AVO Sample Information

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SAMPLE INFO : 95-ASL-42

Sample ID:	95-ASL-42
Station ID:	95-ASL-42
Latitude:	62.16
Longitude:	-143.11
Datum:	NAD83
Sample Type 1:	Lava
Sample Type 2:	Flow

Text Description:
Blocky boulders at the top of Horseshoe Mesa. Base of flow marked by zone of oxidation. Hand sample contains 10-15% small (<<1 mm) plagioclase, 2-3% <<1 mm opaque minerals, and 1% << 1mm iridescent olivine in a vesicular (2-3% 1-2 mm) pink-gray sugary groundmass.

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-42	62.16	-143.11	Lunt, A. S.			Gordon		Lower section, Horseshoe Mesa. NE 1/4, NW 1/4, Sec 6, T4N, R12E, Nabesna A-5 quad, Alaska	Blocky boulders at the top of Horseshoe Mesa. Base of flow marked by zone of oxidation. Hand sample contains 10-15% small (<<1 mm) plagioclase, 2-3% <<1 mm opaque minerals, and 1% << 1mm iridescent olivine in a vesicular (2-3% 1-2 mm) pink-gray sugary groundmass.	95-ASL-42	Lava			Whole-rock	50.12	2	16.96	10.94	0.18	7	8.2	3.84	0.6	0.37	99.78	6122	DCP	11.98	10.94	LOI=-0.23	DCP		6	209	536	13	33													28	170	7.8						26	204	183			74	51	74	19					6122	DCP

SAMPLE LOCATION

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