IntChron

Records

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

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

Malin_Head

z_type: depth
record_comment: Peat bog
site: Malin Head
country: Ireland
region: Donegal
latitude: 55.279998779297
longitude: -7.25
elevation: 8
record: Malin_Head
site_type: Terrestrial

Data series

QUEST567/89_Majors

series: QUEST567/89_Majors
series_type: Tephra_Sample_Majors
z: 0.75
z_range: 0.02
sample: QUEST567/89
context: H4 Hekla
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: H4 Hekla
notes: QUB-101

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST567/89/01	QUEST-03	QUEST-WDS	74.48	0.14	12.3	1.67	0	0.06	1.17	4.08	2.74	0	0	0	96.63	1
QUEST567/89/02	QUEST-03	QUEST-WDS	74.42	0.16	12.62	1.72	0	0.04	1.29	4.13	2.71	0	0	0	97.09	1
QUEST567/89/03	QUEST-03	QUEST-WDS	74.37	0.12	12.76	1.69	0	0.04	1.22	4.34	2.91	0	0	0	97.45	1
QUEST567/89/04	QUEST-03	QUEST-WDS	74.16	0.14	12.59	1.66	0	0.06	1.26	4.13	2.95	0	0	0	96.94	1
QUEST567/89/05	QUEST-03	QUEST-WDS	73.86	0.2	12.35	1.66	0	0.03	1.21	4.09	2.88	0	0	0	96.29	1
QUEST567/89/06	QUEST-03	QUEST-WDS	73.82	0.12	12.36	1.7	0	0.04	1.24	4.27	2.78	0	0	0	96.32	1
QUEST567/89/07	QUEST-03	QUEST-WDS	73.79	0.13	12.65	1.67	0	0.05	1.23	4.4	2.71	0	0	0	96.62	1
QUEST567/89/08	QUEST-03	QUEST-WDS	73.77	0.13	13.46	1.55	0	0.05	1.56	4.37	2.79	0	0	0	97.67	1
QUEST567/89/09	QUEST-03	QUEST-WDS	73.75	0.15	12.34	1.69	0	0.04	1.28	3.99	2.83	0	0	0	96.06	1
QUEST567/89/10	QUEST-03	QUEST-WDS	73.67	0.06	12.53	1.78	0	0.05	1.24	4	2.8	0	0	0	96.13	1
QUEST567/89/11	QUEST-03	QUEST-WDS	73.63	0.12	12.61	1.74	0	0.04	1.24	4.09	2.72	0	0	0	96.18	1
QUEST567/89/12	QUEST-03	QUEST-WDS	73.62	0.14	12.68	1.75	0	0.02	1.27	4.16	2.66	0	0	0	96.29	1
QUEST567/89/13	QUEST-03	QUEST-WDS	73.57	0.16	12.59	1.61	0	0.04	1.29	4.13	2.52	0	0	0	95.9	1
QUEST567/89/14	QUEST-03	QUEST-WDS	73.56	0.12	12.21	1.73	0	0.05	1.24	4.32	2.84	0	0	0	96.07	1
QUEST567/89/15	QUEST-03	QUEST-WDS	73.33	0.09	12.56	1.67	0	0.07	1.26	4.07	2.59	0	0	0	95.64	1
QUEST567/89/16	QUEST-03	QUEST-WDS	73.25	0.11	12.57	1.68	0	0.04	1.18	4.13	2.7	0	0	0	95.67	1
QUEST567/89/17	QUEST-03	QUEST-WDS	73.15	0.18	12.8	1.66	0	0.03	1.35	4.16	2.76	0	0	0	96.1	1
QUEST567/89/18	QUEST-03	QUEST-WDS	73.01	0.13	12.4	1.72	0	0.01	1.21	4.02	2.65	0	0	0	95.15	1
QUEST567/89/19	QUEST-03	QUEST-WDS	72.73	0.14	12.49	1.64	0	0.07	1.24	4.21	2.65	0	0	0	95.16	1
QUEST567/89/20	QUEST-03	QUEST-WDS	72.64	0.28	12.85	2.48	0	0.39	1.76	4.26	2.54	0	0	0	97.19	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
	0.75	0.02	QUEST567/89	-2309.5	20	H4 Hekla		distal	fall	ash	9999	0	EVZ	Hekla	H4 Hekla	QUB-101

Tephras

series: Tephras
series_type: Tephras

	z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
	0.75	0.02	-2309.5	20	QUEST567/89	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/Malin_Head

Owenbeg

z_type: depth
record_comment: Peat bog
site: Owenbeg
country: Ireland
region: Sligo
latitude: 54.25
longitude: -8.8999996185303
elevation: 50
record: Owenbeg
site_type: Terrestrial

