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SAMPLE INFO : 94SJP80C

Sample ID:	94SJP80C
Station ID:	94SJP80C
Latitude:	62.37740057
Longitude:	-143.0993544
Datum:	NAD83
Date Sampled:	1994-00-00
Sample Type 1:	Lava
Sample Type 2:	Flow
Field Lithology:	Andesite

Text Description:
Plagioclase-phyric flow overlying red scoriaceous material at Site 9. Fine-grained, hypocrystalline, intersertal, seriate to glomeroporphyritic with a matrix of brown glass, plagioclase and opaque. Plagioclase phenocrysts (An39 - An61) are up to 3 mm and some are sieve textured with brown glass inclusions, complex zoning, occasional glass filled embayments, and a few pokilitically include orthopyroxene or opaque. Orthopyroxene phenocrysts are up to 1 mm and occasionally have opaque inclusions. Clinopyroxene phenocrysts are up to 1.1 mm. Opaque phenocrysts are up to 0.45 mm. 59.9% matrix, 28.5% plagioclase, 1.6% clinopyroxene, 3.9% orthopyroxene, 0.4% opaque, 5.7% vesicles.

References:

Geochemical variation in the less than 5 Ma Wrangell Volcanic Field, Alaska, with an emphasis on the Skookum Creek volcanic complex

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
94SJP80C	62.37740057	-143.0993544	Preece, S. J.	1994-00-00		Skookum Creek		Nabesna B-5; T7N, R12E, S24	Plagioclase-phyric flow overlying red scoriaceous material at Site 9. Fine-grained, hypocrystalline, intersertal, seriate to glomeroporphyritic with a matrix of brown glass, plagioclase and opaque. Plagioclase phenocrysts (An39 - An61) are up to 3 mm and some are sieve textured with brown glass inclusions, complex zoning, occasional glass filled embayments, and a few pokilitically include orthopyroxene or opaque. Orthopyroxene phenocrysts are up to 1 mm and occasionally have opaque inclusions. Clinopyroxene phenocrysts are up to 1.1 mm. Opaque phenocrysts are up to 0.45 mm. 59.9% matrix, 28.5% plagioclase, 1.6% clinopyroxene, 3.9% orthopyroxene, 0.4% opaque, 5.7% vesicles.	94SJP80C	Lava			Whole-rock	61.13	0.84	17.6	4.94	0.1	2.46	5.66	4.45	1.77	0.25	100.47	55	DCP	5.49	4.94	LOI=0.78	DCP		32	595	502															21	160	5.9				3.7	0.7	13.4	113	14			12	24	63	17.7					55	XRF: Rb, Zr, Nb, Th, U, Ni, Ga; DCP: Ba, Sc, V; MX: Sr, Y, Cr, Cu, Zn;

SAMPLE LOCATION

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