AVO Sample Information

Alaska Volcano Observatory

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SAMPLE INFO : Y-131_a

Sample ID:	Y-131_a
Station ID:	Y-131
Latitude:	58.6113
Longitude:	-154.0245
Datum:	NAD83
Date Sampled:	2000-00-00
Sample Type 1:	Tephra Fall

Text Description:
Lithic-rich lapilli fall beneath ignimbrite; lapilli layer has ~1mm of tan silt at its base. Exposed thickness 3 to 13 cm. Pumice clasts: very few pxn-clot blebs; white, buff, and plenty of grey pumice. [Note: text refers to both this sample and another at the same location as both "Y-131". For clarity, GeoDIVA has added an "_a" to the end of this sample name.]

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-131	58.6113	-154.0245	Unknown, Unknown	2000-00-00		Kaguyak	-3850--	Kaguyak. Saddle between Eastern Edifice and Dome 2315	Lithic-rich lapilli fall beneath ignimbrite; lapilli layer has ~1mm of tan silt at its base. Exposed thickness 3 to 13 cm. Pumice clasts: very few pxn-clot blebs; white, buff, and plenty of grey pumice. [Note: text refers to both this sample and another at the same location as both "Y-131". For clarity, GeoDIVA has added an "_a" to the end of this sample name.]	Y-131_a	Tephra Fall	Cumulate		Whole-rock	65.46	0.58	16.04	4.73	0.12	2.04	5.23	4.12	1.13	0.14	98.4	4490	XRF		4.73					394		8.331690367	19.20468872														120	2.382949612																			4490	XRF: Ba, Zr; ICPMS: La, Ce, Nb;

SAMPLE LOCATION

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