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Sample ID:11HYTS001
Station ID:11HYTS001
Date Sampled:2011-08-01
Sample Type 1:Pyroclastic Flow
Sample Type 2:Pumice
Final Unit:I; HR1
Text Description:
Unit 1; HR1. 20-cm diameter quartz-rich 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
11HYTS00161.84319-152.14718Sisson, T. W.2011-08-01 HayesShortly E of terminus of Hayes Glacier on N bankUnit 1; HR1. 20-cm diameter quartz-rich pumice bomb. Pumice Munsell color N9.11HYTS001Pyroclastic FlowBombI; HR1Whole-rock 75.3 0.13 13.93 1.37 0.17 0.53 0.9 3.92 3.63 0.12 96.957029161XRF1.37 2.15 64.4 1561 138 13.96 28.58 3.46 12.52 2.47 0.44 2.07 0.35 2.18 0.44 1.29 0.21 1.45 0.23 13.42 57 11.54 2.29 1.06 11.86 3.16 2.71 4.2 13 4 2 3 65 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;


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