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Sample ID:97-NT-12a
Station ID:97-NT-12
Date Sampled:1997-00-00
Sample Type 1:Tephra Fall
Text Description:
Dense glassy clast from in situ airfall layer

Magma storage and mixing conditions for the 1953-1974 eruptions of Southwest Trident volcano, Katmai National Park, Alaska
Experimental and petrologic constraints on magma movement, storage, and interactions at two volcanoes in Katmai National Park, 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
97-NT-1258.2343-155.1026Coombs, M. L.1997-00-00 Trident1953-2-Southwest TridentDense glassy clast from in situ airfall layer97-NT-12aTephra FallCumulateWhole-rock 62.79 0.727 16.68 6.26 0.135 2.74 5.64 3.67 1.22 0.136 13XRF6.26 2.211267616 26.03328325 413.9630243 303.1978102 9.918784531 22.26174796 3.17604576 13.99445165 3.931726272 1.156894303 4.337473626 0.74878265 4.942794426 1.059741395 3.125309153 0.458305753 2.936746517 0.479195048 28.06112627 104.6906872 2.708199486 3.049826886 0.200470914 5.882826252 2.131154047 0.850889555 20.9007789 138 26 7 18 63 18 13ICPMS: 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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