AVO Sample Information

Alaska Volcano Observatory

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SAMPLE INFO : 95-ASL-WC4

Sample ID:	95-ASL-WC4
Station ID:	95-ASL-WC4
Latitude:	62.13
Longitude:	-143.19998
Datum:	NAD83
Date Sampled:	1995-06-00
Sample Type 1:	Tephra Fall
Sample Type 2:	Bomb

Text Description:
Sampled from the inner slope of the crater, where material was essentially a field of bombs, blocks and minor scoria. Hand sample is a portion of a large (approx. 0.5 m diameter) bomb.

References:

A reconnaissance study of mafic to intermediate intra-arc volcanism in the western Wrangell Volcanic Field, 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	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
95-ASL-WC4	62.13	-143.19998	Lunt, A. S.	1995-06-00		Monogenetic QT vents of WWVF		West Cone. NE 1/4, NW 1/4, Sec 15, T4N, R12E, Nabesna A-5 quad, Alaska	Sampled from the inner slope of the crater, where material was essentially a field of bombs, blocks and minor scoria. Hand sample is a portion of a large (approx. 0.5 m diameter) bomb.	95-ASL-WC4	Tephra Fall	Cumulate		Whole-rock	52.75	1.59	16.99	8.76	0.15	6.22	7.89	3.85	0.87	0.39	100.54	6122	DCP	9.69	8.76	LOI=0.54	DCP		14	317	507	14	30													25	159	7.6						23	187	131			78	38	76	18					6122	DCP

SAMPLE LOCATION

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