AVO Sample Information

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SAMPLE INFO : 88VS01

Sample ID:	88VS01
Station ID:	88VS01
Latitude:	53.090727915542
Longitude:	-168.76202252484
Datum:	NAD83
Date Sampled:	1988-01-01
Sample Type 1:	Lava
Sample Type 2:	Ice Contact

Text Description:
Sample of lava flow at north end of Black Creek beach. Outcrop consists of large bulbous pillow-like masses, commonly with radial fracture. Fine grained, equigranular andesite with microphenocrysts of plagioclase (0.4 x 0.1 mm) and subordinate pyroxene (0.3 x 0.1 mm) with sparse opaque oxide (0.2 mm). Hypocrystalline groundmass comprises about 50% of the sample. Plagioclase microphenocrysts are clean; they do not contain dusty, reacted, or inclusion rich zones.

References:

Geochemistry of some Quaternary lavas from the Aleutian Arc and Mt. Wrangell

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
88VS01	53.090727915542	-168.76202252484	Nye, C. J.	1988-01-01		Vsevidof			Sample of lava flow at north end of Black Creek beach. Outcrop consists of large bulbous pillow-like masses, commonly with radial fracture. Fine grained, equigranular andesite with microphenocrysts of plagioclase (0.4 x 0.1 mm) and subordinate pyroxene (0.3 x 0.1 mm) with sparse opaque oxide (0.2 mm). Hypocrystalline groundmass comprises about 50% of the sample. Plagioclase microphenocrysts are clean; they do not contain dusty, reacted, or inclusion rich zones.	88VS01	Lava			Whole-rock	57.62	1.865	15.1		0.208	2.74	6.13	4.43	1.352	0.353	99.88	13291	XRF		10.21			1.65	26	488	270	21	40	5.09574	23.97139	6.77	2.09377	7.5371	1.29	8.13	1.71	4.66525	0.65	4.2	0.69	43	152	9.8	4.40603	0.56523	11	2	1.36168	40	214	4			0	150	112	23					13291	ICPMS: Cs, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, U; XRF: Rb, Ba, Sr, La, Ce, Y, Zr, Nb, Pb, Th, Sc, V, Cr, Cu, Zn, Ga;

SAMPLE LOCATION

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