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SAMPLE INFO : SH1D
Sample ID:SH1D
Station ID:SH1D
Latitude:54.82341754
Longitude:-164.20412938
Datum:NAD83
Date Sampled:1984-01-01
Sample Type 1:Lava
Text Description:
Dark gray porphyritic lava; Sample of unit with high crystallinity (77%) with ophitic texture, too crystalline to have flowed and too coarse grained to have cooled at the surface

References:
Geology and petrology of Shishaldin volcano, Unimak Island, Aleutian Arc, Alaska
Low-delta (super 18) O tephra from a compositionally zoned magma body: Fisher Caldera, Unimak Island, Aleutians

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
SH1D54.82341754-164.20412938Fournelle, J. H.1984-01-01 ShishaldinWhaleback, NW side; locations are approximate, digitized by scanning and georeferencing Plate 2 of Fournelle, 1988Dark gray porphyritic lava; Sample of unit with high crystallinity (77%) with ophitic texture, too crystalline to have flowed and too coarse grained to have cooled at the surfaceSH1DLavaWhole-rock 46.65 1.38 21.45 0.14 3.69 12.51 2.52 0.93 0.24 100815XRF9.43LOI=0.88XRF 25 405 748 19 81 302 8 16 815XRFFeOT V=9.43, M=, R=815;
SH1D54.82341754-164.20412938Fournelle, J. H.1984-01-01 ShishaldinWhaleback, NW side; locations are approximate, digitized by scanning and georeferencing Plate 2 of Fournelle, 1988Dark gray porphyritic lava; Sample of unit with high crystallinity (77%) with ophitic texture, too crystalline to have flowed and too coarse grained to have cooled at the surfaceSH1DLavaWhole-rock 46.65 1.38 21.45 9.43 0.14 3.69 12.51 2.52 0.93 0.24 10024XRF1.727.88LOI=0.88XRF 0.7 25 405 748 21.9 40 20 4.38 1.63 0.6 1.7 0.25 19 81 2.3 0.9 1.9 0.5 24.7 302 7.4 34 16 88 3< 1 24INAA: Cs, La, Ce, Nd, Sm, Eu, Tb, Yb, Lu, Hf, Ta, Th, U, Sc, Cr, Co, Zn, Mo, As; XRF: Rb, Ba, Sr, Y, Zr, V, Ni; FeOT V=9.43, M=, R=815;

SAMPLE LOCATION

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