IntChron

Records

ENAM93-21_MD95-2009

site: ENAM93-21/MD95-2009
region: Norwegian Sea
latitude: 62.799999237061
longitude: -4
elevation: -1020
record: ENAM93-21_MD95-2009
site_type: Marine

Data series

QUEST711/129_Majors

series: QUEST711/129_Majors
series_type: Tephra_Sample_Majors
sample: QUEST711/129
context: FMAZ II (Fugloyarbanki)
sector: ENAM93-21
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Hekla
eruption: FMAZ II (Fugloyarbanki)

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
FMAZ II-1/711/099	QUEST-55	QUEST-WDS	50.24	3.42	12.74	13.67	0.24	4.48	9.35	2.66	0.47	0	0	0	97.27	1
FMAZ II-1/711/100	QUEST-55	QUEST-WDS	48.83	3.52	12.56	14.68	0.24	4.52	8.84	2.73	0.48	0	0	0	96.4	1
FMAZ II-1/711/101	QUEST-55	QUEST-WDS	48.77	3.49	12.29	14.6	0.2	4.72	8.96	3.01	0.49	0	0	0	96.53	1
FMAZ II-1/711/102	QUEST-55	QUEST-WDS	48.67	3.64	12.32	15.32	0.2	5.07	8.69	2.9	0.44	0	0	0	97.25	1
FMAZ II-1/711/103	QUEST-55	QUEST-WDS	48.53	3.39	12.47	14.45	0.24	4.68	8.84	2.97	0.49	0	0	0	96.06	1
FMAZ II-1/711/104	QUEST-55	QUEST-WDS	48.42	3.5	12.69	14.72	0.21	4.62	8.77	3.21	0.5	0	0	0	96.64	1
FMAZ II-1/711/105	QUEST-55	QUEST-WDS	48.27	3.67	12.31	14.15	0.27	4.52	8.87	3.05	0.4	0	0	0	95.51	1
FMAZ II-1/711/106	QUEST-55	QUEST-WDS	48.22	3.38	12.09	14.19	0.26	4.68	8.96	3.05	0.52	0	0	0	95.35	1
FMAZ II-1/711/107	QUEST-55	QUEST-WDS	48.2	3.61	12.38	14.34	0.22	4.6	8.92	3.02	0.44	0	0	0	95.73	1
FMAZ II-1/711/108	QUEST-55	QUEST-WDS	48.11	3.48	12.53	14.19	0.26	4.63	8.91	2.95	0.45	0	0	0	95.51	1
FMAZ II-1/711/109	QUEST-55	QUEST-WDS	47.96	3.43	12.34	14.58	0.21	4.62	8.42	3.13	0.5	0	0	0	95.28	1
FMAZ II-1/711/110	QUEST-55	QUEST-WDS	47.92	3.29	12.05	14.57	0.19	4.5	8.8	3.24	0.44	0	0	0	95	1
Uncorr./711/111	QUEST-55	QUEST-WDS	50.83	3.09	15.96	11.66	0.16	3.09	9.85	4.04	0.39	0	0	0	99.07	1
Uncorr./711/112	QUEST-55	QUEST-WDS	50.24	3.42	12.74	13.67	0.24	4.48	9.35	2.66	0.47	0	0	0	97.27	1
Uncorr./711/113	QUEST-55	QUEST-WDS	44.65	4.7	12.81	14.74	0.22	5.08	9.93	3.36	0.7	0	0	0	96.19	1
Uncorr./711/114	QUEST-55	QUEST-WDS	44.33	4.89	12.61	14.87	0.21	5.48	10.08	2.97	0.72	0	0	0	96.16	1

QUEST711/130_Majors

series: QUEST711/130_Majors
series_type: Tephra_Sample_Majors
sample: QUEST711/130
context: FMAZ III
sector: ENAM93-21
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Grimsvotn
eruption: FMAZ III

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
FMAZ III-1/711/071	QUEST-55	QUEST-WDS	48.51	2.6	13.08	12.44	0.23	6.05	10.5	2.68	0.39	0	0	0	96.48	1
FMAZ III-1/711/072	QUEST-55	QUEST-WDS	48.18	2.82	13.22	13.12	0.2	6.26	10.74	2.72	0.32	0	0	0	97.58	1
Uncorr./711/073	QUEST-55	QUEST-WDS	48.52	3.6	12.5	13.86	0.84	5.25	9.53	3.02	0.35	0	0	0	97.47	1
Uncorr./711/074	QUEST-55	QUEST-WDS	48.4	2.92	12.31	13.72	0.22	5.23	9.67	2.94	0.65	0	0	0	96.06	1
Uncorr./711/075	QUEST-55	QUEST-WDS	45.57	4.46	12.4	14.96	0.21	4.92	9.55	3.33	0.92	0	0	0	96.32	1

QUEST711/2_Majors

series: QUEST711/2_Majors
series_type: Tephra_Sample_Majors
sample: QUEST711/2
context: NAAZ II
sector: ENAM93-21
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Tindfjallajökull
eruption: Thorsmork ignimbrite

