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SAMPLE INFO : 17JFLPV015B
Sample ID:17JFLPV015B
Station ID:17JFLPV015
Latitude:55.4526
Longitude:-161.93094
Datum:NAD83
Date Sampled:2017-07-21
Sample Type 1:Pyroclastic Flow
Sample Type 2:Juvenile
Field Lithology:Basaltic Andesite
 Text Description:
Sample of breadcrust bombs from a 2016 pyroclastic flow deposit mantling the 2014 lava flow. The samples contain ~20 to 30% by volume plagioclase phenocrysts up to 4 to 5 mm in length, sparse pyroxene 3 to 5 mm in length, and rare olivine ~1 to 2mm in length.

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
17JFLPV01555.4526-161.93094Larsen, J. F.2017-07-21 Pavlof2016-3-27North flanks of Pavlof. 2014 lava flow and 2016 PFSample of breadcrust bombs from a 2016 pyroclastic flow deposit mantling the 2014 lava flow. The samples contain ~20 to 30% by volume plagioclase phenocrysts up to 4 to 5 mm in length, sparse pyroxene 3 to 5 mm in length, and rare olivine ~1 to 2mm in length.17JFLPV015BPyroclastic FlowBombWhole-rock 52.91399784 1.123247603 19.42984903 8.912211519 0.179753253 3.979288133 9.050049708 3.485226968 0.654593754 0.271782193 99.8924915231XRF8.912211519LOI=0 0.484194768 10.37028923 238.3799556 403.1134989 8.55664123 21.41833161 3.206471472 15.02478824 4.103837053 1.400861789 4.553685513 0.770697353 4.893739934 1.027262455 2.833084421 0.408038213 2.593754142 0.417530237 25.71937366 106.8349274 3.339168009 2.773280803 0.217579722 4.219642347 0.889555299 0.449464501 25.99780259 228 16.4 8.2 34.1 92.7 20 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

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Page modified: August 1, 2017 15:29
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