Data series

QUEST572/40_Majors

series: QUEST572/40_Majors
series_type: Tephra_Sample_Majors
sample: QUEST572/40
context: Oraefajokull 1362
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
QUEST572/40/01	QUEST-02	QUEST-WDS	73.19	0.27	13.4	3	0	0	0.96	5.28	3.55	0	0	0	99.65	1
QUEST572/40/02	QUEST-02	QUEST-WDS	73.01	0.26	13.42	3.17	0	0	0.94	5.38	3.46	0	0	0	99.64	1
QUEST572/40/03	QUEST-02	QUEST-WDS	72.94	0.27	13.56	3.03	0	0.04	0.96	5.61	3.45	0	0	0	99.85	1
QUEST572/40/04	QUEST-02	QUEST-WDS	72.86	0.25	13.33	3	0	0	0.99	5.2	3.48	0	0	0	99.11	1
QUEST572/40/05	QUEST-02	QUEST-WDS	72.71	0.27	13.46	3.13	0	0.04	1.03	5.13	3.53	0	0	0	99.28	1
QUEST572/40/06	QUEST-02	QUEST-WDS	72.5	0.26	13.36	2.95	0	0.04	0.81	5.69	3.33	0	0	0	98.94	1
QUEST572/40/07	QUEST-02	QUEST-WDS	72.33	0.24	13.37	3.25	0	0.05	1	5.24	3.31	0	0	0	98.79	1
QUEST572/40/08	QUEST-02	QUEST-WDS	72.28	0.3	13.52	3.16	0	0	1.01	5.56	3.48	0	0	0	99.29	1
QUEST572/40/09	QUEST-02	QUEST-WDS	71.68	0.28	13.28	2.95	0	0	0.92	5.38	3.44	0	0	0	97.92	1
QUEST572/40/10	QUEST-02	QUEST-WDS	69.42	0.23	12.98	2.92	0	0.06	0.92	5.13	3.18	0	0	0	94.83	1

QUEST572/46_Majors

series: QUEST572/46_Majors
series_type: Tephra_Sample_Majors
z: 0.725
z_range: 0.05
sample: QUEST572/46
context: Hekla AD1104
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1104
notes: QUB-102

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST572/46/01	QUEST-03	QUEST-WDS	73.22	0.27	15.22	3.06	0	0.12	1.87	4.61	2.46	0	0	0	100.82	1
QUEST572/46/02	QUEST-03	QUEST-WDS	72.84	0.23	15.3	3.07	0	0.14	1.89	5.05	2.54	0	0	0	101.06	1
QUEST572/46/03	QUEST-03	QUEST-WDS	72.72	0.27	14.96	3.23	0	0.12	2	5.02	2.49	0	0	0	100.81	1
QUEST572/46/04	QUEST-03	QUEST-WDS	72.48	0.31	14.83	3.4	0	0.24	2.09	4.86	2.43	0	0	0	100.63	1
QUEST572/46/05	QUEST-03	QUEST-WDS	72.45	0.23	14.86	3.17	0	0.12	1.85	4.69	2.53	0	0	0	99.88	1
QUEST572/46/06	QUEST-03	QUEST-WDS	72.08	0.29	14.99	3.14	0	0.14	1.93	4.7	2.46	0	0	0	99.74	1
QUEST572/46/07	QUEST-03	QUEST-WDS	71.9	0.28	15.13	3.05	0	0.1	1.78	4.67	2.32	0	0	0	99.23	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
	0.725	0.05	QUEST572/46	1104.5	1	Hekla AD1104		distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1104	QUB-102

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
		700.5	100	QUEST572/133	Iceland	Iceland_volcanoes	OWB-105 AD700
		1362.5	1	QUEST572/40	OVB	Oraefajokull	Oraefajokull AD1362	doi:10.1191/0959683602hl538rr
		-643.5	60	QUEST572/41	EVZ	Hekla	BMR-190
0.725	0.05	1104.5	1	QUEST572/46	EVZ	Hekla	Hekla AD1104	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/Owenbeg

Sluggan

z_type: depth
record_comment: Peat bog
site: Sluggan
country: UK
region: Northern Ireland
latitude: 54.766998291016
longitude: -6.2919998168945
elevation: 50
record: Sluggan
site_type: Terrestrial

Data series

QUEST631/35_Majors

series: QUEST631/35_Majors
series_type: Tephra_Sample_Majors
z: 0.06
z_range: 0.02
sample: QUEST631/35
context: SLU-5
sector: monolith 8
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
QUEST631/35/01	QUEST-02	QUEST-WDS	73.83	0.28	14.62	1.48	0	0.43	1.98	2.6	3.42	0	0	0	98.64	1
QUEST631/35/02	QUEST-02	QUEST-WDS	72.58	0.28	14.65	1.5	0	0.4	1.95	4.27	3.16	0	0	0	98.81	1
QUEST631/35/03	QUEST-02	QUEST-WDS	72.52	0	14.52	1.58	0	0.41	1.85	4.22	3.17	0	0	0	98.54	1
QUEST631/35/04	QUEST-02	QUEST-WDS	71.81	0.28	14.24	1.55	0	0.41	1.98	3.1	3.53	0	0	0	96.9	1
QUEST631/35/05	QUEST-02	QUEST-WDS	70.66	0.22	13.94	1.48	0	0.41	1.88	4.38	3.11	0	0	0	96.08	1
QUEST631/35/06	QUEST-02	QUEST-WDS	70.64	0.28	14.14	1.44	0	0.44	1.83	3.98	3.19	0	0	0	95.92	1
QUEST631/35/07	QUEST-02	QUEST-WDS	70.51	0.22	13.89	1.45	0	0.38	1.8	4.37	3.09	0	0	0	95.71	1