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
II-THOL-2/711/016	QUEST-55	QUEST-WDS	50.08	2.44	13.15	13.97	0.24	5.47	10.32	2.62	0.42	0	0	0	98.71	1
II-THOL-2/711/017	QUEST-55	QUEST-WDS	49.95	2.82	13.3	14.78	0.25	5.27	9.97	3.36	0.25	0	0	0	99.95	1
II-THOL-2/711/018	QUEST-55	QUEST-WDS	49.79	2.51	13.1	13.47	0.16	5.89	10.35	2.88	0.35	0	0	0	98.5	1
II-THOL-2/711/019	QUEST-55	QUEST-WDS	49.52	2.4	12.65	13.04	0.26	5.7	10.09	2.9	0.31	0	0	0	96.87	1
II-THOL-2/711/020	QUEST-55	QUEST-WDS	49.25	2.77	12.71	13.6	0.19	5.5	9.79	2.97	0.34	0	0	0	97.12	1
II-THOL-2/711/021	QUEST-55	QUEST-WDS	49.21	2.7	12.84	14.19	0.24	5.18	9.42	2.54	0.41	0	0	0	96.73	1
II-THOL-2/711/022	QUEST-55	QUEST-WDS	48.98	2.45	12.84	13.16	0.65	5.82	10.27	2.67	0.32	0	0	0	97.16	1
II-THOL-2/711/023	QUEST-55	QUEST-WDS	48.86	2.54	12.83	13.48	0.17	5.64	10.23	2.63	0.3	0	0	0	96.68	1
II-THOL-2/711/024	QUEST-55	QUEST-WDS	48.78	2.53	12.94	13.97	0.23	5.75	10.14	2.58	0.4	0	0	0	97.32	1
Uncorr./711/025	QUEST-55	QUEST-WDS	51.01	2.71	14.34	14.87	0.27	0.27	2.3	8.09	3.44	0	0	0	97.63	1
Uncorr./711/026	QUEST-55	QUEST-WDS	49.06	2.39	13.11	12.73	0.23	6.1	10.36	2.65	1.11	0	0	0	97.74	1

QUEST711/82_Majors

series: QUEST711/82_Majors
series_type: Tephra_Sample_Majors
sample: QUEST711/82
context: FMAZ I-THOL
sector: ENAM93-21
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Veidivotn
eruption: FMAZ I-THOL

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
FMAZ I-RHY/711/147	QUEST-55	QUEST-WDS	70.74	0.22	10.26	4.76	0.12	0.01	0.33	2.79	4.05	0	0	0	93.28	1
FMAZ I-RHY/711/148	QUEST-55	QUEST-WDS	70.24	0.29	10.18	4.71	0.25	0.03	0.34	3.85	4.01	0	0	0	93.9	1
FMAZ I-RHY/711/149	QUEST-55	QUEST-WDS	69.59	0.29	9.98	4.7	0.12	0.04	0.37	3.87	4.18	0	0	0	93.14	1
FMAZ I-THOL/711/150	QUEST-55	QUEST-WDS	49.59	1.79	12.79	13.24	0.23	6.26	10.68	2.6	0.25	0	0	0	97.43	1
FMAZ I-THOL/711/151	QUEST-55	QUEST-WDS	49.22	1.81	13.17	12.45	0.26	6.25	10.71	2.63	0.21	0	0	0	96.71	1
FMAZ I-THOL/711/152	QUEST-55	QUEST-WDS	49.12	2.08	12.86	13.06	0.19	6.29	10.66	2.67	0.23	0	0	0	97.16	1
FMAZ I-THOL/711/153	QUEST-55	QUEST-WDS	49.06	1.62	13.03	12.55	0.22	6.5	10.69	2.51	0.2	0	0	0	96.38	1
FMAZ I-THOL/711/154	QUEST-55	QUEST-WDS	48.97	1.86	12.74	12.66	0.18	6.28	10.37	2.63	0.35	0	0	0	96.04	1
Uncorr./711/155	QUEST-55	QUEST-WDS	51.5	2.82	14.82	13.77	0.26	3.29	8.8	3.88	0.42	0	0	0	99.56	1
Uncorr./711/156	QUEST-55	QUEST-WDS	50.56	2.8	14.1	12.36	0.19	4.82	10.46	3.55	0.33	0	0	0	99.17	1

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
		-24739.5	1	QUEST711/129	EVZ	Hekla	FMAZ II (Fugloyarbanki)	doi:10.1016/j.quascirev.2006.03.001
		-36121.5	1	QUEST711/130	EVZ	Grimsvotn	FMAZ III	doi:10.1016/j.quascirev.2006.03.001
		-55349.5	2	QUEST711/2	EVZ	Tindfjallajökull	Thorsmork ignimbrite	doi:10.1016/j.quascirev.2006.03.001
		-16649.5	500	QUEST711/82	EVZ	Veidivotn	FMAZ I-THOL	doi:10.1016/j.quascirev.2006.03.001

data_url: https://intchron.org/public.php?record=reset/ENAM93-21_MD95-2009

Grimsvotn

record_comment: East volcanic zone (EVZ), terminology after Thordarson & Larsen (2007)
site: Grimsvotn
country: Iceland
region: EVZ
latitude: 64.419998168945
longitude: -17.329999923706
record: Grimsvotn
site_type: Volcano

