IntChron

Records

Ballynahone

z_type: depth
record_comment: Peat bog
site: Ballynahone
country: UK
region: Northern Ireland
latitude: 54.799999237061
longitude: -6.6300001144409
elevation: 42
record: Ballynahone
site_type: Terrestrial

Data series

QUEST620/102_Majors

series: QUEST620/102_Majors
series_type: Tephra_Sample_Majors
sample: QUEST620/102
context: Lairg A
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Lairg A

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST620/102/01	QUEST-02	QUEST-WDS	73.1	0.14	12.59	1.73	0	0.04	1.25	4.15	2.99	0	0	0	95.99	1
QUEST620/102/02	QUEST-02	QUEST-WDS	73.51	0.13	12.25	1.69	0	0.04	1.24	4.22	2.5	0	0	0	95.59	1
QUEST620/102/03	QUEST-02	QUEST-WDS	72.97	0.14	12.37	1.7	0	0.04	1.34	4.23	2.64	0	0	0	95.43	1
QUEST620/102/04	QUEST-02	QUEST-WDS	72.88	0.16	12.18	1.71	0	0.06	1.28	4.25	2.82	0	0	0	95.32	1

QUEST620/97_Majors

series: QUEST620/97_Majors
series_type: Tephra_Sample_Majors
sample: QUEST620/97
context: Hoy
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Torfajökull
eruption: Hoy

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST620/97/01	QUEST-02	QUEST-WDS	72.18	0.26	14.43	2.21	0	0.12	0.62	5.32	4.42	0	0	0	99.57	1
QUEST620/97/02	QUEST-02	QUEST-WDS	71.31	0.27	14.37	2.56	0	0.28	0.94	5.14	4.52	0	0	0	99.39	1
QUEST620/97/03	QUEST-02	QUEST-WDS	71.29	0.24	14.11	2.27	0	0.17	0.69	5.21	4.37	0	0	0	98.34	1
QUEST620/97/04	QUEST-02	QUEST-WDS	70.96	0.24	14.37	2.27	0	0.17	0.69	5.19	4.36	0	0	0	98.24	1
QUEST620/97/05	QUEST-02	QUEST-WDS	70.82	0.32	14.68	2.71	0	0.35	1.09	5.26	4.26	0	0	0	99.48	1
QUEST620/97/06	QUEST-02	QUEST-WDS	70.59	0.23	14.3	2.31	0	0.14	0.64	5.24	4.28	0	0	0	97.73	1
QUEST620/97/07	QUEST-02	QUEST-WDS	70.46	0.28	13.94	2.19	0	0.15	0.67	5.32	4.91	0	0	0	97.91	1
QUEST620/97/08	QUEST-02	QUEST-WDS	70.4	0.22	14.4	2.28	0	0.14	0.68	4.91	4.12	0	0	0	97.11	1
QUEST620/97/09	QUEST-02	QUEST-WDS	70.37	0.23	13.87	2.26	0	0.16	0.66	5.21	4.47	0	0	0	97.24	1
QUEST620/97/10	QUEST-02	QUEST-WDS	70.3	0.22	13.94	2.23	0	0.15	0.64	5	3.9	0	0	0	96.38	1
QUEST620/97/11	QUEST-02	QUEST-WDS	69.85	0.26	14.25	2.19	0	0.16	0.71	4.1	4.5	0	0	0	96.02	1
QUEST620/97/12	QUEST-02	QUEST-WDS	69.7	0.26	14.08	2.25	0	0.18	0.71	4.69	4.52	0	0	0	96.37	1
QUEST620/97/13	QUEST-02	QUEST-WDS	69.66	0.24	13.77	2.26	0	0.12	0.71	5.28	4.73	0	0	0	96.78	1
QUEST620/97/14	QUEST-02	QUEST-WDS	69.61	0.25	13.66	2.12	0	0.13	0.59	5.31	4.33	0	0	0	96	1
QUEST620/97/15	QUEST-02	QUEST-WDS	69.12	0.27	14.14	2.47	0	0.22	0.86	5.15	4.83	0	0	0	97.06	1
QUEST620/97/16	QUEST-02	QUEST-WDS	69.12	0.28	14.1	2.36	0	0.15	0.79	4.87	4.29	0	0	0	95.95	1
QUEST620/97/17	QUEST-02	QUEST-WDS	68.91	0.33	14.34	2.63	0	0.28	0.95	5.04	3.94	0	0	0	96.42	1
QUEST620/97/18	QUEST-02	QUEST-WDS	68.55	0.18	13.93	2.08	0	0.16	0.62	5.39	4.13	0	0	0	95.03	1

QUEST620/33_Majors

series: QUEST620/33_Majors
series_type: Tephra_Sample_Majors
z: 0.045
z_range: 0.01
sample: QUEST620/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST620/33/BN01	QUEST-63	QUEST-WDS	60.37	1.31	14.62	9.25	0.23	1.89	4.93	3.99	1.68	0.52	0.11	0.04	98.96	1
QUEST620/33/BN02	QUEST-63	QUEST-WDS	60.5	0.85	14.38	7.46	0.18	1.3	4.16	4.58	1.69	0.28	0.11	0.21	95.73	1
QUEST620/33/BN03	QUEST-63	QUEST-WDS	60.63	0.89	15.86	7.28	0.2	0.9	4.23	4.68	1.54	0.3	0.11	0.07	96.71	1
QUEST620/33/BN04	QUEST-63	QUEST-WDS	61.3	0.94	15.18	7.78	0.23	1.24	4.38	4.4	1.71	0.31	0.14	0.08	97.7	1
QUEST620/33/BN05	QUEST-63	QUEST-WDS	61.59	0.93	15.25	7.65	0.24	1.21	4.23	4.54	1.65	0.31	0.14	0.05	97.8	1
QUEST620/33/BN06	QUEST-63	QUEST-WDS	61.71	0.95	14.94	7.38	0.22	1.33	4.3	4.79	1.68	0.3	0.14	0.09	97.85	1
QUEST620/33/BN07	QUEST-63	QUEST-WDS	61.96	0.91	15.24	7.65	0.22	1.19	4.44	4.52	1.72	0.3	0.13	0.11	98.41	1
QUEST620/33/BN08	QUEST-63	QUEST-WDS	61.98	0.93	15.26	7.39	0.23	1.23	4.19	4.45	1.81	0.33	0.17	0.08	98.07	1
QUEST620/33/BN09	QUEST-63	QUEST-WDS	62.02	0.97	15.3	8.11	0.23	1.29	4.62	4.24	1.67	0.3	0.12	0.04	98.94	1
QUEST620/33/BN10	QUEST-63	QUEST-WDS	62.31	0.95	15.18	7.87	0.22	1.31	4.5	4.49	1.67	0.34	0.12	0.06	99.03	1
QUEST620/33/BN11	QUEST-63	QUEST-WDS	62.61	0.79	15.59	7.56	0.2	1.25	4.36	4.19	1.69	0.26	0.13	0.08	98.75	1
QUEST620/33/BN12	QUEST-63	QUEST-WDS	62.91	0.97	15.1	7.87	0.24	1.28	4.6	4.79	1.75	0.29	0.12	0.05	99.98	1
QUEST620/33/BN13	QUEST-63	QUEST-WDS	63.02	0.96	15.14	7.66	0.24	1.25	4.57	4.47	1.77	0.32	0.12	0.05	99.59	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.045	0.01	QUEST620/33	1947.5	1	Hekla AD1947		distal	fall	ash	20	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
		-4952.5	47	QUEST620/102	EVZ	Hekla	Lairg A	doi:10.1191/0959683602hl538rr
0.045	0.01	1947.5	1	QUEST620/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566
		-2309.5	20	QUEST620/47	EVZ	Hekla	H4 Hekla
		-4694.5	41	QUEST620/75	EVZ	Torfajökull	Lairg B / Torfajökull 4700 BC
		-4399.5	50	QUEST620/97	EVZ	Torfajökull	Hoy	doi:10.1191/0959683602hl538rr

data_url: https://intchron.org/public.php?record=reset/Ballynahone

Black_Bog

z_type: depth
record_comment: Peat bog
site: Black Bog
country: UK
region: Northern Ireland
latitude: 54.673000335693
longitude: -7.0156002044678
elevation: 165
record: Black_Bog
site_type: Terrestrial

Data series

QUEST977/33_Majors

series: QUEST977/33_Majors
series_type: Tephra_Sample_Majors
z: 0.075
z_range: 0.01
sample: QUEST977/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST977/33/BB01	QUEST-63	QUEST-WDS	63.28	0.97	14.95	7.65	0.23	1.18	4.5	4.55	1.75	0.33	0	0	99.39	1
QUEST977/33/BB02	QUEST-63	QUEST-WDS	62.63	0.95	14.94	7.63	0.22	1.14	4.46	4.6	1.78	0.32	0	0	98.66	1
QUEST977/33/BB03	QUEST-63	QUEST-WDS	63.11	0.97	15	7.68	0.23	1.22	4.41	4.58	1.84	0.32	0	0	99.36	1
QUEST977/33/BB04	QUEST-63	QUEST-WDS	61.07	0.93	14.82	7.84	0.22	1.32	4.41	4.68	1.8	0.33	0	0	97.4	1
QUEST977/33/BB05	QUEST-63	QUEST-WDS	61.12	0.92	14.6	8.16	0.23	1.24	4.4	4.19	1.6	0.31	0	0	96.76	1
QUEST977/33/BB06	QUEST-63	QUEST-WDS	62.56	0.95	14.98	7.53	0.25	1.26	4.24	4.6	1.76	0.34	0	0	98.49	1
QUEST977/33/BB07	QUEST-63	QUEST-WDS	62.41	0.97	14.77	8.14	0.22	1.22	4.56	4.55	1.78	0.31	0	0	98.94	1
QUEST977/33/BB08	QUEST-63	QUEST-WDS	63.25	0.98	14.58	7.73	0.24	1.3	4.59	4.45	1.78	0.33	0	0	99.22	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.075	0.01	QUEST977/33	1947.5	1	Hekla AD1947		distal	fall	ash	85	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.075	0.01	1947.5	1	QUEST977/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566

data_url: https://intchron.org/public.php?record=reset/Black_Bog

Dead_Island_Bog

z_type: depth
record_comment: Peat bog; approximate shard concentrations per cm3
site: Dead Island Bog
country: UK
region: Northern Ireland
latitude: 54.888000488281
longitude: -6.5479998588562
elevation: 41
record: Dead_Island_Bog
site_type: Terrestrial

