AVO Sample Information

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
04CTAV0202	59.3626	-153.435	Tappen, Christine	2004-01-01	1000 14C; 4559; Age is approximate. Approximated age from multiple radiocarbon dates, see Waitt and Beget (2009)	Augustine	850--	pumice fall deposit collected from the South Point of the Island. ~270 m to the southeast of 04CTAVO201	Tephra layer C comprises two units including upper (C2) and lower (C1) fall deposits that possibly represent two phases of the same eruption. The C2 tephra unit is 12-15 cm thick and shows distinct reverse grading with the largest pumice fragments at the top. Mingling of some prehistoric magmas occurred, because one C2 clast consists of white pumice containing bands of much darker volcanic rock. Light gray pumice; near South Point	04CTAV0202	Tephra Fall	Cumulate		Glass		75.56	0.32	13.01	1.79	0.06	0.45	2.27	4.14	1.97	0.05	99.6	4520	EMP		1.79	Cl=3380; F=230	EMP																																								4520

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
04CTAV0202	59.3626	-153.435	Tappen, Christine	2004-01-01	1000 14C; 4559; Age is approximate. Approximated age from multiple radiocarbon dates, see Waitt and Beget (2009)	Augustine	850--	pumice fall deposit collected from the South Point of the Island. ~270 m to the southeast of 04CTAVO201	Tephra layer C comprises two units including upper (C2) and lower (C1) fall deposits that possibly represent two phases of the same eruption. The C2 tephra unit is 12-15 cm thick and shows distinct reverse grading with the largest pumice fragments at the top. Mingling of some prehistoric magmas occurred, because one C2 clast consists of white pumice containing bands of much darker volcanic rock. Light gray pumice; near South Point	04CTAV0202	Tephra Fall	Cumulate		Whole-rock	63.26	0.528	16.79	5.01	0.121	2.96	6.37	3.85	0.98	0.121	99.18	4520	XRF		5.01			0.40044457	18.48854768	436.2932078	312.0023889	10.03894093	21.46463133	2.885045638	12.04270171	2.947643914	0.905518864	3.00156311	0.526990627	3.359901848	0.732446994	2.088986667	0.321741845	2.069863196	0.349639736	19.35481837	105.943143	2.452743941	3.016187241	0.179565298	3.018654345	2.198293705	0.913186783	15.0412057	120	35			20	19	56	17					4520	ICPMS: 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; XRF: V, Cr, Ni, Cu, Zn, Ga;

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