Data series

Eruptions

series: Eruptions
series_type: Volc_Eruptions

eruption	eruption_type	t	t_sigma	t_source	ref	notes
Saksunarvatn	Ultra-Plinian	-8346.5	1	GICC05	doi:10.1029/2005jd006079	c. 10347 ± 89 (GICC05 yr b2k) has been suggested by Rasmussen et al. (2006).
I-THOL-2 (Tv-1)	Plinian	-10649.5	1	GICC05	doi:10.1029/2005jd006079	cf. NGRIP 1519.1 m layer. GICC05 age 12650 ± 130 b2k. Alternatively SS09 12450-12454 ice core yrs BP
Hov	Fissure	-4009.5	207	IntCal09	doi:10.1002/jqs.724	c. 5170 ± 85 14C yr BP (Wastegard 2002, JQS 17(8), 723-730). Calibrates to 6182-5730 yr cal BP (2 sigma). Same age as SILK A1 based on 14C data from Hovsdalur but basaltic in major element composition. Based on this an origin in the Grimsvotn system is more likely than Katla.
FMAZ III	Plinian	-36121.5	1	GICC05	doi:10.1016/j.epsl.2010.03.004	c. 38122 ± 723 b2k yr BP by Davies et al. (2010) from NGRIP 2066.95 m. This replaces c. 33 ka 14C yr by Wastegard et al. (2006), QSR 25, p.2409-2419.

Saksunarvatn_Distribution

series: Saksunarvatn_Distribution
series_type: Tephra_Distribution
eruption: Saksunarvatn

	site	country	longitude	latitude	elevation	site_type	sample	tephra_type	tephra_deposit	material	z_range	collected	collected_by	notes
	Lykkjuvøtn	Faroe Islands	-6.842370033	61.90930176	52	Terrestrial	QUEST495/31	distal	fall	ash			quest

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

Katla

record_comment: Subglacial volcano; East volcanic zone (EVZ), terminology after Thordarson & Larsen (2007)
site: Katla
country: Iceland
region: EVZ
latitude: 63.630001068115
longitude: -19.049999237061
record: Katla
site_type: Volcano

