AVO Sample Information

Alaska Volcano Observatory

You are here: Home > Samples > 98JLOK6Hb

SAMPLE INFO : 98JLOK6Hb

Sample ID:	98JLOK6Hb
Station ID:	98JLOK6
Latitude:	53.38113
Longitude:	-167.97003
Datum:	NAD83
Date Sampled:	1998-01-01
Sample Type 1:	Tephra Fall
Sample Type 2:	Scoria
Final Unit:	Hcfe2

Text Description:
2050 BP Juvenile scoria sampled from a coarse andesite fall unit. Smaller scoria. Aphyric. No embedded lithics.

References:

Late Pleistocene and Holocene caldera-forming eruptions of Okmok Caldera, Aleutian Islands, Alaska

Electron probe microanalytical data of minerals and glass from rock samples from Okmok 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	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
98JLOK6	53.38113	-167.97003	Larsen, J. F.	1998-01-01		Okmok	-100--	2050 BP Okmok II ash low/ignimbrite deposits in a deep stream cut - Camp Creek.	2050 BP Juvenile scoria sampled from a coarse andesite fall unit. Smaller scoria. Aphyric. No embedded lithics.	98JLOK6Hb	Tephra Fall	Cumulate	Hcfe2	Whole-rock	58.47344889	1.397321384	15.80363484	8.965061964	0.206047391	2.730628044	6.501495344	3.96091101	1.660381888	0.301069246	99.977	4464	XRF		8.963

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA

URL: www.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 G22AC00137

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