QUEST631/100_Majors

series: QUEST631/100_Majors
series_type: Tephra_Sample_Majors
z: 1.35
z_range: 0.02
sample: QUEST631/100
context: Lairg B / Torfajokull 4700 BC
sector: monolith 10
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Torfajökull
eruption: Lairg B / Torfajökull 4700 BC
notes: QUB-141

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST631/100/01	QUEST-03	QUEST-WDS	71.77	0.23	14.65	2.19	0	0.13	0.68	5.49	4.62	0	0	0	99.75	1
QUEST631/100/02	QUEST-03	QUEST-WDS	71.72	0.25	14.65	2.17	0	0.16	0.68	5.16	5.18	0	0	0	99.98	1
QUEST631/100/03	QUEST-03	QUEST-WDS	71.41	0.24	15.1	2.24	0	0.16	0.69	5.42	4.69	0	0	0	99.95	1
QUEST631/100/04	QUEST-03	QUEST-WDS	71.2	0.22	14.61	2.36	0	0.14	0.68	5.56	4.62	0	0	0	99.39	1
QUEST631/100/05	QUEST-03	QUEST-WDS	70.88	0.27	14.51	2.23	0	0.15	0.67	5.5	4.74	0	0	0	98.94	1
QUEST631/100/06	QUEST-03	QUEST-WDS	70.76	0.24	14.6	2.23	0	0.15	0.7	5.66	4.36	0	0	0	98.69	1
QUEST631/100/07	QUEST-03	QUEST-WDS	70.69	0.23	14.56	2.2	0	0.15	0.67	5.44	4.49	0	0	0	98.41	1
QUEST631/100/08	QUEST-03	QUEST-WDS	70.42	0.23	14.62	2.23	0	0.17	0.67	5.17	4.43	0	0	0	97.93	1
QUEST631/100/09	QUEST-03	QUEST-WDS	70.36	0.22	14.5	2.2	0	0.15	0.67	5.31	4.66	0	0	0	98.08	1
QUEST631/100/10	QUEST-03	QUEST-WDS	70.32	0.28	14.42	2.21	0	0.16	0.71	5.43	4.36	0	0	0	97.9	1
QUEST631/100/11	QUEST-03	QUEST-WDS	70.28	0.28	15.14	2.55	0	0.21	0.97	5.31	4.47	0	0	0	99.2	1
QUEST631/100/12	QUEST-03	QUEST-WDS	70.12	0.23	14.39	2.23	0	0.18	0.62	5.36	4.7	0	0	0	97.82	1
QUEST631/100/13	QUEST-03	QUEST-WDS	69.98	0.24	14.74	2.34	0	0.2	0.74	5.5	4.59	0	0	0	98.32	1
QUEST631/100/14	QUEST-03	QUEST-WDS	69.92	0.25	14.19	2.09	0	0.14	0.71	4.64	5.28	0	0	0	97.21	1
QUEST631/100/15	QUEST-03	QUEST-WDS	69.83	0.23	14.46	2.19	0	0.15	0.67	5.26	4.52	0	0	0	97.3	1
QUEST631/100/16	QUEST-03	QUEST-WDS	69.35	0.23	14.32	2.13	0	0.17	0.7	4.17	5.86	0	0	0	96.93	1
QUEST631/100/17	QUEST-03	QUEST-WDS	69.33	0.24	14.35	2.16	0	0.16	0.64	4.64	5.95	0	0	0	97.47	1
QUEST631/100/18	QUEST-03	QUEST-WDS	68.55	0.21	14.86	2.22	0	0.16	0.69	5.69	4.54	0	0	0	96.92	1

QUEST631/102_Majors

series: QUEST631/102_Majors
series_type: Tephra_Sample_Majors
z: 1.495
z_range: 0.01
sample: QUEST631/102
context: Lairg A (QUB-127)
sector: monolith 10
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Lairg A
notes: QUB-127