Data series

Eruptions

series: Eruptions
series_type: Volc_Eruptions

eruption	eruption_type	t	t_sigma	t_source	ref	notes
Vedde Ash	Ultra-Plinian	-10170.5	1	GICC05	doi:10.1029/2005jd006079	Bi-model rhyolitic and basalt ash layer, c. 12171 ± 114 yr b2k (GICC05); alternatively NGRIP SS09 11985-11988 ice core yr BP. Norddahl and Haflidason (1992) have suggested that the Skogar tephra is the proximal correlate of the Vedde Ash.
Katla AD1625	Plinian	1625.5	1	Calendar		AD 1625 historical
Eldgja tephra	Sub-Plinian	934.5	1	GICC05	doi:10.1177/095968369500500201	notes c. AD 938 ± 4 (GISP2) or AD934 ± 2. Katla~1000 and K-x are now believed to correspond to this eruption (G. Larsen, 2010, Katla: tephrochronology and eruption history, in Schomacker et al. [eds.] 'The Mýrdalsjökull Ice Cap, Iceland: glacial processes, sediments and landforms on an active volcano', Developments in Quaternary Science vol. 13, pp.23-49, Amsterdam: Elsevier).
GA4-85	Plinian	750.5	50		doi:10.1191/0959683602hl538rr	c. AD 700-800 interpolated (Hall & Pilcher 2002).
Tjornuvik AD800 B	Plinian	800.5	50		doi:10.1191/095968301668079904	ninth century AD age suggested by Wastegard et al. (2001).
GB4-150	Plinian	-777.5	21	IntCal04	doi:10.1191/0959683604hl757rr	c. 800-758 cal BC (Plunkett et al. 2004).
Mjauvotn A	Plinian	-4399.5	200		doi:10.1191/095968301668079904	c. 5300-5700 14C yr BP radiocarbon. A mid-distal basaltic tephra (Tv-5) dated to c. 6000 BP with a similar geochemistry to this tephra has been recorded in the sediment succession from Lake Torfadalsvatn on northern Iceland (Bjorck et al., 1992).
Mjauvotn B	Plinian	-4399.5	200		doi:10.1191/095968301668079904	c. 5300-5700 14C yr BP radiocarbon
Torfadalsvatn (Tv-5)	Sub-Plinian	-4954.5	240	IntCal09	doi:10.1111/j.1502-3885.1992.tb00009.x	Transitional alkali basalt. Dated at Lake Torfadalsvatn to 6000 ± 140 14C yr BP (c.7240-6500 cal BP, 2 sigma). Possibly the mid-distal equivalent of Mjauvotn A tephra on the Faroes (Wastegard 2001). On the basis of major element geochemistry believed to be from Katla.
SILK-A1	Sub-Plinian	-4009.5	207	IntCal09	doi:10.1002/jqs.724	c. 5170 ± 85 14C yr BP (Wastegard 2002, JQS 17(8), 723-730). Calibrates to 6182-5730 yr cal BP (2 sigma).
SILK-A7	Sub-Plinian	-5189.5	123	IntCal09	doi:10.1002/jqs.724	c. 6245 ± 90 14C yr BP calibrates to 7415-6932 yr cal BP (2 sigma; Wastegard 2002)
SILK-YN	Sub-Plinian	310.5	70	IntCal09	doi:10.1179/env.2000.5.1.21	There are three 14C ages for this tephra, from 1500 ± 70 to 1880 ± 60 14C yr BP. Dugmore et al. (2000) argue for an age of 1740 ± 50 14C yr BP. Calibrated age range of 1811-1539 cal BP (2 sigma).
Suduroy tephra	Plinian	-6119.5	90	IntCal09	doi:10.1002/jqs.724	Rhyolitic ash layer, c. 7240 ± 95 14C yr BP calibrates to 8310-7868 cal BP (2 sigma; Wastegard 2002, JQS 17(8), 723-730).
NGRIP 1508.26m	Sub-Plinian	-10249.5	1	GICC05	doi:10.1029/2005jd006079	Rhyolitic ash layer. NGRIP GICC05 age of 12250 ± 117 b2k years
NGRIP 1573.00m	Sub-Plinian	-12019.5	1	GICC05	doi:10.1029/2005jd006079	Basalt layer. NGRIP GICC05 14020 ± 167 b2k.
Dimna Ash	Plinian	-13149.5	300	IntCal04	doi:10.1016/j.quascirev.2007.04.021	Rhyolitic ash that is below radiocarbon age of 12780 ± 60 14C yr BP (15400-14850 cal BP) on terrestrial plant macrofossils (Koren et al. 2008)
AF555	Plinian	-9544.5	295	IntCal09	doi:10.1002/jqs.1498	Rhyolitic ash layer. Bayesian age model 11.79-11.20 cal ka BP
Solheimar Ignimbrite	Phreato-Plinian	-10149.5	700		doi:10.1007/bf00298704	correlated with Vedde Ash and dated to Younger Dryas Stadial.
NGRIP 1861.55m	Sub-Plinian	-25526.5	1	GICC05	doi:10.1016/j.epsl.2010.03.004	Transitional alkali basalt; GICC05 age of 27527 ± 410 b2k
NGRIP 1895.24m	Sub-Plinian	-27129.5	1	GICC05	doi:10.1016/j.epsl.2010.03.004	Transitional alkali basalt; GICC05 age of 29130 ± 456 b2k
IA2	Sub-Plinian	-11199.5	146	Orbital	doi:10.1016/s0277-3791(00)00146-3	Ice rafted rhyolitic ash layer, Bond et al. (2001) assigns this to GI-1b which has a GICC05 age range of 13311-13099 b2k (± 146).
Skopun tephra	Plinian	-7799.5	100	IntCal09	doi:10.1016/j.quaint.2011.05.014	14C modeled age of 9850-9650 yr cal BP (Lind & Wastegard 2011).
St. 5a-TAB-1	Plinian	-73449.5	5000	Orbital	doi:10.1016/0012-821x(95)00145-3	TAB geochemical composition
St. 5a-TAB-2	Plinian	-75549.5	5000	Orbital	doi:10.1016/0012-821x(95)00145-3	TAB geochemical composition

Tjornuvik AD800 B_Distribution

series: Tjornuvik AD800 B_Distribution
series_type: Tephra_Distribution
eruption: Tjornuvik AD800 B

	site	country	longitude	latitude	elevation	site_type	sample	tephra_type	tephra_deposit	material	z_range	collected	collected_by	notes
	Borg Indrepollen	Norway	13.49400043	68.14499664		Terrestrial	QUEST636/54	distal	fall	ash			quest

Vedde Ash_Distribution

series: Vedde Ash_Distribution
series_type: Tephra_Distribution
eruption: Vedde Ash

site	country	longitude	latitude	elevation	site_type	sample	tephra_type	tephra_deposit	material	z_range	collected	collected_by	notes
Gurskøy	Norway	5.557889938	62.3708992		Terrestrial	QUEST637/3	distal	fall	ash			quest
Kvaltjern	Norway	4.981400013	60.42309952		Terrestrial	QUEST639/3	distal	fall	ash			quest
Lake Kullatorpssjön	Sweden	12.48770046	56.29410172	89	Terrestrial	QUEST692/3	distal	fall	ash			quest
Lake Mullsjön	Sweden	14.36079979	58.36930084	133	Terrestrial	QUEST695/3	distal	fall	ash			quest
Lerstadvatn, Ålesond	Norway	6.260990143	62.36729813		Terrestrial	QUEST641/3	distal	fall	ash			quest
Lake Gjølvatn	Norway	6.252160072	62.43230057		Terrestrial	QUEST640/3	distal	fall	ash			quest
Lillerestjønn	Norway	6.31704998	62.46889877		Terrestrial	QUEST642/3	distal	fall	ash			quest
Saudedalsmyra	Norway	6.236690044	62.43389893		Terrestrial	QUEST643/3	distal	fall	ash			quest
Lac de Sewen	France	6.897220135	47.81169891	500	Terrestrial	QUEST823/3	distal	fall	ash			quest

