AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 17JFLPV017F

SAMPLE INFO : 17JFLPV017F
Sample ID:17JFLPV017F
Station ID:17JFLPV017
Latitude:55.45253
Longitude:-161.94825
Datum:NAD83
Date Sampled:2017-07-23
Sample Type 1:Pyroclastic Flow
Sample Type 2:Juvenile
Field Lithology:Basaltic Andesite
 Text Description:
Samples from three separate “cauliflower”- shaped, spalling, prismatic bombs. The bombs
contain 20 to 30 % plagioclase phenocrysts 3 to 4 mm in length. Sparse pyroxene is present,
typically 1 to 3 mm in length. Rare olivine is visible in hand samples, ~1 mm in size.

References:
Major-element oxide, trace element, and glass compositional analyses from Holocene to historical eruptions from Pavlof 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
17JFLPV01755.45253-161.94825Larsen, J. F.2017-07-23 Pavlof2016-3-27North flanks of Pavlof. 2013 lava flow?Samples from three separate “cauliflower”- shaped, spalling, prismatic bombs. The bombs contain 20 to 30 % plagioclase phenocrysts 3 to 4 mm in length. Sparse pyroxene is present, typically 1 to 3 mm in length. Rare olivine is visible in hand samples, ~1 mm in size.17JFLPV017FPyroclastic FlowBombWhole-rock 52.85219325 1.123442525 19.48939994 8.892432369 0.178623703 3.980923415 9.097469376 3.466900592 0.649209101 0.269415697 100.3282315231XRF8.892432369LOI=0 0.552810352 11.15070533 242.5701169 421.0349077 8.518617697 21.31481658 3.215180178 14.94677787 4.014148356 1.40734229 4.500307103 0.777863404 4.917509975 1.010734559 2.787835028 0.397975546 2.575076462 0.424562814 26.6335155 111.0336845 3.43447406 2.807844783 0.212672974 3.893913496 0.88206471 0.437252285 27.32687682 226.1 14.7 7.9 38 90.9 18.6 15231ICPMS: 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, Ni, 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 G22AC00137

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