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST631/102/01	QUEST-03	QUEST-WDS	73.96	0.15	12.65	1.66	0	0.04	1.32	4.22	2.71	0	0	0	96.73	1
QUEST631/102/02	QUEST-03	QUEST-WDS	73.78	0.09	12.44	1.67	0	0.05	1.32	4.16	2.77	0	0	0	96.27	1
QUEST631/102/03	QUEST-03	QUEST-WDS	73.68	0.14	12.6	1.66	0	0.05	1.3	4.09	2.81	0	0	0	96.32	1
QUEST631/102/04	QUEST-03	QUEST-WDS	73.57	0.14	12.44	1.65	0	0	1.33	4.05	2.93	0	0	0	96.11	1
QUEST631/102/05	QUEST-03	QUEST-WDS	73.53	0.1	12.58	1.65	0	0.06	1.29	4.22	2.59	0	0	0	96.03	1
QUEST631/102/06	QUEST-03	QUEST-WDS	73.43	0.14	12.44	1.72	0	0.05	1.25	4.07	2.49	0	0	0	95.59	1
QUEST631/102/07	QUEST-03	QUEST-WDS	73.43	0.17	12.28	1.58	0	0	1.2	4.02	2.68	0	0	0	95.37	1
QUEST631/102/08	QUEST-03	QUEST-WDS	73.42	0.15	12.62	1.68	0	0.04	1.23	4.05	2.64	0	0	0	95.83	1
QUEST631/102/09	QUEST-03	QUEST-WDS	73.37	0.1	12.49	1.62	0	0.05	1.22	4.11	2.77	0	0	0	95.73	1
QUEST631/102/10	QUEST-03	QUEST-WDS	73.26	0.13	12.33	1.65	0	0.05	1.24	3.8	2.78	0	0	0	95.23	1
QUEST631/102/11	QUEST-03	QUEST-WDS	73.23	0.11	12.49	1.7	0	0.07	1.24	4.1	2.76	0	0	0	95.71	1
QUEST631/102/12	QUEST-03	QUEST-WDS	73.21	0.15	12.41	1.63	0	0.06	1.21	4.11	2.55	0	0	0	95.34	1
QUEST631/102/13	QUEST-03	QUEST-WDS	73.1	0.09	12.61	1.73	0	0.05	1.27	4.41	2.58	0	0	0	95.83	1
QUEST631/102/14	QUEST-03	QUEST-WDS	73.07	0.13	12.63	1.58	0	0.04	1.28	4.01	2.87	0	0	0	95.61	1
QUEST631/102/15	QUEST-03	QUEST-WDS	73	0.12	12.61	1.67	0	0.06	1.24	4.34	2.52	0	0	0	95.55	1
QUEST631/102/16	QUEST-03	QUEST-WDS	72.89	0.12	12.52	1.7	0	0.05	1.35	4.12	2.7	0	0	0	95.43	1
QUEST631/102/17	QUEST-03	QUEST-WDS	72.88	0.14	12.64	1.66	0	0.05	1.25	4.26	2.63	0	0	0	95.51	1
QUEST631/102/18	QUEST-03	QUEST-WDS	72.82	0.12	12.47	1.61	0	0	1.24	4.24	2.56	0	0	0	95.07	1
QUEST631/102/19	QUEST-03	QUEST-WDS	72.76	0.09	12.69	1.62	0	0.06	1.28	4.11	2.81	0	0	0	95.41	1
QUEST631/102/20	QUEST-03	QUEST-WDS	72.76	0.11	12.59	1.64	0	0.06	1.25	4.16	2.52	0	0	0	95.09	1
QUEST631/102/21	QUEST-03	QUEST-WDS	72.6	0.14	12.58	1.69	0	0.06	1.29	4.04	2.67	0	0	0	95.08	1

QUEST631/36_Majors

series: QUEST631/36_Majors
series_type: Tephra_Sample_Majors
z: 0.09
z_range: 0.02
sample: QUEST631/36
context: Hekla 1510
sector: monolith 8
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: Hekla AD1510
notes: QUB-120

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST631/36/01	QUEST-03	QUEST-WDS	72.85	0.25	15.09	0.98	0	0.13	1.91	4.35	1.65	0	0	0	98.43	1
QUEST631/36/02	QUEST-03	QUEST-WDS	71.49	0.26	14.51	3.25	0	0.13	1.93	4.57	1.68	0	0	0	98.57	1
QUEST631/36/03	QUEST-03	QUEST-WDS	62.19	1.01	16.13	7.99	0	1.26	4.51	4.14	2.85	0	0	0	99.34	1
QUEST631/36/04	QUEST-03	QUEST-WDS	61.9	1.02	15.63	7.83	0	1.33	4.42	5.17	1.65	0	0	0	97.37	1
QUEST631/36/05	QUEST-03	QUEST-WDS	61.85	1.02	15.92	7.76	0	1.25	4.57	4.46	1.69	0	0	0	98.63	1
QUEST631/36/06	QUEST-03	QUEST-WDS	61.8	0.89	16.7	6.62	0	1.01	4.68	4.51	1.63	0	0	0	98.52	1
QUEST631/36/07	QUEST-03	QUEST-WDS	61.78	0.97	16.47	7.79	0	1.3	4.38	4.44	1.63	0	0	0	99.06	1
QUEST631/36/08	QUEST-03	QUEST-WDS	61.64	1.01	16.74	7.93	0	1.33	4.48	4.62	1.67	0	0	0	99.87	1
QUEST631/36/09	QUEST-03	QUEST-WDS	61.24	0.96	16.3	7.96	0	1.34	4.61	4.53	1.4	0	0	0	98.66	1
QUEST631/36/10	QUEST-03	QUEST-WDS	61.22	1.07	14.93	7.79	0	1.29	4.44	4.88	1.87	0	0	0	97.7	1
QUEST631/36/11	QUEST-03	QUEST-WDS	61.05	0.98	15.49	7.57	0	1.24	4.14	3.76	1.48	0	0	0	97.05	1
QUEST631/36/12	QUEST-03	QUEST-WDS	60.8	0.93	15.42	7.32	0	1.28	4.07	4.55	1.7	0	0	0	95.88	1
QUEST631/36/13	QUEST-03	QUEST-WDS	60.49	1.21	15.61	8.76	0	1.66	4.89	4.55	1.83	0	0	0	98.75	1
QUEST631/36/14	QUEST-03	QUEST-WDS	60.41	1.18	15.92	8.76	0	1.8	4.97	5.12	1.83	0	0	0	99.1	1
QUEST631/36/15	QUEST-03	QUEST-WDS	60.1	0.92	14.71	7.65	0	1.26	4.48	4.95	2.27	0	0	0	95.56	1
QUEST631/36/16	QUEST-03	QUEST-WDS	60.04	1.16	15.45	8.16	0	1.38	4.48	4.45	1.81	0	0	0	96.92	1
QUEST631/36/17	QUEST-03	QUEST-WDS	59.91	1.02	16.77	7.63	0	1.36	5.51	4.7	1.74	0	0	0	98.12	1
QUEST631/36/18	QUEST-03	QUEST-WDS	59.73	1.03	15.38	7.55	0	1.21	4.17	4.4	1.86	0	0	0	95.22	1
QUEST631/36/19	QUEST-03	QUEST-WDS	59.34	1.26	14.04	8.81	0	1.49	4.44	3.59	2.47	0	0	0	95.37	1