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

NGRIP

z_type: depth
record_comment: Ice core
site: NGRIP
country: Greenland
latitude: 75.099998474121
longitude: -42.316699981689
record: NGRIP
site_type: Ice

Data series

QUEST721/129_Majors

series: QUEST721/129_Majors
series_type: Tephra_Sample_Majors
z: 1848.05
z_range: 0.1
sample: QUEST721/129
context: NGRIP 1848.05
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: Iceland
volcano: Iceland_volcanoes
eruption: FMAZ II (Fugloyarbanki)
notes: basaltic ash layer

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST721/129/01	davies2008ift	EDIN-TAU-WDS	49.69	3.6	12.73	15	0.27	4.9	9.13	2.84	0.53	0.42	0	0	99.12	1
QUEST721/129/02	davies2008ift	EDIN-TAU-WDS	51.01	3.52	12.68	14.48	0.25	4.39	8.58	3.04	0.58	0.49	0	0	99.02	1
QUEST721/129/03	davies2008ift	EDIN-TAU-WDS	49.78	3.51	12.63	15.01	0.24	4.77	9.05	2.83	0.51	0.41	0	0	98.72	1
QUEST721/129/04	davies2008ift	EDIN-TAU-WDS	49.29	3.6	12.53	14.97	0.31	4.89	8.88	3.04	0.55	0.46	0	0	98.51	1
QUEST721/129/05	davies2008ift	EDIN-TAU-WDS	50.22	3.53	12.46	14.56	0.3	4.72	8.93	2.81	0.54	0.43	0	0	98.49	1
QUEST721/129/06	davies2008ift	EDIN-TAU-WDS	49.63	3.52	12.56	14.72	0.27	4.66	8.63	3.02	0.61	0.51	0	0	98.12	1
QUEST721/129/07	davies2008ift	EDIN-TAU-WDS	49.92	3.48	12.59	14.6	0.27	4.52	8.74	2.81	0.52	0.42	0	0	97.88	1
QUEST721/129/08	davies2008ift	EDIN-TAU-WDS	48.9	3.72	12.61	15.01	0.26	4.63	8.78	2.84	0.56	0.43	0	0	97.75	1
QUEST721/129/09	davies2008ift	EDIN-TAU-WDS	49	3.58	12.3	14.9	0.2	4.81	8.99	2.98	0.56	0.42	0	0	97.72	1
QUEST721/129/10	davies2008ift	EDIN-TAU-WDS	49.03	3.45	12.27	15.08	0.24	4.65	8.76	3.05	0.55	0.48	0	0	97.55	1
QUEST721/129/11	davies2008ift	EDIN-TAU-WDS	49.89	3.41	12.46	14.56	0.22	4.36	8.55	3.05	0.56	0.47	0	0	97.53	1
QUEST721/129/12	davies2008ift	EDIN-TAU-WDS	49.62	3.44	12.41	14.25	0.25	4.73	8.52	3.2	0.49	0.48	0	0	97.38	1
QUEST721/129/13	davies2008ift	EDIN-TAU-WDS	50.02	3.35	12.66	14.03	0.28	4.39	8.29	3.01	0.57	0.45	0	0	97.03	1
QUEST721/129/14	davies2008ift	EDIN-TAU-WDS	49.65	3.4	12.31	13.91	0.19	4.46	8.33	3.14	0.58	0.55	0	0	96.53	1

QUEST721/130_Majors

series: QUEST721/130_Majors
series_type: Tephra_Sample_Majors
z: 2066.93995
z_range: 0.02
sample: QUEST721/130
context: NGRIP 2066.95
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
volcano: Grimsvotn
eruption: FMAZ III
notes: tholeiitic basaltic ash layer

