AVO Sample Information

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SAMPLE INFO : Y-126F

Sample ID:	Y-126F
Station ID:	Y-126F
Latitude:	58.6113
Longitude:	-154.0245
Datum:	NAD83
Date Sampled:	2000-00-00
Sample Type 1:	Tephra Fall

Text Description:
Kaguyak. intact fall beneath ignimbrite, which in turn overlies the Big Breccia deposit. Fallout is lithic-rich, very coarse sand +granules +lapilli (to 2.5 cm) in the basal 1-2 cm, and medium with some coarse sand in top 1 cm. Exposed thickness 2-3 m. Pumice clasts: buff pumice; very few pxn-clot blebs; texture finer, more evenly vesicular than ignimbrite pumice.

References:

Kaguyak dome field and its Holocene caldera, Alaska Peninsula

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
Y-126F	58.6113	-154.0245	Unknown, Unknown	2000-00-00		Kaguyak	-3850--	Kaguyak. above right bank of Big River, near narrows; north of caldera rim	Kaguyak. intact fall beneath ignimbrite, which in turn overlies the Big Breccia deposit. Fallout is lithic-rich, very coarse sand +granules +lapilli (to 2.5 cm) in the basal 1-2 cm, and medium with some coarse sand in top 1 cm. Exposed thickness 2-3 m. Pumice clasts: buff pumice; very few pxn-clot blebs; texture finer, more evenly vesicular than ignimbrite pumice.	Y-126F	Tephra Fall	Cumulate		Whole-rock	65.23	0.62	16.17	4.9	0.12	2.09	5.21	3.98	1.14	0.14	98.09	4490	XRF		4.9					411		8.316406525	20.41060652														122	2.539865684																			4490	XRF: Ba, Zr; ICPMS: La, Ce, Nb;

SAMPLE LOCATION

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