Data series

QUEST622/26_Majors

series: QUEST622/26_Majors
series_type: Tephra_Sample_Majors
z: 0.075
z_range: 0.01
sample: QUEST622/26
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST622/26/01	QUEST-26	QUEST-WDS	62.95	0.91	14.75	7.22	0.28	1.2	4.4	3.87	1.74	0	0	0	97.32	1
QUEST622/26/02	QUEST-26	QUEST-WDS	63.14	0.92	14.56	7.43	0.24	1.19	3.84	3.99	1.93	0	0	0	97.25	1
QUEST622/26/03	QUEST-26	QUEST-WDS	60.92	0.86	14.71	7.86	0.18	1.22	4.41	4.35	1.75	0	0	0	96.27	1
QUEST622/26/04	QUEST-26	QUEST-WDS	61.53	0.9	14.94	7.9	0.27	1.25	4.52	3.1	1.83	0	0	0	96.25	1
QUEST622/26/05	QUEST-26	QUEST-WDS	61.04	0.89	14.68	7.72	0.23	1.19	4.68	3.61	1.86	0	0	0	95.9	1
QUEST622/26/06	QUEST-26	QUEST-WDS	61.29	0.83	14.38	7.7	0.23	1.22	4.26	4.28	1.7	0	0	0	95.88	1

QUEST622/36_Majors

series: QUEST622/36_Majors
series_type: Tephra_Sample_Majors
z: 0.205
z_range: 0.01
sample: QUEST622/36
context: Hekla 1510
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1510

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST622/36/01	QUEST-26	QUEST-WDS	62.42	0.88	15.15	7.73	0.29	1.36	4.45	4.06	1.65	0	0	0	97.99	1
QUEST622/36/02	QUEST-26	QUEST-WDS	59.25	0.85	14.47	7.19	0.21	1.26	4.23	4.06	1.65	0	0	0	93.17	1

QUEST622/54_Majors

series: QUEST622/54_Majors
series_type: Tephra_Sample_Majors
z: 2.235
z_range: 0.01
sample: QUEST622/54
context: GB4-150
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Katla
notes: approximate depth range

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST622/54/01	QUEST-26	QUEST-WDS	66.28	0.99	13.73	5.26	0.26	0.91	2.44	3.88	3.01	0	0	0	96.75	1
QUEST622/54/02	QUEST-26	QUEST-WDS	67.04	0.97	13.76	5.79	0.25	0.82	2.67	2.46	2.92	0	0	0	96.68	1
QUEST622/54/03	QUEST-26	QUEST-WDS	65.94	0.97	13.41	5.35	0.22	0.87	2.52	3.83	2.93	0	0	0	96.04	1

QUEST622/56_Majors

series: QUEST622/56_Majors
series_type: Tephra_Sample_Majors
z: 0.445
z_range: 0.01
sample: QUEST622/56
context: AD860 Layer part A
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

	labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
	QUEST622/56/01	QUEST-26	QUEST-WDS	74.39	0.15	12.52	1.84	0.07	0.11	0.89	3.64	3.83	0	0	0	97.44	1

QUEST622/57_Majors

series: QUEST622/57_Majors
series_type: Tephra_Sample_Majors
z: 0.445
z_range: 0.01
sample: QUEST622/57
context: AD860 Layer part B
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST622/57/01	QUEST-26	QUEST-WDS	73.32	0.23	14.6	1.56	0	0.4	1.88	3.86	3.23	0	0	0	99.08	1
QUEST622/57/02	QUEST-26	QUEST-WDS	72.93	0.21	14.21	1.53	0.09	0.4	1.79	3.9	3.08	0	0	0	98.13	1
QUEST622/57/03	QUEST-26	QUEST-WDS	72.79	0.21	14.13	1.62	0.02	0.56	1.96	3.89	3.11	0	0	0	98.29	1
QUEST622/57/04	QUEST-26	QUEST-WDS	72.62	0.24	13.8	1.52	0.09	0.4	1.89	2.9	3.07	0	0	0	96.53	1
QUEST622/57/05	QUEST-26	QUEST-WDS	72.47	0.22	14.28	1.63	0.08	0.41	1.96	3.23	3.27	0	0	0	97.54	1
QUEST622/57/06	QUEST-26	QUEST-WDS	72.34	0.19	14.1	1.48	0.06	0.38	1.88	3.56	3.1	0	0	0	97.07	1
QUEST622/57/07	QUEST-26	QUEST-WDS	72.1	0.28	13.47	3.76	0.18	0.28	1.22	3.19	3.51	0	0	0	97.98	1
QUEST622/57/08	QUEST-26	QUEST-WDS	71.71	0.22	13.52	4.38	0.19	0.26	1.78	3.18	3.56	0	0	0	98.8	1
QUEST622/57/09	QUEST-26	QUEST-WDS	71.23	0.24	13.65	1.42	0.06	0.35	1.84	3.52	3.17	0	0	0	95.47	1

QUEST622/82_Majors

series: QUEST622/82_Majors
series_type: Tephra_Sample_Majors
z: 2.195
z_range: 0.01
sample: QUEST622/82
context: OMH-185 (Barnsmore)
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST622/82/01	QUEST-26	QUEST-WDS	74.57	0.14	12.92	1.52	0	0.1	0.83	3	3.58	0	0	0	96.64	1
QUEST622/82/02	QUEST-26	QUEST-WDS	72.07	0.17	12.17	1.49	0.1	0.09	0.87	3.2	3.8	0	0	0	93.97	1
QUEST622/82/03	QUEST-26	QUEST-WDS	71.75	0.13	12.64	1.59	0	0.1	0.85	3.18	3.69	0	0	0	93.95	1
QUEST622/82/04	QUEST-26	QUEST-WDS	71.73	0.14	12.18	1.38	0.07	0.12	0.93	3.37	3.97	0	0	0	93.88	1
QUEST622/82/05	QUEST-26	QUEST-WDS	70.55	0.16	11.97	1.69	0.05	0.08	0.88	2.97	3.85	0	0	0	92.19	1
QUEST622/82/06	QUEST-26	QUEST-WDS	70.43	0.14	12.02	1.3	0.07	0.12	0.89	2.99	3.01	0	0	0	90.98	1

QUEST622/89_Majors

series: QUEST622/89_Majors
series_type: Tephra_Sample_Majors
z: 3.755
z_range: 0.01
sample: QUEST622/89
context: H4 Hekla
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: H4 Hekla

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST622/89/01	QUEST-26	QUEST-WDS	73.73	0.09	12.49	2.09	0.1	0.03	1.29	4.37	2.75	0	0	0	96.95	1
QUEST622/89/02	QUEST-26	QUEST-WDS	73.4	0.07	12.91	1.91	0.16	0.01	1.33	3.58	2.91	0	0	0	96.26	1
QUEST622/89/03	QUEST-26	QUEST-WDS	73.26	0.08	12.8	1.92	0.05	0.02	1.33	4.97	2.74	0	0	0	97.16	1
QUEST622/89/04	QUEST-26	QUEST-WDS	73.24	0.07	12.68	1.98	0.1	0.04	1.28	4.69	2.89	0	0	0	96.95	1
QUEST622/89/05	QUEST-26	QUEST-WDS	73.09	0.07	13.41	1.91	0.12	0.05	1.26	3.81	2.79	0	0	0	96.5	1
QUEST622/89/06	QUEST-26	QUEST-WDS	73.02	0.05	12.86	2.05	0.08	0.05	1.3	4.12	2.96	0	0	0	96.48	1
QUEST622/89/07	QUEST-26	QUEST-WDS	72.91	0.09	13.09	1.98	0.13	0.04	1.32	3.79	2.8	0	0	0	96.16	1
QUEST622/89/08	QUEST-26	QUEST-WDS	72.79	0.11	12.66	1.79	0.07	0.02	1.32	4.97	3	0	0	0	96.72	1
QUEST622/89/09	QUEST-26	QUEST-WDS	72.71	0.06	12.96	2.04	0.13	0.02	1.27	4.19	2.64	0	0	0	96.02	1
QUEST622/89/10	QUEST-26	QUEST-WDS	72.59	0.1	12.9	2.02	0.08	0.03	1.34	4.15	2.83	0	0	0	96.04	1
QUEST622/89/11	QUEST-26	QUEST-WDS	72.53	0.12	12.48	1.94	0.03	0.03	1.32	4.68	2.79	0	0	0	95.91	1
QUEST622/89/12	QUEST-26	QUEST-WDS	72.5	0.09	12.7	2	0.15	0	1.32	3.74	2.82	0	0	0	95.31	1
QUEST622/89/13	QUEST-26	QUEST-WDS	72.48	0.05	13	1.93	0.07	0	1.32	4.74	2.83	0	0	0	96.42	1
QUEST622/89/14	QUEST-26	QUEST-WDS	72.47	0.08	12.58	1.98	0.09	0.02	1.28	4.22	2.88	0	0	0	95.59	1
QUEST622/89/15	QUEST-26	QUEST-WDS	72.38	0.09	12.05	2.07	0.12	0.01	1.36	4.89	2.85	0	0	0	95.82	1
QUEST622/89/16	QUEST-26	QUEST-WDS	72.35	0.05	12.63	1.93	0.06	0	1.31	4.19	2.85	0	0	0	95.35	1
QUEST622/89/17	QUEST-26	QUEST-WDS	72.29	0.1	12.69	1.94	0.08	0.04	1.27	4.4	2.75	0	0	0	95.55	1
QUEST622/89/18	QUEST-26	QUEST-WDS	72.11	0.08	12.39	1.98	0.07	0.08	1.27	4.57	2.69	0	0	0	95.24	1
QUEST622/89/19	QUEST-26	QUEST-WDS	71.68	0.11	12.32	1.92	0.11	0.02	1.27	4.87	2.82	0	0	0	95.11	1
QUEST622/89/20	QUEST-26	QUEST-WDS	71.66	0.08	12.47	1.98	0.12	0.03	1.28	4.86	2.76	0	0	0	95.24	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
3.755	0.01	QUEST622/89	-2309.5	20	H4 Hekla		distal	fall	ash	90	0	EVZ	Hekla	H4 Hekla
2.195	0.01	QUEST622/82			OMH-185 (Barnsmore)		distal	fall	ash	15	0	Iceland	Iceland_volcanoes
0.445	0.01	QUEST622/57			AD860 Layer part B		distal	fall	ash	30	0	Iceland	Iceland_volcanoes
0.445	0.01	QUEST622/56			AD860 Layer part A		distal	fall	ash	30	0	Iceland	Iceland_volcanoes
2.235	0.01	QUEST622/54			GB4-150		distal	fall	ash	9	0	EVZ	Katla		approximate depth range
0.205	0.01	QUEST622/36	1510.5	1	Hekla 1510		distal	fall	ash	25	0	EVZ	Hekla	Hekla AD1510
0.075	0.01	QUEST622/26	1947.5	1	Hekla AD1947		distal	fall	ash	20	0	EVZ	Hekla	Hekla AD1947