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST721/130/01	davies2010tve	EDIN-TAU-WDS	49.86	3.25	12.58	14	0.24	5.46	10.2	2.66	0.44	0.36	0	0	99.05	1
QUEST721/130/02	davies2010tve	EDIN-TAU-WDS	49.93	3.12	12.88	13.68	0.31	5.67	10.55	2.61	0.33	0.38	0	0	99.47	1
QUEST721/130/03	davies2010tve	EDIN-TAU-WDS	49.98	3.09	13.02	13.5	0.32	5.71	10.17	2.78	0.42	0.36	0	0	99.33	1
QUEST721/130/04	davies2010tve	EDIN-TAU-WDS	49.38	2.96	13.11	13.26	0.25	5.71	10.24	2.72	0.44	0.35	0	0	98.42	1
QUEST721/130/05	davies2010tve	EDIN-TAU-WDS	49.6	3	12.95	13.84	0.28	5.55	10.41	2.77	0.36	0.34	0	0	99.11	1
QUEST721/130/06	davies2010tve	EDIN-TAU-WDS	49.94	3.03	13.02	13.44	0.28	5.57	10.23	2.66	0.41	0.35	0	0	98.92	1
QUEST721/130/07	davies2010tve	EDIN-TAU-WDS	49.66	3.12	12.59	14.11	0.18	5.61	10.25	2.61	0.4	0.38	0	0	98.91	1
QUEST721/130/08	davies2010tve	EDIN-TAU-WDS	49.36	3.05	13.16	13.55	0.23	5.66	10.3	2.5	0.42	0.37	0	0	98.59	1
QUEST721/130/09	davies2010tve	EDIN-TAU-WDS	49.28	3.02	12.68	13.26	0.18	5.73	10.45	2.78	0.42	0.36	0	0	98.15	1
QUEST721/130/10	davies2010tve	EDIN-TAU-WDS	49.62	3.06	12.99	13.48	0.18	5.7	10.37	2.68	0.41	0.35	0	0	98.85	1
QUEST721/130/11	davies2010tve	EDIN-TAU-WDS	49.76	2.92	12.89	13.42	0.24	5.55	9.9	2.67	0.35	0.37	0	0	98.06	1
QUEST721/130/12	davies2010tve	EDIN-TAU-WDS	49.77	3.05	12.85	13.57	0.18	5.73	10.32	2.66	0.43	0.35	0	0	98.91	1
QUEST721/130/13	davies2010tve	EDIN-TAU-WDS	50.09	2.95	13.07	13.38	0.24	5.75	10.22	2.42	0.35	0.35	0	0	98.82	1
QUEST721/130/14	davies2010tve	EDIN-TAU-WDS	48.79	3.05	12.91	13.14	0.3	5.7	10.05	2.72	0.37	0.32	0	0	97.35	1
QUEST721/130/15	davies2010tve	EDIN-TAU-WDS	49.23	3.07	12.9	13.58	0.38	5.59	10.45	2.79	0.41	0.35	0	0	98.74	1
QUEST721/130/16	davies2010tve	EDIN-TAU-WDS	49.09	3.42	12.67	13.96	0.23	5.25	9.73	2.69	0.47	0.41	0	0	97.91	1
QUEST721/130/17	davies2010tve	EDIN-TAU-WDS	49.64	3.11	13.51	14.15	0.29	4.75	10.02	3.02	0.4	0.36	0	0	99.25	1
QUEST721/130/18	davies2010tve	EDIN-TAU-WDS	49.38	3.03	12.67	13.26	0.21	5.61	10.38	2.84	0.39	0.36	0	0	98.13	1
QUEST721/130/19	davies2010tve	EDIN-TAU-WDS	50.04	3.14	13.41	14.24	0.3	5.39	10.25	2.01	0.43	0.37	0	0	99.57	1
QUEST721/130/20	davies2010tve	EDIN-TAU-WDS	49.57	2.94	13.23	13.77	0.23	5.47	10.55	2.73	0.44	0.37	0	0	99.3	1

QUEST721/271_Majors

series: QUEST721/271_Majors
series_type: Tephra_Sample_Majors
z: 1861.5
z_range: 0.1001
sample: QUEST721/271
context: NGRIP 1861.55
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
notes: transitional alkali basalt

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST721/271/01	davies2010tve	EDIN-TAU-WDS	48.5	4.12	13.11	13.43	0.38	4.72	9.52	3.61	0.81	0.75	0.04	0	98.99	1
QUEST721/271/02	davies2010tve	EDIN-TAU-WDS	47.8	4.2	13.14	13.87	0.3	5.01	9.58	3.37	0.79	0.65	0.05	0	98.74	1
QUEST721/271/03	davies2010tve	EDIN-TAU-WDS	48.12	4.41	13.04	14.06	0.28	4.76	9.55	3.27	0.79	0.66	0.03	0	98.95	1
QUEST721/271/04	davies2010tve	EDIN-TAU-WDS	47.67	4.32	12.87	13.21	0.14	4.97	9.81	3.24	0.76	0.6	0.03	0	97.65	1
QUEST721/271/05	davies2010tve	EDIN-TAU-WDS	48.7	3.76	12.91	13.78	0.16	4.56	9.24	3.41	0.87	0.77	0.05	0	98.21	1
QUEST721/271/06	davies2010tve	EDIN-TAU-WDS	48.41	3.93	13.11	13.81	0.32	4.79	9.48	3.37	0.88	0.7	0.08	0	98.9	1
QUEST721/271/07	davies2010tve	EDIN-TAU-WDS	48.27	4.29	12.71	13.5	0.41	4.58	9.26	3.39	0.86	0.69	0.06	0	98.01	1
QUEST721/271/08	davies2010tve	EDIN-TAU-WDS	48.52	4.12	12.64	13.82	0.31	4.44	9.09	3.44	0.9	0.79	0.06	0	98.12	1

