AVO Sample Information

Alaska Volcano Observatory

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SAMPLE INFO : LAB 2

Sample ID:	LAB 2
Station ID:	KG-18
Latitude:	51.8989
Longitude:	-177.132
Datum:	NAD83
Sample Type 1:	Lava
Sample Type 2:	Enclave/Inclusion
Field Lithology:	Basalt

Text Description:
Inclusion from lava flow (sample KG-18). Inclusion is magmatic in origin, displays spherical form, slight vesicularity, a porphyritic texture, and a finer grained crystalline and glassy groundmass displaying evidence of quench crystallization. Contains phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and titanomagetite. Low-Alumina basalt.

References:

Can high-alumina arc basalt be derived from low-alumina arc basalt?: evidence from Kanaga Island, Aleutian Arc, 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
KG-18	51.8989	-177.132	Brophy, J. G.			Kanaton Ridge		Collected from a 400 meter thick section exposed along the southeastern flanks of Kanaton Ridge.	Inclusion from lava flow (sample KG-18). Inclusion is magmatic in origin, displays spherical form, slight vesicularity, a porphyritic texture, and a finer grained crystalline and glassy groundmass displaying evidence of quench crystallization. Contains phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and titanomagetite. Low-Alumina basalt.	LAB 2	Lava			Whole-rock	53.11	0.62	14.46	9.56	0.3	8.6	10.12	2.37	0.77		100.64	1661	ICP		9.56	LOI=0.8	ICP		18	297																	46																				1661	FLES: Rb; ICP: Ba, Zr;

SAMPLE LOCATION

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