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
0.075	0.01	1947.5	1	QUEST622/26	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566
0.075	0.01	1947.5	1	QUEST622/26	EVZ	Hekla	Hekla AD1947	ref:swindles2006rhc
0.205	0.01	1510.5	1	QUEST622/36	EVZ	Hekla	Hekla AD1510	ref:swindles2006rhc
3.755	0.01	-2309.5	20	QUEST622/89	EVZ	Hekla	H4 Hekla	ref:swindles2006rhc

data_url: https://intchron.org/public.php?record=reset/Dead_Island_Bog

Fallahogy

z_type: depth
record_comment: Peat bog. FH[I] & FH[II] are separate cores about 1 km apart
site: Fallahogy
country: UK
region: Northern Ireland
latitude: 54.75
longitude: -6.5999999046326
elevation: 46
record: Fallahogy
site_type: Terrestrial

Data series

QUEST624/100_Majors

series: QUEST624/100_Majors
series_type: Tephra_Sample_Majors
sample: QUEST624/100
context: Lairg B / Torfajokull 4700 BC
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Torfajökull
eruption: Lairg B / Torfajökull 4700 BC
notes: EMPA data from Edinburgh & Belfast, samples from 2 cores: 515-520 cm & 440-445 cm.

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST624/100/01	QUEST-03	QUEST-WDS	73.21	0.15	12.76	1.66	0	0.07	1.26	4.17	2.72	0	0	0	95.99	1
QUEST624/100/02	QUEST-03	QUEST-WDS	71.08	0.29	14.39	2.97	0.08	0.41	1.41	4.58	4.19	0	0	0	99.39	1
QUEST624/100/03	QUEST-03	QUEST-WDS	70.72	0.13	13.85	2.07	0.01	0.16	0.69	4.58	4.46	0	0	0	96.69	1
QUEST624/100/04	QUEST-03	QUEST-WDS	70.19	0.15	13.49	2.09	0.05	0.12	0.7	4.17	4.13	0	0	0	95.1	1
QUEST624/100/05	QUEST-03	QUEST-WDS	70.08	0.31	13.9	2.83	0.06	0.38	1.25	4.3	4.16	0	0	0	97.27	1
QUEST624/100/06	QUEST-03	QUEST-WDS	69.68	0.28	14.15	2.26	0	0.16	0.78	5.04	4.98	0	0	0	97.32	1
QUEST624/100/07	QUEST-03	QUEST-WDS	69.65	0.29	14.48	2.49	0	0.18	1.1	4.99	4.81	0	0	0	97.99	1
QUEST624/100/08	QUEST-03	QUEST-WDS	69.63	0.13	13.41	2.08	0.06	0.14	0.63	4.69	4.21	0	0	0	94.98	1
QUEST624/100/09	QUEST-03	QUEST-WDS	69.56	0.25	14.21	2.25	0	0.14	0.78	4.98	5.1	0	0	0	97.29	1
QUEST624/100/10	QUEST-03	QUEST-WDS	69.54	0.35	14.84	2.81	0	0.29	1.2	4.89	5.08	0	0	0	99.01	1
QUEST624/100/11	QUEST-03	QUEST-WDS	69.53	0.28	14.54	2.33	0	0.16	0.88	5.28	4.68	0	0	0	97.66	1
QUEST624/100/12	QUEST-03	QUEST-WDS	69.52	0.29	14.52	2.39	0	0.23	0.88	5.34	4.39	0	0	0	97.56	1
QUEST624/100/13	QUEST-03	QUEST-WDS	69.47	0.3	14.46	2.44	0	0.17	0.95	4.94	4.98	0	0	0	97.71	1
QUEST624/100/14	QUEST-03	QUEST-WDS	69.04	0.26	13.95	2.28	0	0.16	0.82	5.09	4.86	0	0	0	96.47	1
QUEST624/100/15	QUEST-03	QUEST-WDS	68.75	0.24	14.1	2.26	0	0.15	0.72	4.83	5.17	0	0	0	96.22	1
QUEST624/100/16	QUEST-03	QUEST-WDS	68.66	0.18	14.01	2.21	0	0.13	0.73	4.92	4.6	0	0	0	95.43	1
QUEST624/100/17	QUEST-03	QUEST-WDS	68.58	0.33	14.89	2.96	0	0.35	1.49	5.11	4.44	0	0	0	98.15	1
QUEST624/100/18	QUEST-03	QUEST-WDS	68.45	0.31	14.67	2.59	0	0.22	1.16	5.05	4.83	0	0	0	97.29	1
QUEST624/100/19	QUEST-03	QUEST-WDS	68.44	0.25	13.79	2.28	0	0.12	0.7	4.95	5.19	0	0	0	95.71	1
QUEST624/100/20	QUEST-03	QUEST-WDS	68.26	0.29	14.14	2.27	0	0.15	0.75	4.83	5.14	0	0	0	95.76	1
QUEST624/100/21	QUEST-03	QUEST-WDS	68.15	0.36	14.54	2.59	0	0.28	1.1	5.12	4.07	0	0	0	96.23	1
QUEST624/100/22	QUEST-03	QUEST-WDS	67.77	0.4	14.56	3.31	0	0.82	1.95	5.01	4.05	0	0	0	97.87	1
QUEST624/100/23	QUEST-03	QUEST-WDS	67.47	0.39	14.94	3.2	0	0.39	2.77	5.14	4.46	0	0	0	98.76	1
QUEST624/100/24	QUEST-03	QUEST-WDS	67.14	0.42	14.97	3.43	0	0.69	2.28	4.96	4.3	0	0	0	98.2	1

QUEST624/102_Majors

series: QUEST624/102_Majors
series_type: Tephra_Sample_Majors
sample: QUEST624/102
context: Lairg A
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Lairg A
notes: EMPA data from Edinburgh & Belfast, samples from 2 cores: 535-540 cm & 450-455 cm.

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST624/102/01	QUEST-03	QUEST-WDS	75.18	0.13	12.3	1.6	0.05	0.01	1.27	3.7	2.73	0	0	0	96.96	1
QUEST624/102/02	QUEST-03	QUEST-WDS	75.1	0.09	11.86	1.53	0.05	0.02	1.19	4.01	2.51	0	0	0	96.36	1
QUEST624/102/03	QUEST-03	QUEST-WDS	74.73	0.11	12.17	1.61	0.05	0.04	1.29	4.07	2.62	0	0	0	96.7	1
QUEST624/102/04	QUEST-03	QUEST-WDS	74.61	0.08	12.22	1.72	0.05	0.03	1.3	3.51	2.71	0	0	0	96.23	1
QUEST624/102/05	QUEST-03	QUEST-WDS	74.57	0.11	12.36	1.68	0.08	0.04	1.25	3.9	2.71	0	0	0	96.69	1
QUEST624/102/06	QUEST-03	QUEST-WDS	74.47	0.05	11.95	1.41	0.05	0.01	1.07	3.89	2.94	0	0	0	95.83	1
QUEST624/102/07	QUEST-03	QUEST-WDS	74.25	0.05	12	1.68	0.07	0.03	1.27	4	2.53	0	0	0	95.88	1
QUEST624/102/08	QUEST-03	QUEST-WDS	74.08	0.09	12.55	1.7	0.06	0.05	1.24	4.09	2.66	0	0	0	96.5	1
QUEST624/102/09	QUEST-03	QUEST-WDS	73.93	0.1	12.29	1.58	0.07	0.03	1.21	4.19	2.77	0	0	0	96.17	1
QUEST624/102/10	QUEST-03	QUEST-WDS	73.58	0.05	12.51	1.61	0.02	0.05	1.24	4.25	2.55	0	0	0	95.86	1
QUEST624/102/11	QUEST-03	QUEST-WDS	72.86	0.1	12.43	1.6	0	0.04	1.31	4.07	2.67	0	0	0	95.07	1
QUEST624/102/12	QUEST-03	QUEST-WDS	72.78	0.12	12.57	1.59	0	0.09	1.27	4.12	2.71	0	0	0	95.26	1
QUEST624/102/13	QUEST-03	QUEST-WDS	72.75	0.1	12.79	1.56	0	0.04	1.24	4.25	2.63	0	0	0	95.36	1
QUEST624/102/14	QUEST-03	QUEST-WDS	72.73	0.14	12.67	1.54	0	0.05	1.27	4.29	2.74	0	0	0	95.44	1
QUEST624/102/15	QUEST-03	QUEST-WDS	72.7	0.12	12.59	1.59	0.07	0.04	1.24	4.14	2.61	0	0	0	95.1	1
QUEST624/102/16	QUEST-03	QUEST-WDS	72.63	0.13	12.57	1.65	0	0.05	1.24	4.53	2.62	0	0	0	95.41	1
QUEST624/102/17	QUEST-03	QUEST-WDS	72.6	0.13	12.65	1.59	0	0.07	1.26	4.26	3.31	0	0	0	95.86	1
QUEST624/102/18	QUEST-03	QUEST-WDS	72.59	0.16	12.82	1.7	0	0.04	1.31	4.33	2.67	0	0	0	95.62	1
QUEST624/102/19	QUEST-03	QUEST-WDS	72.59	0.14	12.86	1.62	0	0.04	1.29	4.42	2.65	0	0	0	95.6	1
QUEST624/102/20	QUEST-03	QUEST-WDS	72.51	0.13	12.51	1.7	0	0.05	1.25	4.37	2.69	0	0	0	95.21	1
QUEST624/102/21	QUEST-03	QUEST-WDS	72.51	0.16	12.57	1.55	0	0.07	1.26	4.31	2.65	0	0	0	95.06	1
QUEST624/102/22	QUEST-03	QUEST-WDS	72.5	0.12	12.57	1.69	0	0.04	1.26	4.25	2.84	0	0	0	95.26	1
QUEST624/102/23	QUEST-03	QUEST-WDS	72.42	0.16	12.84	1.59	0	0.04	1.24	3.86	3.64	0	0	0	95.79	1
QUEST624/102/24	QUEST-03	QUEST-WDS	72.35	0.11	12.56	1.61	0	0.05	1.36	4.38	2.6	0	0	0	95.01	1
QUEST624/102/25	QUEST-03	QUEST-WDS	72.28	0.15	12.73	1.66	0	0.03	1.26	4.53	2.6	0	0	0	95.23	1
QUEST624/102/26	QUEST-03	QUEST-WDS	72.09	0.13	12.5	1.7	0	0.05	1.25	3.44	4.23	0	0	0	95.38	1

