AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > AC-25A

SAMPLE INFO : AC-25A
Sample ID:AC-25A
Station ID:AC-25
Latitude:56.8379
Longitude:-158.3165
Datum:NAD83
Date Sampled:1997-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:(A1)
Text Description:
black pumice bomb

References:
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
AC-2556.8379-158.3165Dreher, S. T.1997-00-00 AniakchakBirthday Creek, ~5.25 km SW of caldera rim; ash-flow section 4 = I in Fig. 2 of thesis; upstream above 23black pumice bombAC-25ATephra FallCumulate(A1)Whole-rock 60.34369005 1.321572489 15.94616267 7.579248673 0.197931363 2.192470488 5.349221977 4.334189344 2.334575057 0.40093789 98.5199191XRF7.579248673 2.739337823 57.84796225 694.6699597 346.3565438 24.45147538 53.69497605 7.298538915 31.57927948 8.106922982 2.166167924 8.420674281 1.37037894 8.331281445 1.697888959 4.771355626 0.687214301 4.279663803 0.683445033 46.28407535 219.7967658 13.53269271 5.834343921 0.90666904 8.783065406 5.466899316 2.411760381 24.884942 107 5 0 4 102 20 9191ICPMS: 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; XRF: V, Cr, Cu, Zn, Ga;

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 G19AC00060 and G19AC00171.

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