IntChron

Records

Askja

record_comment: North Volcanic Zone (NVZ), terminology after Thordarson & Larsen (2007)
site: Askja
country: Iceland
region: NVZ
latitude: 65.029998779297
longitude: -16.75
record: Askja
site_type: Volcano

Data series

Eruptions

series: Eruptions
series_type: Volc_Eruptions

eruption	eruption_type	t	t_sigma	t_source	ref	notes
Askja AD1875	Ultra-Plinian	1875.5	1	Calendar	doi:10.1191/095968399669624108	AD 1875 historical (see Sigvaldason et al. 1992; Larsen et al. 1999)
Askja-S	Ultra-Plinian	-8859.5	240	IntCal04	doi:10.1002/jqs.996	c. 11,050-10,570 cal BP bayesian 14C wiggle-match (Wohlfarth et al. 2006).
NGRIP 1553.85m	Sub-Plinian	-11579.5	1	GICC05	doi:10.1029/2005jd006079	NGRIP GICC05 13580 ± 156 b2k.
Glen Garry	Plinian	-225.5	82	IntCal04	doi:10.1177/0959683607085594	2210-1966 yr cal BP 14C wiggle-match (2 sigma; Barber et al. 2008). The same authors conjecture that this tephra derives from the Askja volcanic system.

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

Hässeldala_port

site: Hässeldala port
country: Sweden
region: Blekinge
latitude: 56.266700744629
longitude: 15.050000190735
elevation: 60
record: Hässeldala_port
site_type: Terrestrial

Data series

QUEST420/121_Majors

series: QUEST420/121_Majors
series_type: Tephra_Sample_Majors
sample: QUEST420/121
context: Askja 10-ka
sector: core 1
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: NVZ
volcano: Askja
eruption: Askja-S

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST420/121/01	QUEST-20	QUEST-WDS	73.86	0.3	11.93	2.53	0.08	0.25	1.54	3.32	2.45	0	0	0	96.27	1
QUEST420/121/02	QUEST-20	QUEST-WDS	72.93	0.33	11.76	2.5	0.07	0.27	1.57	3.44	2.48	0	0	0	95.35	1
QUEST420/121/03	QUEST-20	QUEST-WDS	74.04	0.31	11.88	2.45	0.09	0.27	1.65	3.2	2.47	0	0	0	96.36	1
QUEST420/121/04	QUEST-20	QUEST-WDS	75.01	0.29	12.03	2.55	0.09	0.26	1.57	2.89	2.55	0	0	0	97.24	1
QUEST420/121/05	QUEST-20	QUEST-WDS	75.05	0.31	12.23	2.54	0.08	0.25	1.63	3.08	2.51	0	0	0	97.67	1

QUEST420/122_Majors

series: QUEST420/122_Majors
series_type: Tephra_Sample_Majors
sample: QUEST420/122
context: Hasseldalen
sector: core 1
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: SVB
volcano: Snaefellsjokull
eruption: Hasseldalen tephra

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST420/122/01	QUEST-20	QUEST-WDS	74.22	0.07	11.8	1.21	0.02	0.03	0.52	3.49	3.96	0	0	0	95.31	1
QUEST420/122/02	QUEST-20	QUEST-WDS	74.86	0.11	11.63	1.05	0.02	0.04	0.39	3.12	4.04	0	0	0	95.26	1
QUEST420/122/03	QUEST-20	QUEST-WDS	74.73	0.09	11.6	0.96	0.03	0.04	0.4	3.04	4.26	0	0	0	95.15	1
QUEST420/122/04	QUEST-20	QUEST-WDS	74.23	0.11	11.6	1.11	0.05	0.05	0.46	3.2	3.7	0	0	0	94.51	1
QUEST420/122/05	QUEST-20	QUEST-WDS	73.95	0.11	11.79	1.13	0.01	0.06	0.47	3.12	4.06	0	0	0	94.7	1
QUEST420/122/06	QUEST-20	QUEST-WDS	73.8	0.11	11.8	1.16	0.03	0.05	0.47	3.24	3.83	0	0	0	94.5	1
QUEST420/122/07	QUEST-20	QUEST-WDS	74.39	0.1	11.62	0.98	0.01	0.01	0.43	2.77	4.07	0	0	0	94.38	1
QUEST420/122/08	QUEST-20	QUEST-WDS	73.48	0.1	11.77	1.29	0.05	0.02	0.54	3.22	3.74	0	0	0	94.22	1
QUEST420/122/09	QUEST-20	QUEST-WDS	73.51	0.09	11.84	1.21	0.03	0.02	0.55	3.24	3.67	0	0	0	94.16	1
QUEST420/122/10	QUEST-20	QUEST-WDS	73.32	0.08	11.74	1.12	0.05	0.03	0.5	3.39	3.97	0	0	0	94.18	1

