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Sample ID:11HYMC001-4
Station ID:11HYMC001
Date Sampled:2011-08-01
Sample Type 1:Pyroclastic Flow
Sample Type 2:Hand-picked juvenile pumice
Final Unit:I; HR1
Text Description:
Unit I: HR1. Quartz-biotite pumice bomb. Pumice Munsell color N9.

Significance of a near-source tephra-stratigraphic sequence to the eruptive history of Hayes Volcano, south-central Alaska

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
11HYMC00161.84319-152.14718Coombs, M. L.2011-08-01 HayesHayes River just down from glacier terminus, 799'Unit I: HR1. Quartz-biotite pumice bomb. Pumice Munsell color N9.11HYMC001-4Pyroclastic FlowBombI; HR1Whole-rock 74.61867709 0.138428674 14.36069201 1.437021472 0.169468738 0.546716079 0.900485199 3.854537664 3.851888411 0.122084662 95.876099161XRF1.437021472 2.226471943 66.80815613 1766.411175 149.0640348 16.33869395 33.15954123 4.013799004 14.38981727 2.814718251 0.527846495 2.33504107 0.382867376 2.357532489 0.49331514 1.406757552 0.22155462 1.524665346 0.252545621 14.27915939 57.03085708 12.06201511 2.311154226 1.099516979 13.14062899 3.286249008 2.874620532 4.2639476 11 3 3.2 2.2 64.9 18.9 9161ICPMS: 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;


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