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SAMPLE INFO : Barth_1956_17

Sample ID:	Barth_1956_17
Station ID:	Barth_1956_17
Latitude:	57.18
Longitude:	-170.3
Datum:	NAD83
Date Sampled:	1948-01-01
Sample Type 1:	Lava
Sample Type 2:	Dike

Text Description:
Hyalobasanite injected under observation house at Einahnuhto Bluffs, St. Paul Island. The rock has fluidal structure, is black and gray with small phenocrysts of plagioclase, about 0.5 x 0.01 mm, and peculiar “hollow” phenocrysts of olivine, from 0.1 to 0.5 mm across. The groundmass is glassy with opaque pigments of magnetite and (or) ilmenite, and small grains of augite 0.01 to 0.02 mm in diameter and laths of plagioclase, about 0.5 mm long and 0.01 mm thick.

References:

Geology and petrology of the Pribilof Islands, 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
Barth_1956_17	57.18	-170.3	Barth, T. F. W.	1948-01-01		St. Paul Island		Einahnuhto Bluffs, St. Paul Island	Hyalobasanite injected under observation house at Einahnuhto Bluffs, St. Paul Island. The rock has fluidal structure, is black and gray with small phenocrysts of plagioclase, about 0.5 x 0.01 mm, and peculiar “hollow” phenocrysts of olivine, from 0.1 to 0.5 mm across. The groundmass is glassy with opaque pigments of magnetite and (or) ilmenite, and small grains of augite 0.01 to 0.02 mm in diameter and laths of plagioclase, about 0.5 mm long and 0.01 mm thick.	Barth_1956_17	Lava			Whole-rock	46.2	2.8	16.54	10.9	0.2	6.7	9.5	4.5	2	0.65	99.1	301	RAPIDA	3.4	7.7

SAMPLE LOCATION

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