AVO Sample Information

Alaska Volcano Observatory

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SAMPLE INFO : UA207

References:

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
Eva_I	64.8	-147.99997	Preece, S. J.		190000 ± 20000 known unit; 2166; Age is approximate.		-188050--	Road cut on the west wall of the Eva mining cut, Ester, Alaska, about 200 m south of station Eva II. Location imprecisely georeferenced from Figure 4 in Preece et al. (1999).		UA207	Tephra Fall	Cumulate		Glass		72.03	0.26	15.86	1.88	0.05	0.67	2.71	4.6	1.92			9361	EMP		1.88	Cl=0.03; H2O=2.61	EMP	0.64		700		10	18			1.45	0.52		0.17					0.46					2.07	0.33		2.5	1.8	3.45													1792	INAA

SAMPLE LOCATION

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