QUEST624/33FH[II]_Majors

series: QUEST624/33FH[II]_Majors
series_type: Tephra_Sample_Majors
z: 0.095
z_range: 0.01
sample: QUEST624/33FH[II]
context: Hekla AD1947
sector: FH[II]
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST624/33FH[II]/01	QUEST-63	QUEST-WDS	59.14	1.18	14.42	8.14	0.24	1.49	4.59	4.11	1.52	0.47	0	0	95.28	1
QUEST624/33FH[II]/02	QUEST-63	QUEST-WDS	61.39	0.93	17.01	6.88	0.18	1.22	5.4	4.99	1.27	0.39	0	0	99.65	1
QUEST624/33FH[II]/03	QUEST-63	QUEST-WDS	60.94	1.18	15.21	9.27	0.23	1.66	4.91	4.35	1.52	0.47	0	0	99.74	1
QUEST624/33FH[II]/04	QUEST-63	QUEST-WDS	61.16	1.06	15.17	8.05	0.23	1.62	4.79	4.34	1.52	0.43	0	0	98.36	1

QUEST624/33FH[I]_Majors

series: QUEST624/33FH[I]_Majors
series_type: Tephra_Sample_Majors
z: 0.095
z_range: 0.01
sample: QUEST624/33FH[I]
context: Hekla AD1947
sector: FH[I]
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST624/33FH[I]/01	QUEST-63	QUEST-WDS	59.26	1.32	15.29	9.23	0.25	1.81	5.26	4.3	1.57	0.52	0.13	0.04	99.01	1
QUEST624/33FH[I]/02	QUEST-63	QUEST-WDS	61.36	0.97	15.46	7.32	0.24	1.25	4.87	4.62	1.59	0.32	0.12	0.05	98.19	1
QUEST624/33FH[I]/03	QUEST-63	QUEST-WDS	61.62	0.98	14.87	7.73	0.22	1.26	4.36	4.6	1.74	0.34	0.16	0.05	97.96	1
QUEST624/33FH[I]/04	QUEST-63	QUEST-WDS	61.93	0.95	14.93	7.96	0.19	1.21	4.04	4.5	1.75	0.33	0.13	0.1	98.04	1
QUEST624/33FH[I]/05	QUEST-63	QUEST-WDS	62.17	0.71	17.75	5.15	0.14	0.52	5.1	5.47	1.41	0.29	0.11	0.05	98.89	1
QUEST624/33FH[I]/06	QUEST-63	QUEST-WDS	62.19	0.96	15.29	8.2	0.23	1.37	4.44	4.37	1.74	0.31	0.11	0.04	99.27	1
QUEST624/33FH[I]/07	QUEST-63	QUEST-WDS	62.23	0.96	14.91	8.11	0.25	1.26	4.48	4.29	1.75	0.3	0.13	0.05	98.74	1
QUEST624/33FH[I]/08	QUEST-63	QUEST-WDS	62.65	0.96	15.16	7.57	0.21	1.3	4.43	4.5	1.75	0.31	0.13	0.05	99.03	1
QUEST624/33FH[I]/09	QUEST-63	QUEST-WDS	62.78	0.98	15.08	8.19	0.23	1.26	4.49	4.36	1.81	0.33	0.13	0.05	99.71	1
QUEST624/33FH[I]/10	QUEST-63	QUEST-WDS	63.37	0.97	15.43	7.77	0.21	1.27	4.35	4.68	1.79	0.31	0.12	0.04	100.32	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
0.095	0.01	QUEST624/33FH[I]	1947.5	1	Hekla AD1947	FH[I]	distal	fall	ash	30	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3
0.095	0.01	QUEST624/33FH[II]	1947.5	1	Hekla AD1947	FH[II]	distal	fall	ash	40	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
		-4694.5	41	QUEST624/100	EVZ	Torfajökull	Lairg B / Torfajökull 4700 BC	doi:10.1002/(sici)1099-1417(199611/12)11:6<485::aid-jqs266>3.3.co;2-k
		-4952.5	47	QUEST624/102	EVZ	Hekla	Lairg A	doi:10.1002/(sici)1099-1417(199611/12)11:6<485::aid-jqs266>3.3.co;2-k
		860.5	20	QUEST624/111	Iceland	Iceland_volcanoes	AD860 Layer part B
0.095	0.01	1947.5	1	QUEST624/33FH[II]	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566
0.095	0.01	1947.5	1	QUEST624/33FH[I]	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566
		1104.5	1	QUEST624/38	EVZ	Hekla	Hekla AD1104
		-2309.5	20	QUEST624/47	EVZ	Hekla	H4 Hekla

data_url: https://intchron.org/public.php?record=reset/Fallahogy

Garron_Plateau

z_type: depth
record_comment: Peat bog
site: Garron Plateau
country: UK
region: Northern Ireland
latitude: 55.002101898193
longitude: -6.0619101524353
elevation: 335
record: Garron_Plateau
site_type: Terrestrial

Data series

QUEST978/33_Majors

series: QUEST978/33_Majors
series_type: Tephra_Sample_Majors
z: 0.105
z_range: 0.01
sample: QUEST978/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST978/33/GP01	QUEST-63	QUEST-WDS	60.4	0.86	15.51	7.58	0.22	1.16	4.19	4.25	1.71	0.29	0	0	96.17	1
QUEST978/33/GP02	QUEST-63	QUEST-WDS	62.15	0.97	15.25	8.05	0.26	1.26	4.43	4.02	1.79	0.3	0	0	98.49	1
QUEST978/33/GP03	QUEST-63	QUEST-WDS	63.73	0.97	15.18	7.8	0.24	1.22	4.54	4.5	1.7	0.31	0	0	100.18	1
QUEST978/33/GP04	QUEST-63	QUEST-WDS	60.94	0.95	15.23	7.97	0.23	1.33	4.33	4.42	1.72	0.33	0	0	97.44	1
QUEST978/33/GP05	QUEST-63	QUEST-WDS	60.94	0.97	14.48	7.74	0.26	1.22	4.44	4	1.68	0.31	0	0	96.04	1
QUEST978/33/GP06	QUEST-63	QUEST-WDS	62.71	0.97	15.24	7.52	0.25	1.17	4.54	4.35	1.78	0.33	0	0	98.86	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.105	0.01	QUEST978/33	1947.5	1	Hekla AD1947		distal	fall	ash	80	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.105	0.01	1947.5	1	QUEST978/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566

data_url: https://intchron.org/public.php?record=reset/Garron_Plateau

Garry_Bog

z_type: depth
record_comment: Peat bog
site: Garry Bog
country: UK
region: Northern Ireland
latitude: 55.080001831055
longitude: -6.5700001716614
elevation: 50
record: Garry_Bog
site_type: Terrestrial

Data series

QUEST625/40_Majors

series: QUEST625/40_Majors
series_type: Tephra_Sample_Majors
z: 0.405
z_range: 0.01
sample: QUEST625/40
context: Oraefajokull 1362
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: OVB
volcano: Oraefajokull
eruption: Oraefajokull AD1362

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/40/01	QUEST-02	QUEST-WDS	73.12	0.26	13.81	2.96	0	0.04	0.84	4.77	3.66	0	0	0	99.46	1
QUEST625/40/02	QUEST-02	QUEST-WDS	72.88	0.31	13.8	3.23	0	0	1	4.99	3.66	0	0	0	99.87	1
QUEST625/40/03	QUEST-02	QUEST-WDS	72.76	0.23	13.55	3.17	0	0.03	0.89	5.03	3.78	0	0	0	99.44	1
QUEST625/40/04	QUEST-02	QUEST-WDS	72.6	0.26	13.62	3.25	0	0.04	1.01	5.13	3.64	0	0	0	99.55	1
QUEST625/40/05	QUEST-02	QUEST-WDS	72.13	0.21	13.43	3.1	0	0	0.89	4.93	3.61	0	0	0	98.31	1
QUEST625/40/06	QUEST-02	QUEST-WDS	71.92	0.24	13.51	3.09	0	0.03	0.87	4.86	3.75	0	0	0	98.26	1
QUEST625/40/07	QUEST-02	QUEST-WDS	71.66	0.25	13.34	3.07	0	0.03	0.95	5.01	3.82	0	0	0	98.12	1
QUEST625/40/08	QUEST-02	QUEST-WDS	71.07	0.24	13.13	3.07	0	0.04	0.87	4.62	3.7	0	0	0	96.74	1
QUEST625/40/09	QUEST-02	QUEST-WDS	70.66	0.23	13.3	3.05	0	0.05	0.81	4.81	3.61	0	0	0	96.53	1

QUEST625/42_Majors

series: QUEST625/42_Majors
series_type: Tephra_Sample_Majors
z: 0.505
z_range: 0.01
sample: QUEST625/42
context: GB4-50 AD1250
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/42/01	QUEST-02	QUEST-WDS	70.5	0.86	14.17	4.56	0	0.61	1.69	4.54	2.84	0	0	0	99.77	1
QUEST625/42/02	QUEST-02	QUEST-WDS	70.24	0.81	14.2	4.58	0	0.56	1.57	4.38	2.83	0	0	0	99.17	1
QUEST625/42/03	QUEST-02	QUEST-WDS	69.56	0.79	14.19	4.64	0	0.58	1.67	4.43	2.81	0	0	0	98.67	1

QUEST625/43_Majors

series: QUEST625/43_Majors
series_type: Tephra_Sample_Majors
z: 0.575
z_range: 0.01
sample: QUEST625/43
context: Hekla AD1158
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1158

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/43/01	QUEST-02	QUEST-WDS	68.32	0.49	15.33	5.69	0	0.44	3.06	4.24	2.4	0	0	0	99.98	1
QUEST625/43/02	QUEST-02	QUEST-WDS	68.03	0.55	15.3	5.71	0	0.43	3.07	4.41	2.39	0	0	0	99.89	1
QUEST625/43/03	QUEST-02	QUEST-WDS	67.33	0.51	15.51	5.73	0	0.45	3.05	4.17	2.51	0	0	0	99.27	1
QUEST625/43/04	QUEST-02	QUEST-WDS	65.02	0.55	15.11	5.62	0	0.45	3.12	4.15	2.42	0	0	0	96.43	1