QUEST631/40_Majors

series: QUEST631/40_Majors
series_type: Tephra_Sample_Majors
z: 0.21
z_range: 0.02
sample: QUEST631/40
context: Oraefajokull 1362
sector: monolith 8
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
QUEST631/40/01	QUEST-04	QUEST-WDS	74.87	0.31	14.34	3.21	0	0.03	0.96	4.97	3.32	0	0	0	102.02	1
QUEST631/40/02	QUEST-04	QUEST-WDS	69.96	0.54	15.72	5.91	0	0.46	2.93	4.2	2.2	0	0	0	101.9	1
QUEST631/40/03	QUEST-04	QUEST-WDS	74.56	0.31	13.37	3.18	0	0.02	1.02	5.21	3.28	0	0	0	100.94	1
QUEST631/40/04	QUEST-04	QUEST-WDS	74.57	0.31	13.69	3.28	0	0.04	0.92	4.76	3.32	0	0	0	100.89	1
QUEST631/40/05	QUEST-04	QUEST-WDS	73.38	0.31	13.52	3.41	0	0.04	0.95	5.37	3.35	0	0	0	100.33	1
QUEST631/40/06	QUEST-04	QUEST-WDS	73.41	0.32	13.54	3.43	0	0	1.01	5.2	3.33	0	0	0	100.23	1
QUEST631/40/07	QUEST-04	QUEST-WDS	73.76	0.3	13.19	3.37	0	0.01	0.99	5.36	3.24	0	0	0	100.22	1
QUEST631/40/08	QUEST-04	QUEST-WDS	73.1	0.33	13.44	3.43	0	0.02	1.06	5.08	3.31	0	0	0	99.77	1
QUEST631/40/09	QUEST-04	QUEST-WDS	73.39	0.31	13.51	3.36	0	0.05	0.95	4.78	3.3	0	0	0	99.66	1
QUEST631/40/10	QUEST-04	QUEST-WDS	73.21	0.29	13.13	3.32	0	0.01	0.99	5.27	3.29	0	0	0	99.5	1
QUEST631/40/11	QUEST-04	QUEST-WDS	73.44	0.29	12.88	3.26	0	0.04	1.01	5.1	3.28	0	0	0	99.3	1
QUEST631/40/12	QUEST-04	QUEST-WDS	72.49	0.3	13.69	3.26	0	0.06	1	5.17	3.22	0	0	0	99.19	1
QUEST631/40/13	QUEST-04	QUEST-WDS	72.73	0.33	13.1	3.34	0	0.03	1.01	5.16	3.25	0	0	0	98.93	1
QUEST631/40/14	QUEST-04	QUEST-WDS	72.25	0.31	12.73	3.3	0	0.01	1.01	5.38	3.2	0	0	0	98.18	1
QUEST631/40/15	QUEST-04	QUEST-WDS	72.55	0.29	14.09	1.55	0	0.42	1.9	4.1	3.01	0	0	0	97.9	1
QUEST631/40/16	QUEST-04	QUEST-WDS	68.54	0.25	13.91	3.45	0	0.03	1.09	5.52	3.6	0	0	0	96.39	1
QUEST631/40/17	QUEST-04	QUEST-WDS	67.81	0.26	14.04	3.35	0	0.04	1.07	5.63	3.72	0	0	0	95.92	1
QUEST631/40/18	QUEST-04	QUEST-WDS	68.24	0.27	13.68	3.21	0	0.01	0.99	5.61	3.81	0	0	0	95.82	1
QUEST631/40/19	QUEST-04	QUEST-WDS	69.14	0.26	13.38	3.17	0	0	0.98	4.93	3.76	0	0	0	95.63	1
QUEST631/40/20	QUEST-04	QUEST-WDS	69	0.24	13.31	3.07	0	0.03	1.06	5	3.58	0	0	0	95.27	1
QUEST631/40/21	QUEST-04	QUEST-WDS	70.36	0.26	12.06	3.27	0	0.02	1	4.91	3.19	0	0	0	95.06	1
QUEST631/40/22	QUEST-04	QUEST-WDS	68.64	0.27	13.75	3.15	0	0.04	1.02	4.31	3.64	0	0	0	94.82	1
QUEST631/40/23	QUEST-04	QUEST-WDS	67.48	0.26	13.3	3.24	0	0.04	1.07	5.37	3.78	0	0	0	94.53	1

