AVO Sample Information

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SAMPLE INFO : CU1154-All_analyses

Sample ID:	CU1154-All_analyses
Station ID:	Cabin_Lake
Latitude:	60.5
Longitude:	-145.39998
Datum:	NAD83
Sample Type 1:	Tephra Fall

Text Description:
Sample 11-CB-4-4 269, IGSN: BOF000008. Yielded the most material for microanalysis. The tephra contains a bimodal rhyolitic glass. Most shards are smaller than 40 mm, but a few are up to 60 mm. Blocky, bubble-wall and tricuspate fragments are common. Slightly to moderately vesicular pumice is also present.

References:

Early and late Holocene glacial fluctuations and tephrostratigraphy, Cabin Lake, Alaska

GEOCHEM DATA

StationID	Latitude	Longitude	Geologist	DateVisited	Age Info	Volcano	Eruption	Location Description	Text Description	Sample ID	Sample Type 1	Sample Type 2	Final Unit	Material	Coeff	SiO2	TiO2	Al2O3	FeOT	MnO	MgO	CaO	Na2O	K2O	P2O5	Total-majors	REF majors	METH majors	Fe2O3/Fe203T orig	FeO/FeOT orig	Volatiles csv	METH volatiles	Cs	Rb	Ba	Sr	La	Ce	Pr	Nd	Sm	Eu	Gd	Tb	Dy	Ho	Er	Tm	Yb	Lu	Y	Zr	Nb	Hf	Ta	Pb	Th	U	Sc	V	Cr	Fe	Co	Ni	Cu	Zn	Ga	Mo	As	Na	K	Ref trace1	METH trace1	Rb	Ba	Sr	La	Ce	Nd	Sm	Eu	Gd	Dy	Er	Yb	Lu	Y	Zr	Nb	Pb	Th	U	Sc	Ti	V	Cr	Ni	Cu	Zn	Ga	Ref trace2	METH trace2	Light csv	Halogen csv	other major csv	other lile csv	other ree csv	other hfse csv	other hpe csv	other tm csv	other misc csv
Cabin_Lake	60.5	-145.39998	Unknown, Unknown					Cabin Lake is a small, shallow lake (0.1 km square; 4.8 m in depth) located at the base of the Chugach Mountains at an elevation of 40 m asl. The lake is about 16 km east of Cordova, Alaska, in the eastern Prince William Sound, and 5 km west of the terminus of Sheridan Glacier. It is located on the northern edge of the present-day outwash plain of Sheridan Glacier and does not currently receive meltwater from the glacier. Location imprecisely georeferenced from Figure 1 of Zander and others (2013).	Sample 11-CB-4-4 269, IGSN: BOF000008. Yielded the most material for microanalysis. The tephra contains a bimodal rhyolitic glass. Most shards are smaller than 40 mm, but a few are up to 60 mm. Blocky, bubble-wall and tricuspate fragments are common. Slightly to moderately vesicular pumice is also present.	CU1154-All_analyses	Tephra Fall	Cumulate		Glass		73.55	0.45	13.68	2.37	0.09	0.59	2.26	4.15	2.61	0.09		8851	EMP		2.37	Cl=0.2	EMP

SAMPLE LOCATION

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