QUEST625/46_Majors

series: QUEST625/46_Majors
series_type: Tephra_Sample_Majors
z: 0.61
z_range: 0.02
sample: QUEST625/46
context: Hekla AD1104
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1104

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/46/01	QUEST-02	QUEST-WDS	72.46	0.2	13.97	3.14	0	0.15	1.98	4.7	2.71	0	0	0	99.3	1
QUEST625/46/02	QUEST-02	QUEST-WDS	71.94	0.18	14.29	3.16	0	0.14	1.98	4.74	2.77	0	0	0	99.2	1
QUEST625/46/03	QUEST-02	QUEST-WDS	71.93	0.25	14.48	3.24	0	0.1	2.04	4.83	2.72	0	0	0	99.6	1
QUEST625/46/04	QUEST-02	QUEST-WDS	71.88	0.2	14.17	3.03	0	0.16	1.98	4.72	2.62	0	0	0	98.76	1
QUEST625/46/05	QUEST-02	QUEST-WDS	71.34	0.24	14.98	2.86	0	0.1	2.09	4.95	2.52	0	0	0	99.09	1
QUEST625/46/06	QUEST-02	QUEST-WDS	70.82	0.19	14.33	3.03	0	0.12	2.02	4.77	2.71	0	0	0	97.99	1
QUEST625/46/07	QUEST-02	QUEST-WDS	70.61	0.23	14.23	3.1	0	0.11	1.89	4.52	2.71	0	0	0	97.4	1
QUEST625/46/08	QUEST-02	QUEST-WDS	69.87	0.26	14.08	3.1	0	0.14	1.84	4.67	2.66	0	0	0	96.62	1
QUEST625/46/09	QUEST-02	QUEST-WDS	68.51	0.25	14.04	3.19	0	0.1	1.81	4.67	2.57	0	0	0	95.14	1
QUEST625/46/10	QUEST-02	QUEST-WDS	67.7	0.22	14.4	3.21	0	0.15	1.95	4.52	2.52	0	0	0	94.66	1

QUEST625/54_Majors

series: QUEST625/54_Majors
series_type: Tephra_Sample_Majors
z: 0.855
z_range: 0.01
sample: QUEST625/54
context: GA4-85
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Katla
eruption: GA4-85

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/54/01	QUEST-02	QUEST-WDS	67.01	1	14.37	5.45	0	0.88	2.63	4.74	2.94	0	0	0	99.01	1
QUEST625/54/02	QUEST-02	QUEST-WDS	66.52	0.99	14.7	5.29	0	0.89	2.54	4.71	2.88	0	0	0	98.53	1
QUEST625/54/03	QUEST-02	QUEST-WDS	66.49	0.99	14.42	5.56	0	0.94	2.59	4.65	2.87	0	0	0	98.52	1
QUEST625/54/04	QUEST-02	QUEST-WDS	66.3	1.05	14.25	5.61	0	0.91	2.63	4.64	2.97	0	0	0	98.35	1
QUEST625/54/05	QUEST-02	QUEST-WDS	66.13	1.15	14.45	5.67	0	0.91	2.76	4.64	2.9	0	0	0	98.6	1
QUEST625/54/06	QUEST-02	QUEST-WDS	66.04	0.94	14.2	5.4	0	0.9	2.61	3.15	2.8	0	0	0	96.03	1
QUEST625/54/07	QUEST-02	QUEST-WDS	65.75	0.83	14.13	5.06	0	0.92	2.64	3.74	2.8	0	0	0	95.87	1
QUEST625/54/08	QUEST-02	QUEST-WDS	65.56	0.8	14.28	5.27	0	0.95	2.72	4.62	2.78	0	0	0	96.96	1
QUEST625/54/09	QUEST-02	QUEST-WDS	65.45	0.99	14.26	5.56	0	0.89	2.43	4.68	2.82	0	0	0	97.08	1
QUEST625/54/10	QUEST-02	QUEST-WDS	65.18	0.94	14.05	5.21	0	0.9	2.44	4.4	2.8	0	0	0	95.92	1
QUEST625/54/11	QUEST-02	QUEST-WDS	64.93	1	14.13	5.63	0	0.91	2.79	3.22	2.92	0	0	0	95.55	1
QUEST625/54/12	QUEST-02	QUEST-WDS	64.86	0.94	13.97	5.45	0	0.9	2.55	3.84	2.79	0	0	0	95.3	1
QUEST625/54/13	QUEST-02	QUEST-WDS	64.72	0.99	13.99	5.37	0	0.86	2.44	4.18	2.91	0	0	0	95.46	1
QUEST625/54/14	QUEST-02	QUEST-WDS	63.8	0.89	13.99	5.49	0	0.91	2.63	4.68	2.8	0	0	0	95.19	1

QUEST625/57_Majors

series: QUEST625/57_Majors
series_type: Tephra_Sample_Majors
z: 0.805
z_range: 0.01
sample: QUEST625/57
context: AD860 Layer part B
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/57/01	QUEST-02	QUEST-WDS	73.2	0.32	14.75	1.5	0	0.41	1.91	4.09	3.11	0	0	0	99.28	1
QUEST625/57/02	QUEST-02	QUEST-WDS	73.12	0.27	14.63	1.42	0	0.41	1.85	3.98	2.98	0	0	0	98.66	1
QUEST625/57/03	QUEST-02	QUEST-WDS	72.38	0.26	14.41	1.46	0	0.37	1.72	4.02	2.92	0	0	0	97.53	1
QUEST625/57/04	QUEST-02	QUEST-WDS	72.15	0.25	14.53	1.51	0	0.4	1.77	3.76	3.01	0	0	0	97.38	1
QUEST625/57/05	QUEST-02	QUEST-WDS	72.09	0.27	14.65	1.64	0	0.43	1.9	4.41	3.08	0	0	0	98.45	1
QUEST625/57/06	QUEST-02	QUEST-WDS	71.8	0.26	14.86	1.5	0	0.43	1.94	4.5	3.06	0	0	0	98.33	1
QUEST625/57/07	QUEST-02	QUEST-WDS	71.55	0.26	14.69	1.55	0	0.4	1.85	3.81	2.91	0	0	0	97.01	1
QUEST625/57/08	QUEST-02	QUEST-WDS	71.49	0.28	14.56	1.56	0	0.39	1.85	4.1	2.99	0	0	0	97.23	1
QUEST625/57/09	QUEST-02	QUEST-WDS	71.42	0.24	15.87	1.58	0	0.49	1.84	4.38	2.88	0	0	0	98.71	1
QUEST625/57/10	QUEST-02	QUEST-WDS	71.42	0.19	13.78	1.25	0	0.32	1.64	3.99	3.12	0	0	0	95.71	1
QUEST625/57/11	QUEST-02	QUEST-WDS	71.32	0.27	14.23	1.53	0	0.4	1.77	4	2.93	0	0	0	96.45	1
QUEST625/57/12	QUEST-02	QUEST-WDS	71.25	0.21	14.22	1.4	0	0.39	1.84	4.17	3.15	0	0	0	96.62	1
QUEST625/57/13	QUEST-02	QUEST-WDS	70.83	0.23	14.24	1.48	0	0.41	1.85	4.23	2.91	0	0	0	96.18	1
QUEST625/57/14	QUEST-02	QUEST-WDS	69.95	0.2	14.27	1.53	0	0.38	1.93	4.04	2.97	0	0	0	95.26	1
QUEST625/57/15	QUEST-02	QUEST-WDS	69.42	0.25	15.11	1.52	0	0.44	1.8	4.16	2.9	0	0	0	95.61	1

QUEST625/78_Majors

series: QUEST625/78_Majors
series_type: Tephra_Sample_Majors
z: 1.505
z_range: 0.01
sample: QUEST625/78
context: GB4-150
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Katla
eruption: GB4-150

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/78/01	QUEST-02	QUEST-WDS	66.19	1.33	14.49	5.8	0	1.4	3.27	4.73	2.37	0	0	0	99.57	1
QUEST625/78/02	QUEST-02	QUEST-WDS	65.9	1.35	14.48	5.64	0	1.45	3.34	4.83	2.36	0	0	0	99.35	1
QUEST625/78/03	QUEST-02	QUEST-WDS	65.81	1.36	14.34	5.98	0	1.46	3.5	3.94	2.81	0	0	0	99.19	1
QUEST625/78/04	QUEST-02	QUEST-WDS	65.66	1.41	14.46	6.06	0	1.37	3.54	4.66	2.63	0	0	0	99.78	1
QUEST625/78/05	QUEST-02	QUEST-WDS	65.1	1.36	14.38	6.35	0	1.43	3.64	4.24	2.81	0	0	0	99.31	1
QUEST625/78/06	QUEST-02	QUEST-WDS	65	1.36	14.3	6.26	0	1.43	3.6	4.58	2.92	0	0	0	99.43	1
QUEST625/78/07	QUEST-02	QUEST-WDS	64.55	1.36	14.42	5.98	0	1.41	3.24	4.57	2.63	0	0	0	98.16	1
QUEST625/78/08	QUEST-02	QUEST-WDS	64.13	1.27	14.13	5.4	0	1.32	3.09	4.51	2.33	0	0	0	96.18	1
QUEST625/78/09	QUEST-02	QUEST-WDS	63.63	1.19	13.98	5.13	0	1.32	3.17	4.62	2.32	0	0	0	95.36	1
QUEST625/78/10	QUEST-02	QUEST-WDS	63.42	1.27	13.71	5.51	0	1.3	3.34	4.88	2.45	0	0	0	95.87	1
QUEST625/78/11	QUEST-02	QUEST-WDS	63.12	1.26	14.01	5.56	0	1.34	3.39	4.8	2.4	0	0	0	95.88	1
QUEST625/78/12	QUEST-02	QUEST-WDS	62.43	1.28	13.66	5.55	0	1.38	3.34	4.66	2.3	0	0	0	94.59	1
QUEST625/78/13	QUEST-02	QUEST-WDS	62.42	1.33	13.93	5.33	0	1.33	3.35	4.59	2.56	0	0	0	94.84	1

