AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > WC50-X

SAMPLE INFO : WC50-X
Sample ID:WC50-X
Station ID:Pinney_93_12
Latitude:58.367
Longitude:-155.426
Datum:NAD83
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
 Text Description:
Lethe tephra. Well-rounded, buff-to-orange pumice up to 15 cm in diameter that occurs as an eolian lag. Glass separate from redeposited airfall blocks and lapilli.

References:
Search for shallow magma accumulations at Augustine Volcano
Late Quaternary glacial and volcanic stratigraphy near Windy Creek, Katmai National Park, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-majorsREF majorsMETH majorsFe2O3/Fe203T origFeO/FeOT origVolatiles csvMETH volatilesCsRbBaSrLaCePrNdSmEuGdTbDyHoErTmYbLuYZrNbHfTaPbThUScVCrFeCoNiCuZnGaMoAsNaKRef trace1METH trace1RbBaSrLaCeNdSmEuGdDyErYbLuYZrNbPbThUScTiVCrNiCuZnGaRef trace2METH trace2Light csvHalogen csvother major csvother lile csvother ree csvother hfse csvother hpe csvother tm csvother misc csv
Pinney_93_1258.367-155.426Pinney, D. S.< 16000 known unit; 4197; Maximum Lethe Tephra age from Riehle and others 2006-14050--Located on the saddle west of Overlook Mountain.Lethe tephra. Well-rounded, buff-to-orange pumice up to 15 cm in diameter that occurs as an eolian lag. Glass separate from redeposited airfall blocks and lapilli.WC50-XTephra FallCumulateGlassAverage derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 72.11Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 0.64Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 13.83Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 3.25 Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 0.7Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 2.62Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 3.97Average derived from either a re-analyses of samples OR a re-interpretation of the same data from Pinney (1993). 2.38 1576EMP3.25
Pinney_93_1258.367-155.426Pinney, D. S.< 16000 known unit; 4197; Maximum Lethe Tephra age from Riehle and others 2006-14050--Located on the saddle west of Overlook Mountain.Lethe tephra. Well-rounded, buff-to-orange pumice up to 15 cm in diameter that occurs as an eolian lag. Glass separate from redeposited airfall blocks and lapilli.WC50-XTephra FallCumulateGlass 72.44 0.64 13.85 3.24 0.7 2.61 3.99 2.4 Reported standard deviation of zero. 1003790EMP3.24Cl=0.14EMP

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

twitter @alaska_avo
facebook alaska.avo
email 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.