QUEST721/272_Majors

series: QUEST721/272_Majors
series_type: Tephra_Sample_Majors
z: 1895.235
z_range: 0.01
sample: QUEST721/272
context: NGRIP 1895.24
tephra_type: distal
tephra_deposit: fall
material: ash
collected_by: quest
volc_region: EVZ
notes: transitional alkali basalt

labcode	batch	instrument	SiO2	TiO2	Al2O3	FeOt	MnO	MgO	CaO	Na2O	K2O	P2O5	Cl	F	total	ok
QUEST721/272/01	davies2010tve	EDIN-TAU-WDS	47.4	4.19	12.99	13.56	0.21	5.3	10.03	3.13	0.74	0.47	0	0	98.02	1
QUEST721/272/02	davies2010tve	EDIN-TAU-WDS	47.23	4.18	13.18	13.37	0.24	5.34	10.01	3.24	0.67	0.41	0	0	97.85	1
QUEST721/272/03	davies2010tve	EDIN-TAU-WDS	46.77	4.28	12.87	14.11	0.21	5.31	10.02	3.12	0.68	0.53	0	0	97.89	1
QUEST721/272/04	davies2010tve	EDIN-TAU-WDS	46.97	4.29	13.06	14.01	0.24	5.54	10.19	2.46	0.67	0.47	0	0	97.89	1
QUEST721/272/05	davies2010tve	EDIN-TAU-WDS	47.62	4.25	12.98	14.14	0.19	5.34	10	3.25	0.7	0.49	0	0	98.96	1
QUEST721/272/06	davies2010tve	EDIN-TAU-WDS	46.35	4.38	12.82	14.31	0.22	5.58	10.15	3.12	0.6	0.45	0	0	97.98	1
QUEST721/272/07	davies2010tve	EDIN-TAU-WDS	46.88	4.14	12.84	13.86	0.23	5.4	9.98	3.21	0.7	0.44	0	0	97.67	1
QUEST721/272/08	davies2010tve	EDIN-TAU-WDS	46.72	4.26	12.87	14.33	0.23	5.52	10.18	2.6	0.69	0.47	0	0	97.86	1
QUEST721/272/09	davies2010tve	EDIN-TAU-WDS	46.48	4.22	12.88	13.96	0.23	5.53	10.07	3.12	0.68	0.43	0	0	97.6	1
QUEST721/272/10	davies2010tve	EDIN-TAU-WDS	46.25	4.24	12.96	13.96	0.22	5.59	10.25	3.04	0.65	0.47	0	0	97.63	1
QUEST721/272/11	davies2010tve	EDIN-TAU-WDS	47.32	4.2	12.97	13.88	0.24	5.49	10.19	3.22	0.69	0.51	0	0	98.71	1
QUEST721/272/12	davies2010tve	EDIN-TAU-WDS	46.42	4.33	13.08	14.01	0.19	5.49	10.14	3.11	0.68	0.49	0	0	97.93	1
QUEST721/272/13	davies2010tve	EDIN-TAU-WDS	45.94	4.31	12.89	14.32	0.24	5.53	10.37	3.08	0.67	0.46	0	0	97.83	1
QUEST721/272/14	davies2010tve	EDIN-TAU-WDS	46.95	4.4	12.88	13.86	0.16	5.41	10.01	3.06	0.78	0.51	0	0	98	1
QUEST721/272/15	davies2010tve	EDIN-TAU-WDS	46.7	4.44	12.84	14.73	0.2	5.5	10.57	2.91	0.75	0.45	0	0	99.1	1
QUEST721/272/16	davies2010tve	EDIN-TAU-WDS	46.25	4.43	12.9	14.41	0.26	5.5	10.34	3.06	0.72	0.52	0	0	98.41	1
QUEST721/272/17	davies2010tve	EDIN-TAU-WDS	46.75	4.49	12.83	13.92	0.17	5.37	10.06	3.04	0.82	0.51	0	0	97.96	1
QUEST721/272/18	davies2010tve	EDIN-TAU-WDS	46.91	4.33	12.92	14.29	0.22	5.45	10.27	3.02	0.72	0.52	0	0	98.65	1
QUEST721/272/19	davies2010tve	EDIN-TAU-WDS	46.77	4.37	12.91	14.37	0.19	5.38	10.26	3.11	0.74	0.47	0	0	98.56	1
QUEST721/272/20	davies2010tve	EDIN-TAU-WDS	46.2	4.54	12.83	14.67	0.26	5.46	10.22	2.89	0.66	0.48	0	0	98.2	1
QUEST721/272/21	davies2010tve	EDIN-TAU-WDS	47.57	4.42	12.91	14.02	0.26	5.35	10.13	2.81	0.78	0.55	0	0	98.81	1
QUEST721/272/22	davies2010tve	EDIN-TAU-WDS	46.67	4.25	12.94	14.53	0.22	5.4	10.13	3.04	0.72	0.5	0	0	98.38	1
QUEST721/272/23	davies2010tve	EDIN-TAU-WDS	47.41	4.37	12.91	13.55	0.24	5.37	10.09	2.95	0.72	0.56	0	0	98.18	1
QUEST721/272/24	davies2010tve	EDIN-TAU-WDS	46.73	4.37	12.83	14.36	0.2	5.46	10.02	3.05	0.75	0.51	0	0	98.29	1
QUEST721/272/25	davies2010tve	EDIN-TAU-WDS	46.91	4.25	12.69	14.37	0.15	5.4	10.22	2.84	0.69	0.49	0	0	98.01	1
QUEST721/272/26	davies2010tve	EDIN-TAU-WDS	45.98	4.49	12.89	14.85	0.25	5.59	10.49	2.81	0.68	0.48	0	0	98.5	1
QUEST721/272/27	davies2010tve	EDIN-TAU-WDS	47.06	4.51	13.02	14.64	0.28	5.47	10.28	2.82	0.73	0.53	0	0	99.34	1
QUEST721/272/28	davies2010tve	EDIN-TAU-WDS	46.78	4.41	12.9	14.67	0.23	5.44	10.13	2.99	0.74	0.54	0	0	98.83	1
QUEST721/272/29	davies2010tve	EDIN-TAU-WDS	47	4.27	12.87	14.6	0.28	5.42	10.04	2.64	0.73	0.53	0	0	98.39	1
QUEST721/272/30	davies2010tve	EDIN-TAU-WDS	47.11	4.32	12.87	14.6	0.12	5.39	10.14	3.11	0.74	0.48	0	0	98.88	1
QUEST721/272/31	davies2010tve	EDIN-TAU-WDS	47.18	4.4	13.08	14.17	0.35	5.31	10.12	2.88	0.73	0.53	0	0	98.74	1
QUEST721/272/32	davies2010tve	EDIN-TAU-WDS	47.33	4.39	13.06	14.18	0.31	5.47	10.21	2.58	0.72	0.47	0	0	98.73	1
QUEST721/272/33	davies2010tve	EDIN-TAU-WDS	46.1	4.63	12.74	14.83	0.14	5.38	10.41	2.97	0.68	0.62	0	0	98.51	1
QUEST721/272/34	davies2010tve	EDIN-TAU-WDS	47.17	4.4	12.84	14.26	0.26	5.4	10.18	3.03	0.71	0.49	0	0	98.75	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
1409.89	0.0801	QUEST721/31	-8346.5	1	NGRIP 1409.89		distal	fall	ash	9999	0	EVZ	Grimsvotn	Saksunarvatn	Rhylolitic ash layer
1506.185	0.0699	QUEST721/3	-10170.5	1	NGRIP 1506.18		distal	fall	ash	9999	0	EVZ	Katla	Vedde Ash	Basaltic and rhyolitic ash layer
1508.26	0.0601	QUEST721/64			NGRIP 1508.26		distal	fall	ash	9999	0	EVZ			Rhyolitic ash layer
1553.85005	0.1	QUEST721/29			NGRIP 1553.85		distal	fall	ash	9999	0	NVZ			Rhyolitic ash layer
1573	0.1001	QUEST721/65			NGRIP 1573.00		distal	fall	ash	9999	0	EVZ			Basaltic ash layer
1519.10005	0.08	QUEST721/32	-10649.5	1	NGRIP 1519.1		distal	fall	ash	9999	0	EVZ	Grimsvotn	I-THOL-2 (Tv-1)	Basaltic ash layer
1595.10005	0.1	QUEST721/131			NGRIP 1595.1		distal	fall	ash	9999	0	EVZ			Basaltic ash layer; cf. 15.4 ka-BAS-1 tephra based on major element chemistry but no conclusive correlation.
1848.05	0.1	QUEST721/129	-24739.5	1	NGRIP 1848.05		distal	fall	ash	9999	0	Iceland	Iceland_volcanoes	FMAZ II (Fugloyarbanki)	basaltic ash layer
1861.5	0.1001	QUEST721/271			NGRIP 1861.55		distal	fall	ash	9999	0	EVZ			transitional alkali basalt
1895.235	0.01	QUEST721/272			NGRIP 1895.24		distal	fall	ash	9999	0	EVZ			transitional alkali basalt
2066.93995	0.02	QUEST721/130	-36121.5	1	NGRIP 2066.95		distal	fall	ash	9999	0	EVZ	Grimsvotn	FMAZ III	tholeiitic basaltic ash layer