QUEST625/82_Majors

series: QUEST625/82_Majors
series_type: Tephra_Sample_Majors
z: 1.495
z_range: 0.01
sample: QUEST625/82
context: OMH-185 (Barnsmore)
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/82/01	QUEST-02	QUEST-WDS	76.1	0.2	13.07	1.47	0	0.18	0.93	3.35	4.08	0	0	0	99.39	1
QUEST625/82/02	QUEST-02	QUEST-WDS	74.8	0.15	12.81	1.37	0	0.08	0.71	3.72	4.38	0	0	0	98.02	1
QUEST625/82/03	QUEST-02	QUEST-WDS	74.59	0.24	12.69	1.65	0	0.17	1.08	3.62	3.86	0	0	0	97.9	1
QUEST625/82/04	QUEST-02	QUEST-WDS	74.47	0.2	12.22	1	0	0.08	0.92	3.54	3.4	0	0	0	95.84	1
QUEST625/82/05	QUEST-02	QUEST-WDS	74.18	0.2	12.53	1.03	0	0.04	0.6	3.74	3.83	0	0	0	96.15	1
QUEST625/82/06	QUEST-02	QUEST-WDS	74.07	0.23	12.19	1.36	0	0.13	0.82	3.49	3.63	0	0	0	95.91	1
QUEST625/82/07	QUEST-02	QUEST-WDS	73.79	0.24	11.91	2.51	0	0.03	1	2.95	3.97	0	0	0	96.39	1
QUEST625/82/08	QUEST-02	QUEST-WDS	73.42	0.15	12.23	1.54	0	0.07	0.66	3.82	3.66	0	0	0	95.55	1
QUEST625/82/09	QUEST-02	QUEST-WDS	73.4	0.19	13.05	1.35	0	0.36	1.03	4.17	3.85	0	0	0	97.4	1
QUEST625/82/10	QUEST-02	QUEST-WDS	73.39	0.19	12.57	1.53	0	0.12	0.73	3.41	3.59	0	0	0	95.54	1
QUEST625/82/11	QUEST-02	QUEST-WDS	73.39	0.18	12.47	1.24	0	0.07	0.76	3.54	3.57	0	0	0	95.24	1
QUEST625/82/12	QUEST-02	QUEST-WDS	73.22	0.23	11.8	2.38	0	0	0.95	2.89	3.86	0	0	0	95.31	1
QUEST625/82/13	QUEST-02	QUEST-WDS	73.16	0.22	12.6	1.65	0	0.17	1.04	3.4	3.77	0	0	0	95.86	1
QUEST625/82/14	QUEST-02	QUEST-WDS	73.04	0.18	13.19	1.61	0	0.14	0.75	3.69	3.46	0	0	0	96.06	1
QUEST625/82/15	QUEST-02	QUEST-WDS	72.97	0.22	11.86	2.46	0	0	0.98	3.07	3.61	0	0	0	95.16	1
QUEST625/82/16	QUEST-02	QUEST-WDS	72.71	0.22	12.51	1.5	0	0.08	0.9	3.68	3.68	0	0	0	95.3	1
QUEST625/82/17	QUEST-02	QUEST-WDS	71.72	0.38	12.49	2.16	0	0.21	1.04	3.62	3.45	0	0	0	95.07	1
QUEST625/82/18	QUEST-02	QUEST-WDS	71.7	0.28	12.26	3.26	0	0.23	1.2	2.9	3.27	0	0	0	95.1	1
QUEST625/82/19	QUEST-02	QUEST-WDS	67.94	1.42	13.94	5.51	0	0.82	2.41	2.86	4.43	0	0	0	99.33	1
QUEST625/82/20	QUEST-02	QUEST-WDS	65.26	1.24	14.18	6.19	0	1.45	3.57	2.45	3.96	0	0	0	98.31	1
QUEST625/82/21	QUEST-02	QUEST-WDS	64.21	1.46	14.11	5.66	0	1.31	2.86	2.36	3.84	0	0	0	95.81	1

QUEST625/84_Majors

series: QUEST625/84_Majors
series_type: Tephra_Sample_Majors
z: 1.825
z_range: 0.01
sample: QUEST625/84
context: GB4-182
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/84/01	QUEST-02	QUEST-WDS	72.78	0.5	15	2.39	0	0.49	1.43	5.31	1.97	0	0	0	99.87	1
QUEST625/84/02	QUEST-02	QUEST-WDS	72.75	0.51	15.37	2.18	0	0.47	1.38	5.14	1.92	0	0	0	99.72	1
QUEST625/84/03	QUEST-02	QUEST-WDS	72.4	0.47	14.96	2.19	0	0.46	1.35	5.24	1.84	0	0	0	98.91	1
QUEST625/84/04	QUEST-02	QUEST-WDS	71.54	0.49	14.96	2.19	0	0.54	1.35	5.22	1.78	0	0	0	98.07	1
QUEST625/84/05	QUEST-02	QUEST-WDS	71.26	0.51	15.11	2.33	0	0.48	1.42	4.53	1.76	0	0	0	97.39	1
QUEST625/84/06	QUEST-02	QUEST-WDS	71.2	0.52	14.76	2.27	0	0.49	1.53	4.9	1.8	0	0	0	97.47	1
QUEST625/84/07	QUEST-02	QUEST-WDS	69.91	0.47	14.64	2.12	0	0.52	1.41	5.03	1.74	0	0	0	95.85	1

QUEST625/36_Majors

series: QUEST625/36_Majors
series_type: Tephra_Sample_Majors
z: 0.31
z_range: 0.02
sample: QUEST625/36
context: Hekla 1510
sector: monolith 4
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1510
notes: QUB-97

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/36/01	QUEST-03	QUEST-WDS	60.77	1.57	16.53	7.89	0.2	0.89	5.48	5.25	1.36	0	0	0	99.94	1
QUEST625/36/02	QUEST-03	QUEST-WDS	63.66	0.92	15.27	8.12	0.2	1.26	4.42	4.17	1.7	0	0	0	99.73	1
QUEST625/36/03	QUEST-03	QUEST-WDS	63.3	1.01	15.25	8.51	0.21	1.27	4.44	4.08	1.63	0	0	0	99.7	1
QUEST625/36/04	QUEST-03	QUEST-WDS	63.71	0.98	15.26	7.94	0.22	1.37	4.43	4.06	1.71	0	0	0	99.67	1
QUEST625/36/05	QUEST-03	QUEST-WDS	64.2	1.04	14.49	7.99	0.22	1.21	4.36	4.33	1.72	0	0	0	99.55	1
QUEST625/36/06	QUEST-03	QUEST-WDS	63.33	0.89	14.7	8.42	0.21	1.36	4.48	4.33	1.68	0	0	0	99.4	1
QUEST625/36/07	QUEST-03	QUEST-WDS	63.99	1.01	15.23	7.35	0.21	1.31	4.34	4.25	1.69	0	0	0	99.38	1
QUEST625/36/08	QUEST-03	QUEST-WDS	63.05	0.94	15.12	7.65	0.27	1.33	4.75	4.43	1.82	0	0	0	99.36	1
QUEST625/36/09	QUEST-03	QUEST-WDS	62.37	0.84	15	8.14	0.29	1.69	5.26	4.23	1.4	0	0	0	99.22	1
QUEST625/36/10	QUEST-03	QUEST-WDS	63.61	0.95	15.11	7.53	0.23	1.25	4.65	4.18	1.66	0	0	0	99.16	1
QUEST625/36/11	QUEST-03	QUEST-WDS	62.34	0.97	14.95	7.81	0.22	1.42	4.55	4.52	1.7	0	0	0	98.48	1
QUEST625/36/12	QUEST-03	QUEST-WDS	62.53	1.03	14.83	8.03	0.25	1.3	4.45	4.28	1.61	0	0	0	98.31	1
QUEST625/36/13	QUEST-03	QUEST-WDS	61.72	0.96	14.93	7.86	0.26	1.25	4.74	4.57	1.68	0	0	0	97.97	1
QUEST625/36/14	QUEST-03	QUEST-WDS	61.51	0.96	14.82	8.11	0.26	1.25	4.7	4.25	1.62	0	0	0	97.49	1
QUEST625/36/15	QUEST-03	QUEST-WDS	61.55	0.9	15.07	7.69	0.25	1.24	4.49	4.36	1.7	0	0	0	97.26	1
QUEST625/36/16	QUEST-03	QUEST-WDS	62.21	0.94	14.96	7.56	0.22	1.19	4.18	4.08	1.77	0	0	0	97.09	1
QUEST625/36/17	QUEST-03	QUEST-WDS	60.79	1.01	15.08	7.6	0.22	1.25	4.59	4.55	1.82	0	0	0	96.9	1
QUEST625/36/18	QUEST-03	QUEST-WDS	59.68	0.93	15.3	7.55	0.18	0.91	4.7	5.01	1.85	0	0	0	96.11	1
QUEST625/36/19	QUEST-03	QUEST-WDS	61.78	0.92	15.06	6.85	0.19	0.85	4.19	4.38	1.69	0	0	0	95.91	1
QUEST625/36/20	QUEST-03	QUEST-WDS	60.9	0.88	14.3	7.53	0.18	1.19	4.3	4.11	1.68	0	0	0	95.07	1

QUEST625/89_Majors

series: QUEST625/89_Majors
series_type: Tephra_Sample_Majors
z: 3.355
z_range: 0.01
sample: QUEST625/89
context: H4 Hekla
sector: core 1
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: H4 Hekla
notes: QUB-148

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/89/01	QUEST-03	QUEST-WDS	74.06	0.16	13.21	2.06	0	0	1.44	4.58	2.97	0	0	0	98.49	1
QUEST625/89/02	QUEST-03	QUEST-WDS	73.81	0.18	13.14	2.09	0	0.05	1.35	4.79	3.02	0	0	0	98.41	1
QUEST625/89/03	QUEST-03	QUEST-WDS	73.69	0.15	12.79	1.99	0	0.05	1.38	4.69	2.72	0	0	0	97.46	1
QUEST625/89/04	QUEST-03	QUEST-WDS	73.15	0.17	12.97	1.95	0	0.04	1.3	4.51	2.96	0	0	0	97.05	1
QUEST625/89/05	QUEST-03	QUEST-WDS	72.63	0.13	12.86	1.96	0	0.04	1.41	4.39	2.87	0	0	0	96.29	1
QUEST625/89/06	QUEST-03	QUEST-WDS	72.55	0.14	12.65	2	0	0.04	1.31	4.66	2.83	0	0	0	96.17	1
QUEST625/89/07	QUEST-03	QUEST-WDS	72.25	0.14	12.86	2.05	0	0.05	1.36	4.78	2.92	0	0	0	96.4	1
QUEST625/89/08	QUEST-03	QUEST-WDS	72.2	0.13	12.59	1.92	0	0.04	1.41	4.35	2.87	0	0	0	95.51	1