QUEST631/46_Majors

series: QUEST631/46_Majors
series_type: Tephra_Sample_Majors
z: 0.305
z_range: 0.01
sample: QUEST631/46
context: Hekla AD1104
sector: monolith 8
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
QUEST631/46/01	QUEST-04	QUEST-WDS	74.59	0.23	15.12	3.15	0	0.15	1.95	4.57	2.75	0	0	0	102.52	1
QUEST631/46/02	QUEST-04	QUEST-WDS	73.93	0.26	15.05	3.13	0	0.13	1.98	4.97	2.76	0	0	0	102.04	1
QUEST631/46/03	QUEST-04	QUEST-WDS	76.43	0.21	13.14	1.71	0	0.1	0.83	4.35	3.61	0	0	0	100.37	1
QUEST631/46/04	QUEST-04	QUEST-WDS	72.89	0.22	14.58	3.07	0	0.14	2	4.58	2.66	0	0	0	100.13	1
QUEST631/46/05	QUEST-04	QUEST-WDS	72.86	0.25	14.11	3.03	0	0.12	1.93	4.76	2.86	0	0	0	99.92	1
QUEST631/46/06	QUEST-04	QUEST-WDS	73.79	0.28	15	1.52	0	0.41	1.88	4.02	2.98	0	0	0	99.87	1
QUEST631/46/07	QUEST-04	QUEST-WDS	68.21	0.91	15.1	3.32	0	1.11	3.16	4.63	3.34	0	0	0	99.78	1
QUEST631/46/08	QUEST-04	QUEST-WDS	72.74	0.29	14.46	3.03	0	0.12	1.88	4.57	2.67	0	0	0	99.76	1
QUEST631/46/09	QUEST-04	QUEST-WDS	72.66	0.29	14.66	3.07	0	0.13	1.91	4.27	2.65	0	0	0	99.62	1
QUEST631/46/10	QUEST-04	QUEST-WDS	67.64	0.81	16.43	3.3	0	1.11	3.05	4.3	2.79	0	0	0	99.43	1
QUEST631/46/11	QUEST-04	QUEST-WDS	71.62	0.29	15.24	2.99	0	0.14	1.97	4.46	2.65	0	0	0	99.36	1
QUEST631/46/12	QUEST-04	QUEST-WDS	73.66	0.3	13.81	1.51	0	0.4	2.04	4.12	3.23	0	0	0	99.08	1
QUEST631/46/13	QUEST-04	QUEST-WDS	72.35	0.27	14.22	3.06	0	0.14	1.88	4.27	2.72	0	0	0	99.06	1
QUEST631/46/14	QUEST-04	QUEST-WDS	73.31	0.28	13.53	1.49	0	0.43	2.05	4.32	3.29	0	0	0	98.69	1
QUEST631/46/15	QUEST-04	QUEST-WDS	71.29	0.3	14.35	3.15	0	0.13	1.95	4.49	2.74	0	0	0	98.4	1
QUEST631/46/16	QUEST-04	QUEST-WDS	72.2	0.29	13.3	3.12	0	0.13	1.97	4.33	2.78	0	0	0	98.12	1
QUEST631/46/17	QUEST-04	QUEST-WDS	72.46	0.28	15.11	1.44	0	0.43	2	3.51	2.71	0	0	0	97.94	1
QUEST631/46/18	QUEST-04	QUEST-WDS	73.84	0.2	13.34	1.55	0	0.09	0.79	4.47	3.56	0	0	0	97.85	1
QUEST631/46/19	QUEST-04	QUEST-WDS	71.18	0.25	13.35	2.98	0	0.12	1.87	4.73	2.69	0	0	0	97.16	1
QUEST631/46/20	QUEST-04	QUEST-WDS	69.78	0.23	14.23	2.83	0	0.11	1.86	4.87	2.58	0	0	0	96.5	1
QUEST631/46/21	QUEST-04	QUEST-WDS	69.37	0.24	14.31	3.07	0	0.1	1.97	4.13	2.38	0	0	0	95.56	1
QUEST631/46/22	QUEST-04	QUEST-WDS	69.25	0.26	14.15	2.89	0	0.15	1.82	4.24	2.45	0	0	0	95.22	1
QUEST631/46/23	QUEST-04	QUEST-WDS	70.32	0.27	13.9	1.5	0	0.42	1.83	4	2.9	0	0	0	95.14	1

