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Sample ID:12AKMC034F
Station ID:12AKMC034
Date Sampled:2012-07-30
Sample Type 1:Tephra Fall
Sample Type 2:Xenolith
Final Unit:xenolith
Text Description:
Assortment of 3-20 cm fine-grained gabbroic, plagioclase-augite-olivine(?) xenoliths from surficial scoria fall unit

The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern 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
12AKMC03454.12287-165.9942Coombs, M. L.2012-07-30 AkutanWest of "Black Cap"Assortment of 3-20 cm fine-grained gabbroic, plagioclase-augite-olivine(?) xenoliths from surficial scoria fall unit12AKMC034FTephra FallCumulatexenolithWhole-rock 51.78792903 1.303271085 17.82043424 10.51385648 0.213557354 4.564294894 9.581409547 3.639414169 0.492905607 0.082927598 99.1871249614991XRF10.51385648 0.766018719 9.635920103 190.7259807 457.1044565 3.668562263 8.861635922 1.397604702 6.860224935 2.334993014 1.074746794 2.990293435 0.529621672 3.572829389 0.762850421 2.094106956 0.315844709 1.951626556 0.312147039 18.71871711 48.53845086 0.923229565 1.510655207 0.070705253 4.901786686 0.861632511 0.436224266 32.86917318 359.828 0 4.3736 24.4524 68.089 17.892 14991ICPMS: 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, Ni, Cu, Zn, Ga;


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