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SAMPLE INFO : 09KCNYE010
Sample ID:09KCNYE010
Station ID:09KCNYE010
Latitude:52.1705
Longitude:-175.52315
Datum:NAD83
Date Sampled:2009-01-01
Text Description:
Hand sample; >20g. Lava unit stratigraphically above masive hb dacite (nye007) -- next unit above and to N. Ol, cpx, pl BA. Equant conchoidal frac boulders to 2 m in band across hillside. Medium gray (45%k overall, salt & pepper) cpx > plag basalt. Cpx ~2mm equant. plag 1.5x0.5mm laths and plates - plag enough small that it may be all coarse microphenocrysts or v coarse gms. Equigranular and holocrystalline (?) (i.e. identifiable groundmass not seen in hand specimen). A few% vugs lined by small white xls. Rare amphibole single xls to 10xs15mm (w/ cpx rims and inclusions of plag, cpx).

References:
Geology of Kasatochi volcano, Aleutian Islands, Alaska

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
09KCNYE01052.1705-175.52315Nye, C. J.2009-06-14 KasatochiHand sample; >20g. Lava unit stratigraphically above masive hb dacite (nye007) -- next unit above and to N. Ol, cpx, pl BA. Equant conchoidal frac boulders to 2 m in band across hillside. Medium gray (45%k overall, salt & pepper) cpx > plag basalt. Cpx ~2mm equant. plag 1.5x0.5mm laths and plates - plag enough small that it may be all coarse microphenocrysts or v coarse gms. Equigranular and holocrystalline (?) (i.e. identifiable groundmass not seen in hand specimen). A few% vugs lined by small white xls. Rare amphibole single xls to 10xs15mm (w/ cpx rims and inclusions of plag, cpx).09KCNYE010Whole-rock 57.08 0.563 18.67 6.88 0.194 3.38 8.22 3.69 1.103 0.217 99.4612761XRF6.88 2.138 22 404.8 498.9 9.427 20.11 2.7895 12.136 3.043 1.0352 3.174 0.548 3.504 0.7523 2.1419 0.3233 2.0844 0.3345 20.7 87.4 1.9036 2.3001 0.13585 13.922 3.0663 1.6198 15 165.1 23.1 14 33.5 87.4 18.8 12761ICPMS: Cs, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Nb, Hf, Ta, Pb, Th, U; XRF: Rb, Ba, Sr, Y, Zr, Sc, V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

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