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SAMPLE INFO : 91CND13A

Sample ID:	91CND13A
Station ID:	91CND13A
Latitude:	58.909973
Longitude:	-153.452596
Datum:	NAD83
Date Sampled:	1991-01-01
Sample Type 1:	Lava

Text Description:
Glaciated lava flow just west of Spotted Glacier. Porphyritic two-pyroxene dacite with ~40% phenocrysts of plagioclase (up to 1.1 x 0.5 mm, but typically smaller), pyroxene (typically 0.7 x 0.4 mm), and opaque Fe-Ti oxides in a matrix of devitrified glass and subordinate microphenocrysts and microlites. Pl:px ~ 3:2.

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
91CND13A	58.909973	-153.452596	Nye, C. J.	1991-07-20		Douglas			Glaciated lava flow just west of Spotted Glacier. Porphyritic two-pyroxene dacite with ~40% phenocrysts of plagioclase (up to 1.1 x 0.5 mm, but typically smaller), pyroxene (typically 0.7 x 0.4 mm), and opaque Fe-Ti oxides in a matrix of devitrified glass and subordinate microphenocrysts and microlites. Pl:px ~ 3:2.	91CND13A	Lava			Whole-rock	63.59	0.681	16.06		0.107	2.91	5.79	3.84	1.669	0.116	100.05	13291	XRF		5.25			2.31936	52	429	240	5	20	2.96913	13.33575	3.68596	0.92424	4.10851	0.74393	4.66339	0.9921	2.77741	0.41306	2.65901	0.43279	27	138	3	3.81385	0.14975	5	2	1.82416	21	145	32			16	47	58	20					13291	ICPMS: Cs, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, U; XRF: Rb, Ba, Sr, La, Ce, Y, Zr, Nb, Pb, Th, Sc, V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

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