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SAMPLE INFO : 84Au-7

Sample ID:	84Au-7
Station ID:	84Au-7
Latitude:	59.3618
Longitude:	-153.437
Datum:	NAD83
Date Sampled:	1984-01-01
Sample Type 1:	Lava

Text Description:
Slightly vesicular sample of prehistoric spines. Phenocrysts of plagioclase, hypersthene, augite, minor skeletal olivine, and a trace of opacite-rimmed hornblende in a microcrystalline groundmass of plagioclase microlites, Fe-Ti oxides, and pyroxenes. Plagioclase glomerocrysts are common and plagioclase often has inclusions of brown partially devitrified glass

References:

Petrology, geochemistry, and the evolution of magmas from Augustine Volcano, 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
84Au-7	59.3618	-153.437	Daley, E. E.	1984-01-01		Augustine			Slightly vesicular sample of prehistoric spines. Phenocrysts of plagioclase, hypersthene, augite, minor skeletal olivine, and a trace of opacite-rimmed hornblende in a microcrystalline groundmass of plagioclase microlites, Fe-Ti oxides, and pyroxenes. Plagioclase glomerocrysts are common and plagioclase often has inclusions of brown partially devitrified glass	84Au-7	Lava			Whole-rock	58.84	0.64	18.17	6.03	0.14	4.06	7.66	3.51	0.85	0.1	99.7	657	XRF	6.64	6.03				17		332															22	99	6																			657	XRF

SAMPLE LOCATION

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