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Sample ID:00JLOK42Da
Station ID:00JLOK42
Date Sampled:2000-01-01
Sample Type 1:Pyroclastic Flow
Sample Type 2:Juvenile
Final Unit:Pcfe1
Text Description:
Sampled basaltic andesite composition juvenile scoria from mixed surge deposits from the Okmok I CFE deposits at this location.

Magmatic differentiation at an island-arc caldera: a stratigraphically constrained multi-isotope study of Okmok Volcano, Aleutian Islands, Alaska
Late Pleistocene and Holocene caldera-forming eruptions of Okmok Caldera, Aleutian Islands, 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
00JLOK4253.54081-168.14309Larsen, J. F.2000-01-01 Okmok-10050--Reindeer Pt. Thick sections of Okmok I and II in the stream cutSampled basaltic andesite composition juvenile scoria from mixed surge deposits from the Okmok I CFE deposits at this location.00JLOK42DaPyroclastic FlowBombPcfe1Whole-rock 54.33900231 1.744327637 15.67763932 11.33660754 0.223241466 3.805252263 8.158460852 3.237001258 1.166944027 0.311523319 98.5484113XRF11.172 1.8164101939685 25.855944808902 371.7477543357 344.61637223247 11.511795980305 27.260838532576 4.0267364536641 18.727978194209 5.3492142328982 1.6316434064169 5.9564671561668 1.0377434140438 6.5054663511766 1.3729165763911 3.8267340605763 0.54231085368301 3.4272280785788 0.53824114441151 34.173621842409 127.11723449698 4.0430380889098 3.7355085830087 0.30661780126597 10.961859428942 2.3728693121724 1.1499621403147 38.134645859982 372 18 4 180 105 21 4113ICPMS: 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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