QUEST631/56_Majors

series: QUEST631/56_Majors
series_type: Tephra_Sample_Majors
z: 0.37
z_range: 0.02
sample: QUEST631/56
context: AD860 Layer part A
sector: monolith 8
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
QUEST631/56/01	QUEST-04	QUEST-WDS	77.33	0.2	12.62	1.68	0	0.07	0.75	4.41	3.49	0	0	0	100.55	1
QUEST631/56/02	QUEST-04	QUEST-WDS	76.12	0.24	13.15	1.69	0	0.04	0.82	4.62	3.89	0	0	0	100.57	1
QUEST631/56/03	QUEST-04	QUEST-WDS	74.32	0.21	13.2	1.56	0	0.06	0.77	3.88	3.88	0	0	0	97.88	1
QUEST631/56/04	QUEST-04	QUEST-WDS	73.78	0.2	12.27	1.75	0	0.09	0.82	3.89	3.61	0	0	0	96.41	1
QUEST631/56/05	QUEST-04	QUEST-WDS	73.74	0.2	12.41	1.74	0	0.08	0.81	4.02	3.68	0	0	0	96.67	1
QUEST631/56/06	QUEST-04	QUEST-WDS	73.08	0.21	12.89	1.63	0	0.14	0.92	3.53	3.51	0	0	0	95.91	1
QUEST631/56/07	QUEST-04	QUEST-WDS	72.79	0.21	12.88	1.83	0	0.06	0.84	4.35	4.15	0	0	0	97.13	1
QUEST631/56/08	QUEST-04	QUEST-WDS	71.54	0.19	12.65	1.57	0	0.11	0.9	3.96	3.85	0	0	0	94.78	1

QUEST631/57_Majors

series: QUEST631/57_Majors
series_type: Tephra_Sample_Majors
z: 0.37
z_range: 0.02
sample: QUEST631/57
context: AD860 Layer part B
sector: monolith 8
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
QUEST631/57/01	QUEST-04	QUEST-WDS	72.48	0.3	15.58	1.53	0	0.45	1.89	4.22	3.26	0	0	0	99.71	1
QUEST631/57/02	QUEST-04	QUEST-WDS	74.25	0.23	13.85	1.52	0	0.4	1.86	4.27	2.84	0	0	0	99.2	1
QUEST631/57/03	QUEST-04	QUEST-WDS	72.8	0.24	14.75	1.61	0	0.44	1.93	4.14	3.18	0	0	0	99.1	1
QUEST631/57/04	QUEST-04	QUEST-WDS	73.63	0.33	13.87	1.55	0	0.41	1.89	4.18	2.97	0	0	0	99.03	1
QUEST631/57/05	QUEST-04	QUEST-WDS	72.92	0.33	14.42	1.6	0	0.4	1.85	4.3	3.1	0	0	0	98.91	1
QUEST631/57/06	QUEST-04	QUEST-WDS	72.98	0.25	14.19	1.57	0	0.43	1.91	4.43	3.08	0	0	0	98.84	1
QUEST631/57/07	QUEST-04	QUEST-WDS	72.12	0.28	14.67	1.56	0	0.4	1.79	4.26	3.35	0	0	0	98.42	1
QUEST631/57/08	QUEST-04	QUEST-WDS	72.82	0.26	14.28	1.51	0	0.4	1.8	4.26	2.86	0	0	0	98.2	1
QUEST631/57/09	QUEST-04	QUEST-WDS	71.54	0.26	14.98	1.5	0	0.45	1.99	4.11	3.31	0	0	0	98.13	1
QUEST631/57/10	QUEST-04	QUEST-WDS	71.98	0.31	14.22	1.49	0	0.38	1.81	4	3.27	0	0	0	97.46	1
QUEST631/57/11	QUEST-04	QUEST-WDS	72.43	0.33	14.64	1.56	0	0.4	2	3.07	2.94	0	0	0	97.37	1
QUEST631/57/12	QUEST-04	QUEST-WDS	70.77	0.32	15.42	1.51	0	0.43	1.86	3.76	3.23	0	0	0	97.29	1
QUEST631/57/13	QUEST-04	QUEST-WDS	69.23	0.31	14.65	1.67	0	0.49	2.11	4.28	3.52	0	0	0	96.26	1
QUEST631/57/14	QUEST-04	QUEST-WDS	71.63	0.26	13.43	1.51	0	0.43	1.84	3.98	3.1	0	0	0	96.17	1
QUEST631/57/15	QUEST-04	QUEST-WDS	69.65	0.25	14.93	1.51	0	0.43	1.8	3.91	3.16	0	0	0	95.65	1
QUEST631/57/16	QUEST-04	QUEST-WDS	69.71	0.3	13.78	1.51	0	0.4	1.82	2.54	5.4	0	0	0	95.47	1
QUEST631/57/17	QUEST-04	QUEST-WDS	71.2	0.27	13.68	1.5	0	0.38	1.78	3.73	2.81	0	0	0	95.35	1

