AVO Sample Information

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SAMPLE INFO : 98MW46

Sample ID:	98MW46
Station ID:	98MW46
Latitude:	54.5171
Longitude:	-164.6476
Datum:	NAD83
Date Sampled:	1998-01-01
Sample Type 1:	Lava
Sample Type 2:	Scoria

Text Description:
Poss juvenile scoria in tuff cone (?) at benchmark Beta on N side of Westdahl /// Dense to finely vesicular fragments 2-5cm, agglomerate and multiple randomly oriented planar surfaces - not sharp enough to be quench - hot, somewhat plastic rock? 50 % gray exterior, 80 % gray when fresh, some yellow-brown on edges and vesicle infilling. <1% xls (<1mm plag laths/microlites)

References:

Geochemistry of some Quaternary lavas from the Aleutian Arc and Mt. Wrangell

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
98MW46	54.5171	-164.6476	Moore, R. B.	1998-01-01		Westdahl			Poss juvenile scoria in tuff cone (?) at benchmark Beta on N side of Westdahl /// Dense to finely vesicular fragments 2-5cm, agglomerate and multiple randomly oriented planar surfaces - not sharp enough to be quench - hot, somewhat plastic rock? 50 % gray exterior, 80 % gray when fresh, some yellow-brown on edges and vesicle infilling. <1% xls (<1mm plag laths/microlites)	98MW46	Lava			Whole-rock	47.04	1.274	18.95		0.25	6.98	12.05	2.54	0.423	0.236	96.39	13291	XRF		10.25			0.35359	7	182	446	6	15	2.13262	13	3.10334	1.17392	3.5556	0.60564	3.87706	0.80284	2.12901	0.31379	1.92523	0.31055	21	57	2.9	1.67847	0.12724	3	1	0.42596	34	312	24			33	48	76	18					13291	ICPMS: Cs, Pr, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, U; XRF: Rb, Ba, Sr, La, Ce, Nd, Y, Zr, Nb, Pb, Th, Sc, V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

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