AVO Sample Information

Alaska Volcano Observatory

You are here: Home > Samples > UA1780-P2

SAMPLE INFO : UA1780-P2

Sample ID:	UA1780-P2
Station ID:	SP-1
Latitude:	59.67
Longitude:	-159.44998
Datum:	NAD83
Sample Type 1:	Tephra Fall

Text Description:
327 cm bottom depth in core (tube-depth, not tephra-free depth); 147 cm thick; bubble-walled and tricuspate shards, some blocky glass. Includes primary ashfall and subsequent reworked tephra.

References:

Late Quaternary tephrostratigraphy, Ahklun Mountains, SW Alaska

Evidence of Holocene glacial activity from the Ahklun Mountains, southwestern 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
SP-1	59.67	-159.44998	Feinberg, A. E.		3874 ± 192 14C AMS; 7993; Age is approximate. Derived from age model in Kaufman and others (2012).		-1480--	Lacustrine core from Sunday Pond in the Ahklun Mountains, southwest Alaska. See Feinberg (2000) and Levy (2002) for detailed description.	327 cm bottom depth in core (tube-depth, not tephra-free depth); 147 cm thick; bubble-walled and tricuspate shards, some blocky glass. Includes primary ashfall and subsequent reworked tephra.	UA1780-P2	Tephra Fall	Cumulate		Glass		71.05	0.51	15.24	2.57	0.14	0.51	1.8	5.02	2.97		Reported standard deviation of zero. 100	7993	EMP		2.57	Cl=0.21; H2O=2.73	EMP

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA

URL: avo.alaska.edu/samples/sample_info.php
Page modified: August 1, 2017 15:29
Contact Information: AVO Web Team

@alaska_avo

alaska.avo

Receive volcano updates by email: USGS VNS

This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.