QUEST625/33_Majors

series: QUEST625/33_Majors
series_type: Tephra_Sample_Majors
z: 0.105
z_range: 0.01
sample: QUEST625/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST625/33/GB01	QUEST-63	QUEST-WDS	61.27	0.94	14.42	7.32	0.24	1.24	4.45	4.55	1.76	0.33	0	0	96.52	1
QUEST625/33/GB02	QUEST-63	QUEST-WDS	60.61	0.91	14.68	7.12	0.21	1.14	4.42	4.31	1.65	0.3	0	0	95.33	1
QUEST625/33/GB03	QUEST-63	QUEST-WDS	62.72	0.97	14.34	7.62	0.23	1.3	4.51	4.89	1.78	0.33	0	0	98.68	1
QUEST625/33/GB04	QUEST-63	QUEST-WDS	60.87	1.21	14.76	8.81	0.24	1.57	5.04	4.48	1.58	0.5	0	0	99.06	1
QUEST625/33/GB05	QUEST-63	QUEST-WDS	62.26	0.99	14.81	7.46	0.22	1.25	4.47	4.66	1.81	0.34	0	0	98.29	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
3.355	0.01	QUEST625/89	-2309.5	20	H4 Hekla	core 1	distal	fall	ash	9999	0	EVZ	Hekla	H4 Hekla	QUB-148
1.825	0.01	QUEST625/84			GB4-182	monolith 4	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes
1.495	0.01	QUEST625/82			OMH-185 (Barnsmore)	monolith 4	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes
1.505	0.01	QUEST625/78	-777.5	21	GB4-150	monolith 4	distal	fall	ash	9999	0	EVZ	Katla	GB4-150
0.805	0.01	QUEST625/57			AD860 Layer part B	monolith 4	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes
0.855	0.01	QUEST625/54	750.5	50	GA4-85	monolith 4	distal	fall	ash	9999	0	EVZ	Katla	GA4-85
0.61	0.02	QUEST625/46	1104.5	1	Hekla AD1104	monolith 4	distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1104
0.575	0.01	QUEST625/43	1158.5	1	Hekla AD1158	monolith 4	distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1158
0.505	0.01	QUEST625/42			GB4-50 AD1250	monolith 4	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes
0.405	0.01	QUEST625/40	1362.5	1	Oraefajokull 1362	monolith 4	distal	fall	ash	9999	0	OVB	Oraefajokull	Oraefajokull AD1362
0.31	0.02	QUEST625/36	1510.5	1	Hekla 1510	monolith 4	distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1510	QUB-97
0.105	0.01	QUEST625/33	1947.5	1	Hekla AD1947		distal	fall	ash	60	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
0.105	0.01	1947.5	1	QUEST625/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566
0.31	0.02	1510.5	1	QUEST625/36	EVZ	Hekla	Hekla AD1510	doi:10.1002/(sici)1099-1417(199611/12)11:6<485::aid-jqs266>3.3.co;2-k
0.405	0.01	1362.5	1	QUEST625/40	OVB	Oraefajokull	Oraefajokull AD1362	doi:10.1191/0959683602hl538rr
0.575	0.01	1158.5	1	QUEST625/43	EVZ	Hekla	Hekla AD1158	doi:10.1191/0959683602hl538rr
0.61	0.02	1104.5	1	QUEST625/46	EVZ	Hekla	Hekla AD1104	doi:10.1191/0959683602hl538rr
0.855	0.01	750.5	50	QUEST625/54	EVZ	Katla	GA4-85	doi:10.1191/0959683602hl538rr
1.505	0.01	-777.5	21	QUEST625/78	EVZ	Katla	GB4-150	doi:10.1191/0959683602hl538rr
3.355	0.01	-2309.5	20	QUEST625/89	EVZ	Hekla	H4 Hekla	doi:10.1002/(sici)1099-1417(199611/12)11:6<485::aid-jqs266>3.3.co;2-k

data_url: https://intchron.org/public.php?record=reset/Garry_Bog

Lough_Naman

z_type: depth
record_comment: Peat bog
site: Lough Naman
country: UK
region: Northern Ireland
latitude: 54.438899993896
longitude: -7.8843998908997
elevation: 218
record: Lough_Naman
site_type: Terrestrial

Data series

QUEST979/33_Majors

series: QUEST979/33_Majors
series_type: Tephra_Sample_Majors
z: 0.085
z_range: 0.01
sample: QUEST979/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST979/33/LN01	QUEST-63	QUEST-WDS	62.91	0.89	14.76	7.89	0.21	1.16	4.38	4.52	1.83	0.28	0	0	98.82	1
QUEST979/33/LN02	QUEST-63	QUEST-WDS	61.19	1.14	15.34	8.26	0.24	1.56	4.52	3.76	1.6	0.42	0	0	98.03	1
QUEST979/33/LN03	QUEST-63	QUEST-WDS	62.65	0.95	15.14	7.47	0.24	1.22	4.44	4.03	1.76	0.26	0	0	98.16	1
QUEST979/33/LN04	QUEST-63	QUEST-WDS	61.17	0.86	14.77	7.6	0.21	1.14	4.32	4.15	1.7	0.28	0	0	96.2	1
QUEST979/33/LN05	QUEST-63	QUEST-WDS	60.81	0.96	14.1	7.89	0.26	1.28	4.39	4.33	1.78	0.29	0	0	96.1	1
QUEST979/33/LN06	QUEST-63	QUEST-WDS	60.62	0.92	14.71	7.88	0.23	1.25	4.21	3.63	1.61	0.31	0	0	95.36	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.085	0.01	QUEST979/33	1947.5	1	Hekla AD1947		distal	fall	ash	85	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.085	0.01	1947.5	1	QUEST979/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566

data_url: https://intchron.org/public.php?record=reset/Lough_Naman

Meenadoan_Bog

z_type: depth
record_comment: Peat bog
site: Meenadoan Bog
country: UK
region: Northern Ireland
latitude: 54.593799591064
longitude: -7.6224799156189
elevation: 207
record: Meenadoan_Bog
site_type: Terrestrial

Data series

QUEST980/33_Majors

series: QUEST980/33_Majors
series_type: Tephra_Sample_Majors
z: 0.105
z_range: 0.01
sample: QUEST980/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST980/33/MN01	QUEST-63	QUEST-WDS	63.57	0.94	15.12	7.74	0.24	1.18	4.32	4.63	1.79	0.3	0	0	99.83	1
QUEST980/33/MN02	QUEST-63	QUEST-WDS	61.55	0.92	14.48	7.51	0.21	1.24	4.44	4.14	1.79	0.28	0	0	96.55	1
QUEST980/33/MN03	QUEST-63	QUEST-WDS	62.56	0.93	15.03	8.01	0.24	1.2	4.47	4.53	1.73	0.3	0	0	99	1
QUEST980/33/MN04	QUEST-63	QUEST-WDS	59.74	0.89	15.22	7.57	0.23	1.19	4.29	4.49	1.67	0.29	0	0	95.57	1
QUEST980/33/MN05	QUEST-63	QUEST-WDS	61.44	0.88	14.31	7.52	0.23	1.17	4.34	4.15	1.58	0.28	0	0	95.91	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.105	0.01	QUEST980/33	1947.5	1	Hekla AD1947		distal	fall	ash	280	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.105	0.01	1947.5	1	QUEST980/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566

data_url: https://intchron.org/public.php?record=reset/Meenadoan_Bog

Moneygal_Bog

z_type: depth
record_comment: Peat bog
site: Moneygal Bog
country: UK
region: Northern Ireland
latitude: 54.742099761963
longitude: -7.6304202079773
elevation: 128
record: Moneygal_Bog
site_type: Terrestrial

Data series

QUEST981/33_Majors

series: QUEST981/33_Majors
series_type: Tephra_Sample_Majors
z: 0.085
z_range: 0.01
sample: QUEST981/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST981/33/MG01	QUEST-63	QUEST-WDS	61.72	0.84	14.36	7.75	0.25	1.29	4.3	4.41	1.72	0.3	0	0	96.95	1
QUEST981/33/MG02	QUEST-63	QUEST-WDS	59.95	1.19	15.06	8.59	0.24	1.61	4.82	4.27	1.48	0.47	0	0	97.68	1
QUEST981/33/MG03	QUEST-63	QUEST-WDS	62.49	0.93	14.89	7.75	0.22	1.21	4.43	4.46	1.75	0.29	0	0	98.44	1
QUEST981/33/MG04	QUEST-63	QUEST-WDS	62.53	0.93	14.91	7.8	0.23	1.15	4.58	4.58	1.66	0.29	0	0	98.66	1
QUEST981/33/MG05	QUEST-63	QUEST-WDS	62.41	0.95	14.84	7.5	0.24	1.17	4.43	4.56	1.87	0.3	0	0	98.27	1
QUEST981/33/MG06	QUEST-63	QUEST-WDS	63.34	0.96	15.21	7.69	0.24	1.19	4.47	4.24	1.76	0.31	0	0	99.4	1
QUEST981/33/MG07	QUEST-63	QUEST-WDS	62.74	0.92	15.08	7.93	0.24	1.17	4.44	4.55	1.73	0.29	0	0	99.08	1
QUEST981/33/MG08	QUEST-63	QUEST-WDS	61.86	0.93	14.66	7.58	0.23	1.18	4.45	4.37	1.66	0.3	0	0	97.21	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.085	0.01	QUEST981/33	1947.5	1	Hekla AD1947		distal	fall	ash	130	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.085	0.01	1947.5	1	QUEST981/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566

data_url: https://intchron.org/public.php?record=reset/Moneygal_Bog

Pettigoe_Plateau

z_type: depth
record_comment: Peat bog
site: Pettigoe Plateau
country: UK
region: Northern Ireland
latitude: 54.533298492432
longitude: -7.9845499992371
elevation: 115
record: Pettigoe_Plateau
site_type: Terrestrial

Data series

QUEST983/33_Majors

series: QUEST983/33_Majors
series_type: Tephra_Sample_Majors
z: 0.125
z_range: 0.01
sample: QUEST983/33
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947
notes: approx shard concentrations per cm3