QUEST420/136_Majors

series: QUEST420/136_Majors
series_type: Tephra_Sample_Majors
sample: QUEST420/136
context: Penifiler Tephra?
sector: core 1
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes
notes: Originally correlated with Borrobol but Matthews et al. (2011) suggests Penifiler is more plausible

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST420/136/01	QUEST-20	QUEST-WDS	73.57	0.14	12.39	1.47	0.04	0.04	0.72	3.39	3.99	0	0	0	95.75	1
QUEST420/136/02	QUEST-20	QUEST-WDS	73.11	0.13	12.3	1.52	0	0.07	0.77	3.62	3.68	0	0	0	95.2	1
QUEST420/136/03	QUEST-20	QUEST-WDS	73.02	0.14	12.38	1.59	0.05	0.07	0.66	3.47	3.8	0	0	0	95.18	1
QUEST420/136/04	QUEST-20	QUEST-WDS	72.9	0.14	12.3	1.5	0.04	0.09	0.72	3.37	3.9	0	0	0	94.96	1
QUEST420/136/05	QUEST-20	QUEST-WDS	73.18	0.07	12.27	1.5	0.03	0.09	0.77	3.26	3.76	0	0	0	94.93	1
QUEST420/136/06	QUEST-20	QUEST-WDS	72.99	0.14	12.36	1.51	0.02	0.09	0.79	3.38	3.63	0	0	0	94.91	1
QUEST420/136/07	QUEST-20	QUEST-WDS	73.12	0.1	12.23	1.57	0.03	0.09	0.72	3.25	3.72	0	0	0	94.83	1
QUEST420/136/08	QUEST-20	QUEST-WDS	72.87	0.11	12.47	1.51	0.05	0.08	0.74	3.29	3.69	0	0	0	94.81	1
QUEST420/136/09	QUEST-20	QUEST-WDS	72.64	0.13	12.28	1.61	0	0.11	0.83	3.53	3.68	0	0	0	94.81	1
QUEST420/136/10	QUEST-20	QUEST-WDS	73.12	0.1	12.19	1.4	0.07	0.06	0.68	3.31	3.83	0	0	0	94.75	1
QUEST420/136/11	QUEST-20	QUEST-WDS	72.93	0.13	12.22	1.53	0.06	0.08	0.74	3.37	3.68	0	0	0	94.74	1
QUEST420/136/12	QUEST-20	QUEST-WDS	72.76	0.18	12.18	1.5	0.03	0.1	0.77	3.36	3.86	0	0	0	94.74	1
QUEST420/136/13	QUEST-20	QUEST-WDS	72.72	0.11	11.98	1.5	0.06	0.1	0.74	3.66	3.87	0	0	0	94.74	1
QUEST420/136/14	QUEST-20	QUEST-WDS	72.91	0.12	12.09	1.35	0.05	0.05	0.83	3.38	3.92	0	0	0	94.7	1
QUEST420/136/15	QUEST-20	QUEST-WDS	72.86	0.13	12.29	1.49	0.05	0.05	0.77	3.36	3.69	0	0	0	94.69	1
QUEST420/136/16	QUEST-20	QUEST-WDS	72.77	0.11	12.29	1.51	0.07	0.12	0.74	3.41	3.66	0	0	0	94.68	1
QUEST420/136/17	QUEST-20	QUEST-WDS	72.6	0.13	12.34	1.47	0.06	0.07	0.84	3.46	3.68	0	0	0	94.63	1
QUEST420/136/18	QUEST-20	QUEST-WDS	73.03	0.11	12.24	1.48	0.05	0.06	0.76	3.3	3.57	0	0	0	94.58	1
QUEST420/136/19	QUEST-20	QUEST-WDS	72.69	0.17	12.12	1.5	0	0.11	0.9	3.38	3.67	0	0	0	94.54	1
QUEST420/136/20	QUEST-20	QUEST-WDS	72.98	0.16	12.39	1.18	0.04	0.08	0.62	3.4	3.67	0	0	0	94.52	1
QUEST420/136/21	QUEST-20	QUEST-WDS	73.08	0.11	12.25	1.09	0.02	0.03	0.7	3.31	3.78	0	0	0	94.37	1
QUEST420/136/22	QUEST-20	QUEST-WDS	72.61	0.13	12.27	1.48	0.05	0.08	0.76	3.24	3.74	0	0	0	94.34	1
QUEST420/136/23	QUEST-20	QUEST-WDS	72.34	0.13	12.32	1.49	0.02	0.09	0.7	3.23	3.82	0	0	0	94.14	1

