AVO Sample Information

Alaska Volcano Observatory

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SAMPLE INFO : 15mkjrs506c-P1

Sample ID:	15mkjrs506c-P1
Station ID:	15mkjrs506
Latitude:	53.8861
Longitude:	-166.83631
Datum:	NAD83
Date Sampled:	2015-07-24
Sample Type 1:	Tephra Fall

Text Description:
mixed zone grading from mostly fine gray ash at base to silty to clayey brown soil and ash at top; sample taken from ash-rich base 2 cm

References:

Petrology and geochemistry of three Early Holocene eruptions from Makushin Volcano, 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	Coeff	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
15mkjrs506	53.8861	-166.83631	Schaefer, J. R. G.	2015-07-24		Makushin		upper Makushin valley	mixed zone grading from mostly fine gray ash at base to silty to clayey brown soil and ash at top; sample taken from ash-rich base 2 cm	15mkjrs506c-P1	Tephra Fall	Cumulate		Glass		67.369847825482	0.80884209560758	15.074006836827	4.9252813994459	0.15623426644528	0.99739078221188	2.8718517310665	4.8692064503329	2.5825321493807	0.2626174488341	99.958829	15121	EMP		4.9252813994459	F=0.08218901436676	EMP

SAMPLE LOCATION

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