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST983/33/PP01	QUEST-63	QUEST-WDS	62.38	0.98	14.72	7.85	0.23	1.27	4.19	4.47	1.82	0.3	0	0	98.2	1
QUEST983/33/PP02	QUEST-63	QUEST-WDS	61.69	1.01	14.8	7.83	0.24	1.22	4.39	4.65	1.82	0.3	0	0	97.95	1
QUEST983/33/PP03	QUEST-63	QUEST-WDS	62.07	0.91	14.79	7.88	0.22	1.31	4.67	4.28	1.82	0.31	0	0	98.24	1
QUEST983/33/PP04	QUEST-63	QUEST-WDS	59.06	0.86	16.33	7.8	0.22	1.25	4.47	3.78	1.44	0.25	0	0	95.46	1
QUEST983/33/PP05	QUEST-63	QUEST-WDS	63.09	0.91	15.06	7.45	0.21	1.21	4.45	4.46	1.75	0.29	0	0	98.88	1
QUEST983/33/PP06	QUEST-63	QUEST-WDS	62.25	0.93	14.92	7.22	0.23	1.19	4.45	4.34	1.79	0.29	0	0	97.6	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

	z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
	0.125	0.01	QUEST983/33	1947.5	1	Hekla AD1947		distal	fall	ash	100	0	EVZ	Hekla	Hekla AD1947	approx shard concentrations per cm3

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.125	0.01	1947.5	1	QUEST983/33	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566

data_url: https://intchron.org/public.php?record=reset/Pettigoe_Plateau

Slieveanorra

z_type: depth
record_comment: Peat bog
site: Slieveanorra
country: UK
region: Northern Ireland
latitude: 55.072898864746
longitude: -6.2285900115967
elevation: 290
record: Slieveanorra
site_type: Terrestrial

Data series

QUEST630/26_Majors

series: QUEST630/26_Majors
series_type: Tephra_Sample_Majors
z: 0.055
z_range: 0.01
sample: QUEST630/26
context: Hekla AD1947
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1947

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST630/26/01	QUEST-26	QUEST-WDS	63.27	0.83	15.44	7.55	0.24	1.21	4.13	3.82	1.71	0	0	0	98.21	1
QUEST630/26/02	QUEST-26	QUEST-WDS	61.55	0.88	14.78	8.41	0.27	1.19	4.71	3.99	1.83	0	0	0	97.61	1
QUEST630/26/03	QUEST-26	QUEST-WDS	61.57	0.91	14.79	8.18	0.1	1.26	4.53	4.26	1.7	0	0	0	97.29	1
QUEST630/26/04	QUEST-26	QUEST-WDS	62.1	0.89	14.93	7.92	0.27	1.27	4.42	3.59	1.81	0	0	0	97.2	1
QUEST630/26/05	QUEST-26	QUEST-WDS	61.5	0.89	14.8	8.34	0.28	1.28	4.59	3.34	1.66	0	0	0	96.7	1
QUEST630/26/06	QUEST-26	QUEST-WDS	61.44	0.92	15.03	7.69	0.35	1.26	4.42	3.74	1.76	0	0	0	96.61	1
QUEST630/26/07	QUEST-26	QUEST-WDS	60.48	0.8	14.81	7.63	0.22	1.14	4.26	4.12	1.86	0	0	0	95.31	1

QUEST630/36_Majors

series: QUEST630/36_Majors
series_type: Tephra_Sample_Majors
z: 0.245
z_range: 0.01
sample: QUEST630/36
context: Hekla 1510
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1510

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST630/36/01	QUEST-26	QUEST-WDS	62.36	0.91	15.29	7.52	0.26	1.36	4.42	4.09	1.91	0	0	0	98.1	1
QUEST630/36/02	QUEST-26	QUEST-WDS	61.93	0.91	14.84	8.01	0.16	1.32	4.44	4.25	1.82	0	0	0	97.67	1
QUEST630/36/03	QUEST-26	QUEST-WDS	61.7	0.83	15.34	7.87	0.23	1.28	4.24	4.35	1.76	0	0	0	97.59	1
QUEST630/36/04	QUEST-26	QUEST-WDS	62.07	0.85	14.82	7.92	0.2	1.21	4.64	4.02	1.83	0	0	0	97.57	1
QUEST630/36/05	QUEST-26	QUEST-WDS	61.06	0.97	14.82	8.15	0.27	1.31	4.67	4.41	1.82	0	0	0	97.47	1
QUEST630/36/06	QUEST-26	QUEST-WDS	61.19	0.9	15.12	7.87	0.23	1.32	4.73	4.08	1.69	0	0	0	97.12	1
QUEST630/36/07	QUEST-26	QUEST-WDS	60.42	0.91	14.98	8.13	0.19	1.3	4.73	4.61	1.68	0	0	0	96.95	1
QUEST630/36/08	QUEST-26	QUEST-WDS	60.37	0.93	14.52	8.4	0.14	1.43	5.02	4.44	1.44	0	0	0	96.68	1
QUEST630/36/09	QUEST-26	QUEST-WDS	62.17	0.9	15.07	7.69	0.16	1.28	4.29	3.15	1.67	0	0	0	96.38	1
QUEST630/36/10	QUEST-26	QUEST-WDS	61.02	0.88	14.97	7.69	0.2	1.28	4.4	4.11	1.79	0	0	0	96.33	1
QUEST630/36/11	QUEST-26	QUEST-WDS	60.46	0.88	15.11	8.02	0.29	1.47	4.61	3.07	1.74	0	0	0	95.64	1

QUEST630/89_Majors

series: QUEST630/89_Majors
series_type: Tephra_Sample_Majors
z: 2.565
z_range: 0.01
sample: QUEST630/89
context: H4 Hekla
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: H4 Hekla

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST630/89/01	QUEST-26	QUEST-WDS	74.42	0.09	12.68	1.9	0.1	0.03	1.29	4.99	2.87	0	0	0	98.37	1
QUEST630/89/02	QUEST-26	QUEST-WDS	74.38	0.09	12.96	1.9	0.09	0.02	1.39	5.18	2.66	0	0	0	98.65	1
QUEST630/89/03	QUEST-26	QUEST-WDS	74.03	0.1	12.96	1.9	0.05	0.06	1.3	4.83	2.83	0	0	0	98.04	1
QUEST630/89/04	QUEST-26	QUEST-WDS	73.81	0.14	13.09	1.85	0.1	0.04	1.25	4.18	2.76	0	0	0	97.21	1
QUEST630/89/05	QUEST-26	QUEST-WDS	73.67	0.09	12.56	1.89	0.07	0.02	1.22	4.51	2.92	0	0	0	96.94	1
QUEST630/89/06	QUEST-26	QUEST-WDS	73.51	0.09	12.43	1.92	0.15	0.01	1.31	5.07	2.66	0	0	0	97.14	1
QUEST630/89/07	QUEST-26	QUEST-WDS	73.22	0.1	12.43	1.92	0.13	0.02	1.34	3.37	2.83	0	0	0	95.36	1
QUEST630/89/08	QUEST-26	QUEST-WDS	73.17	0.09	12.36	1.87	0.12	0.05	1.23	4.85	2.83	0	0	0	96.58	1
QUEST630/89/09	QUEST-26	QUEST-WDS	72.96	0.08	12.63	1.91	0.09	0.03	1.28	4.64	2.82	0	0	0	96.45	1
QUEST630/89/10	QUEST-26	QUEST-WDS	72.94	0.08	12.6	1.96	0.09	0.03	1.25	4.94	2.88	0	0	0	96.76	1
QUEST630/89/11	QUEST-26	QUEST-WDS	72.78	0.06	12.72	1.84	0.08	0.04	1.3	4.93	2.9	0	0	0	96.66	1
QUEST630/89/12	QUEST-26	QUEST-WDS	72.69	0.07	12.91	1.85	0.04	0.04	1.33	4.84	2.73	0	0	0	96.5	1
QUEST630/89/13	QUEST-26	QUEST-WDS	72.68	0.06	12.51	1.89	0.1	0.02	1.27	4.37	2.97	0	0	0	95.86	1
QUEST630/89/14	QUEST-26	QUEST-WDS	72.65	0.05	12.46	1.92	0.11	0.03	1.35	4.78	2.95	0	0	0	96.28	1
QUEST630/89/15	QUEST-26	QUEST-WDS	72.57	0.08	12.51	1.93	0.09	0.03	1.32	4.18	2.79	0	0	0	95.5	1
QUEST630/89/16	QUEST-26	QUEST-WDS	72.49	0.1	12.81	1.93	0.05	0.02	1.29	4.89	2.71	0	0	0	96.29	1
QUEST630/89/17	QUEST-26	QUEST-WDS	72.38	0.06	12.68	1.88	0.1	0.04	1.31	4.77	2.92	0	0	0	96.13	1
QUEST630/89/18	QUEST-26	QUEST-WDS	72.21	0.06	12.72	1.99	0.12	0.01	1.31	3.92	2.8	0	0	0	95.15	1
QUEST630/89/19	QUEST-26	QUEST-WDS	71.98	0.06	12.55	2.02	0.06	0.02	1.21	4.72	2.82	0	0	0	95.42	1
QUEST630/89/20	QUEST-26	QUEST-WDS	71.92	0.08	12.35	1.91	0.08	0.03	1.23	4.81	2.72	0	0	0	95.12	1
QUEST630/89/21	QUEST-26	QUEST-WDS	71.73	0.12	12.38	2.03	0.01	0.07	1.21	4.78	2.8	0	0	0	95.13	1

Tephra_Samples

series: Tephra_Samples
series_type: Tephra_Samples

z	z_range	sample	t	t_sigma	context	sector	tephra_type	tephra_deposit	material	tephra_shards	tephra_shards_abs	volc_region	volcano	eruption	notes
2.565	0.01	QUEST630/89	-2309.5	20	H4 Hekla		distal	fall	ash	9999	0	EVZ	Hekla	H4 Hekla
0.245	0.01	QUEST630/36	1510.5	1	Hekla 1510		distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1510
0.055	0.01	QUEST630/26	1947.5	1	Hekla AD1947		distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1947

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
0.055	0.01	1947.5	1	QUEST630/26	EVZ	Hekla	Hekla AD1947	doi:10.1002/jqs.1566
0.055	0.01	1947.5	1	QUEST630/26	EVZ	Hekla	Hekla AD1947	ref:swindles2006rhc
0.245	0.01	1510.5	1	QUEST630/36	EVZ	Hekla	Hekla AD1510	ref:swindles2006rhc
2.565	0.01	-2309.5	20	QUEST630/89	EVZ	Hekla	H4 Hekla	ref:swindles2006rhc

data_url: https://intchron.org/public.php?record=reset/Slieveanorra