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
		-8859.5	240	QUEST420/121	NVZ	Askja	Askja-S	doi:10.1016/s0033-5894(03)00035-8
		-9437.5	156	QUEST420/122	SVB	Snaefellsjokull	Hasseldalen tephra	doi:10.1016/s0033-5894(03)00035-8

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

Snaefellsjokull

record_comment: Snæfellsnes Volcanic Belt (SVB), terminology after Thordarson & Larsen (2007)
site: Snaefellsjokull
country: Iceland
region: SVB
latitude: 64.800003051758
longitude: -23.780000686646
record: Snaefellsjokull
site_type: Volcano

Data series

Eruptions

series: Eruptions
series_type: Volc_Eruptions

eruption	eruption_type	t	t_sigma	t_source	ref	notes
Sn-2	Sub-Plinian	-2454.5	163	IntCal09	ref:johannesson1981sah	c. 3960 ± 100 14C yr BP (Jóhannesson et al. 1981). Calibrates to 4813-4095 yr cal BP (2 sigma).
SSn (Svinavatn)	Sub-Plinian	-7499.5	50			c. 7500 BC radiocarbon
Hogstorpsmossen	Plinian	-8347.5	108	IntCal09	doi:10.1002/(sici)1099-1417(199908)14:5<399::aid-jqs448>3.0.co;2-r	Bracketed by two 14C ages in inverted sequence: 9255 ± 145 and 8980 ± 125 14C yr BP (Bjorck & Wastegard 1999). Weighted mean calibrated age range of 10,556-9931 yr cal BP (2 sigma).
Hovsdalur tephra	Sub-Plinian	-8524.5	175	IntCal09	doi:10.1002/jqs.724	c. 9300 ± 85 14C yr BP; i.e. 10,695-10,285 cal BP (2 sigma; Wastegard et al. 2002).
Hasseldalen tephra	Plinian	-9437.5	156	IntCal04	doi:10.1002/jqs.996	c. 11,543-11,232 cal BP bayesian 14C wiggle-match (Wohlfarth et al. 2006).
Sn-1	Sub-Plinian	170.5	45	IntCal09	doi:10.3402/polar.v21i2.6489	c. 1855 ± 25 14C yr BP on peaty soil (Larsen et al. 2002). Calibrates to 1865-1720 yr cal BP (2 sigma).

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

Data

Records

Askja

Data series

Eruptions

Hässeldala_port

Data series

QUEST420/121_Majors

QUEST420/122_Majors

QUEST420/136_Majors

Tephras

Snaefellsjokull

Data series

Eruptions

Publications

Compilation