QUEST631/89_Majors

series: QUEST631/89_Majors
series_type: Tephra_Sample_Majors
z: 3.4
z_range: 0.1
sample: QUEST631/89
context: H4 Hekla
sector: core A
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
QUEST631/89/01	QUEST-04	QUEST-WDS	74.31	0.13	12.84	1.83	0.09	0.07	1.34	4.66	2.73	0	0	0	98.05	1
QUEST631/89/02	QUEST-04	QUEST-WDS	73.18	0.06	12.43	1.86	0.12	0.01	1.29	4.76	2.75	0	0	0	96.5	1
QUEST631/89/03	QUEST-04	QUEST-WDS	72.95	0.11	12.91	1.88	0.08	0.13	1.31	4.93	2.83	0	0	0	97.03	1
QUEST631/89/04	QUEST-04	QUEST-WDS	72.69	0.1	12.79	1.77	0.1	0.01	1.24	4.62	2.81	0	0	0	96.16	1
QUEST631/89/05	QUEST-04	QUEST-WDS	72.39	0.04	12.72	1.79	0.14	0	1.23	4.78	2.84	0	0	0	95.97	1
QUEST631/89/06	QUEST-04	QUEST-WDS	72.26	0.09	12.64	1.92	0.05	0.01	1.34	4.69	2.69	0	0	0	95.73	1
QUEST631/89/07	QUEST-04	QUEST-WDS	72.12	0.11	12.63	1.83	0.11	0.04	1.14	4.56	2.7	0	0	0	95.29	1
QUEST631/89/08	QUEST-04	QUEST-WDS	71.99	0.06	12.46	1.89	0.13	0.01	1.29	4.55	2.7	0	0	0	95.07	1
QUEST631/89/09	QUEST-04	QUEST-WDS	71.88	0.07	12.7	1.86	0.08	0.07	1.24	4.88	2.85	0	0	0	95.67	1
QUEST631/89/10	QUEST-04	QUEST-WDS	71.77	0.12	12.62	1.96	0.06	0.01	1.21	4.94	2.68	0	0	0	95.4	1
QUEST631/89/11	QUEST-04	QUEST-WDS	71.4	0.14	12.53	1.79	0.13	0.03	1.39	4.72	2.97	0	0	0	95.11	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
1.495	0.01	QUEST631/102	-4952.5	47	Lairg A (QUB-127)	monolith 10	distal	fall	ash	9999	0	EVZ	Hekla	Lairg A	QUB-127
1.35	0.02	QUEST631/100	-4694.5	41	Lairg B / Torfajokull 4700 BC	monolith 10	distal	fall	ash	9999	0	EVZ	Torfajökull	Lairg B / Torfajökull 4700 BC	QUB-141
3.4	0.1	QUEST631/89	-2309.5	20	H4 Hekla	core A	distal	fall	ash	9999	0	EVZ	Hekla	H4 Hekla
0.37	0.02	QUEST631/57			AD860 Layer part B	monolith 8	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes
0.37	0.02	QUEST631/56			AD860 Layer part A	monolith 8	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes
0.305	0.01	QUEST631/46	1104.5	1	Hekla AD1104	monolith 8	distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1104
0.21	0.02	QUEST631/40	1362.5	1	Oraefajokull 1362	monolith 8	distal	fall	ash	9999	0	OVB	Oraefajokull	Oraefajokull AD1362
0.09	0.02	QUEST631/36	1510.5	1	Hekla 1510	monolith 8	distal	fall	ash	9999	0	EVZ	Hekla	Hekla AD1510	QUB-120
0.06	0.02	QUEST631/35			SLU-5	monolith 8	distal	fall	ash	9999	0	Iceland	Iceland_volcanoes

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
1.35	0.02	-4694.5	41	QUEST631/100	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
1.495	0.01	-4952.5	47	QUEST631/102	EVZ	Hekla	Lairg A	doi:10.1002/(sici)1099-1417(199611/12)11:6<485::aid-jqs266>3.3.co;2-k
		-716.5	38	QUEST631/112	Iceland	Iceland_volcanoes	OMH-185 (Barnsmore)
0.09	0.02	1510.5	1	QUEST631/36	EVZ	Hekla	Hekla AD1510	doi:10.1002/(sici)1099-1417(199611/12)11:6<485::aid-jqs266>3.3.co;2-k
0.21	0.02	1362.5	1	QUEST631/40	OVB	Oraefajokull	Oraefajokull AD1362	doi:10.1177/095968369500500111
0.305	0.01	1104.5	1	QUEST631/46	EVZ	Hekla	Hekla AD1104	doi:10.1177/095968369500500111
3.4	0.1	-2309.5	20	QUEST631/89	EVZ	Hekla	H4 Hekla	doi:10.1177/095968369500500111

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

Data

Records

Fallahogy

Data series

QUEST624/100_Majors

QUEST624/102_Majors

QUEST624/33FH[II]_Majors

QUEST624/33FH[I]_Majors

Tephra_Samples

Tephras

Garry_Bog

Data series

QUEST625/40_Majors

QUEST625/42_Majors

QUEST625/43_Majors

QUEST625/46_Majors

QUEST625/54_Majors

QUEST625/57_Majors

QUEST625/78_Majors

QUEST625/82_Majors

QUEST625/84_Majors

QUEST625/36_Majors

QUEST625/89_Majors

QUEST625/33_Majors

Tephra_Samples

Tephras

Malin_Head

Data series

QUEST567/89_Majors

Tephra_Samples

Tephras

Owenbeg

Data series

QUEST572/40_Majors

QUEST572/46_Majors

Tephra_Samples

Tephras

Sluggan

Data series

QUEST631/35_Majors

QUEST631/100_Majors

QUEST631/102_Majors

QUEST631/36_Majors

QUEST631/40_Majors

QUEST631/46_Majors

QUEST631/56_Majors

QUEST631/57_Majors

QUEST631/89_Majors

Tephra_Samples

Tephras

Publications

Compilation