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Sample ID:12AKMC034M
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 medium-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 medium-grained gabbroic, plagioclase-augite-olivine(?) xenoliths from surficial scoria fall unit12AKMC034MTephra FallCumulatexenolithWhole-rock 33.87439609 2.128846473 16.9984825 25.30207276 0.227499058 11.03409036 9.785036605 0.619703542 0.022081056 0.007791544 99.1251490614991XRF25.30207276 0.028557817 0.422257745 17.50145497 329.8473914 0.3570168 0.871185319 0.145150073 0.83662145 0.27652296 0.194864004 0.385374439 0.074028576 0.46611311 0.098597355 0.254146492 0.03530489 0.224672962 0.036429603 2.291499057 4.021609532 0.073155306 0.162240683 0.007548259 0.556580371 0.033559462 0.01611767 19.10415046 1066.3632 0.0994 29.5218 11.0334 94.43 18.7866 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, Cr, Ni, Cu, Zn, Ga;


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