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SAMPLE INFO : UM4
Sample ID:UM4
Station ID:UM4
Latitude:53.4161
Longitude:-167.884
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Basalt
 Text Description:
Description from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)

References:
Trace element variation in the volcanic rocks of Adak and Umnak Islands of the Aleutian Arc
Pb and Sr isotopes in volcanic rocks from the Aleutian Islands and Pribilof Islands, Alaska
Geochemical constraints on the origin of Aleutian magmas
Lead isotope studies of young volcanic rocks from oceanic islands, mid-ocean ridges, and island arcs

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
UM453.4161-167.884Kay, R. W. OkmokCollected from Magazine RidgeDescription from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)UM4LavaWhole-rock 52 1.12 17.7 9.03 0.14 5.48 10.18 3.09 0.98 0.2 99.39571EMP: SiO2, TiO2, Al2O3, FeOT, MnO, MgO, CaO, K2O, P2O5; INAA: Na2O; 9.03 9621
UM453.4161-167.884Kay, R. W. OkmokCollected from Magazine RidgeDescription from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)UM4LavaWhole-rock 52.6 1.14 18 8 0.15 5.54 10.29 3.17 0.99 0.2 1417NN8 9631
UM453.4161-167.884Kay, R. W. OkmokCollected from Magazine RidgeDescription from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)UM4LavaWhole-rock 52.26215315 1.6701818 15.47321735 11.3712239 0.217565941 5.036680342 9.777767531 2.810718625 1.098581797 0.281919509 99.927139089731XRF11.3712239 18.8 300 442 10.1 24.3 15.4 4.05 1.23 4.17 4.26 2.47 2.42 0.35 23 140 94891417MS-ID: Rb, Ba, Sr, La, Ce, Nd, Sm, Eu, Gd, Dy, Er, Yb, Lu, K; XRF: Y, Zr;
UM453.4161-167.884Kay, R. W. OkmokCollected from Magazine RidgeDescription from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)UM4LavaWhole-rock 1.2 755XRF 0.9084767 25.44713812 373.3023551 367.9542994 12.06450274 26.75500723 3.691424019 17.64415899 5.328988677 1.603900003 6.02961486 1.031000608 6.584508616 1.382886437 3.776150835 0.548981886 3.395062532 0.547959786 36.30248345 132.1024471 4.226890866 3.838084278 0.307969527 11.77231681 2.736192163 1.266940217 43.9899 429.7704 50.5437 24.4278 245.6682 106.3503 18.5691 9731ICPMS: 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; XRF: Sc, V, Cr, Ni, Cu, Zn, Ga;
UM453.4161-167.884Kay, R. W. OkmokCollected from Magazine RidgeDescription from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)UM4LavaWhole-rock 1.28 19 297 442 11.6 26.6 15.4 4.04 1.28 0.72 2.36 0.352 125 3.5 0.33 1.96 0.8 36.1 103 35 37 571INAA: Cs, Ba, La, Ce, Sm, Eu, Tb, Yb, Lu, Hf, Ta, Th, U, Sc, Cr, Co, Ni; XRF: Rb, Sr, Zr; ID: Nd;
UM453.4161-167.884Kay, R. W. OkmokCollected from Magazine RidgeDescription from Walker (1974): Mafic phenocryst basalt from the Ashishik. Description from Kay et al. (1978): Olivine basalt. Flow down hill from road, Byers (1959) mafic phenocryst basalt unit. Color value from rock-color chart distributed by the Geological Society of America: (N4, IVc)UM4LavaWhole-rock 20.9 343 432 22.9 122 755XRF

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