Tephras

series: Tephras
series_type: Tephras

z	z_range	t	t_sigma	sample	volc_region	volcano	eruption	ref
1848.05	0.1	-24739.5	1	QUEST721/129	Iceland	Iceland_volcanoes	FMAZ II (Fugloyarbanki)	doi:10.1002/jqs.1182
2066.93995	0.02	-36121.5	1	QUEST721/130	EVZ	Grimsvotn	FMAZ III	doi:10.1016/j.epsl.2010.03.004
1506.185	0.0699	-10170.5	1	QUEST721/3	EVZ	Katla	Vedde Ash
1409.89	0.0801	-8346.5	1	QUEST721/31	EVZ	Grimsvotn	Saksunarvatn
1519.10005	0.08	-10649.5	1	QUEST721/32	EVZ	Grimsvotn	I-THOL-2 (Tv-1)

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

Data

Records

ENAM93-21_MD95-2009

Data series

QUEST711/129_Majors

QUEST711/130_Majors

QUEST711/2_Majors

QUEST711/82_Majors

Tephras

Grimsvotn

Data series

Eruptions

Saksunarvatn_Distribution

Katla

Data series

Eruptions

Tjornuvik AD800 B_Distribution

Vedde Ash_Distribution

NGRIP

Data series

QUEST721/129_Majors

QUEST721/130_Majors

QUEST721/271_Majors

QUEST721/272_Majors

Tephra_Samples

Tephras

Publications

Compilation