AVO Sample Information

Alaska Volcano Observatory

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SAMPLE INFO : 46 ABy 13

Sample ID:	46 ABy 13
Station ID:	46 ABy 13
Latitude:	53.4711
Longitude:	-168.13495
Datum:	NAD83
Date Sampled:	1946-01-01
Field Lithology:	Basalt

Text Description:
Lower welded andesitic agglomerate bed in Okmok volcanics exposed in upper part of north wall of Okmok caldera. Sample taken to exclude most xenoliths

References:

Petrology of three volcanic suites, Umnak and Bogoslof Islands, Aleutian Islands, Alaska

Geology of Umnak and Bogoslof Islands, Aleutian 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
46 ABy 13	53.4711	-168.13495	Byers, F. M. J.	1946-01-01		Okmok		Upper part of north wall of Okmok caldera	Lower welded andesitic agglomerate bed in Okmok volcanics exposed in upper part of north wall of Okmok caldera. Sample taken to exclude most xenoliths	46 ABy 13				Whole-rock	54.52	1.25	16.43	10.74	0.15	3.35	8.11	3.67	1.32	0.33	99.99	348	NN	3.01	8	H2OP=0.08; H2OM=0.04	NN

SAMPLE LOCATION

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