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SAMPLE INFO : UA1099

Sample ID:	UA1099
Station ID:	Chester_Bluff
Latitude:	65.3336
Longitude:	-142.7422
Datum:	NAD83
Sample Type 1:	Tephra Fall

Text Description:
25 cm thick. Tephra bed within remobilized, massive inorganic loess. An organic-rich loess up to 60 cm thick occurs 20 to 40 cm above Oct.

References:

A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory

Old Crow tephra across eastern Beringia: a single cataclysmic eruption at the close of Marine Isotope Stage 6

Tephrochronology of middle to late Pleistocene loess in east-central 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
Chester_Bluff	65.3336	-142.7422	Jensen, B. J. L.		124000 ± 10000 known unit; 10271; Age is approximate. Revised glass fission-track age with re-calibration; four Old Crow Tephra sample glass fission-track ages (UT1434, UT613, UT501, UT613).			Chester Bluff, Alaska. Datum not specified, assumed to be NAD83. Coordinates from Jensen and others (2013), vary slightly from those reported in Jensen and others (2011).	25 cm thick. Tephra bed within remobilized, massive inorganic loess. An organic-rich loess up to 60 cm thick occurs 20 to 40 cm above Oct.	UA1099	Tephra Fall	Cumulate		Glass																			4.28	102	966	131	24.7	51.5	5.78	23.1	5.72	0.96	5.07	0.91	5.43	1.26	3.64	0.55	3.51	0.6	34.8	256		7.32			9.79	4.38	5.69													10271	ICPMS

SAMPLE LOCATION

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