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SAMPLE INFO : K-2593
Sample ID:K-2593
Station ID:K-2593
Latitude:58.58947
Longitude:-154.55804
Datum:NAD83
Sample Type 1:Lava
Text Description:
sample from Knob 1000. Contains abundant plagioclase to 0.5 mm, clinopyroxene to 3 mm, common olivine to 2 mm, and rare chromian spinel and magnetite. Complexly varied chromian spinel solid-solutions in olivine. Olivine-clinopyroxene clots common.

References:
Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation

GEOCHEM DATA
StationIDlatitudelongitudeGeologistDateVisitedVolcanoLocationDescriptionTextDescriptionSample IDSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
K-259358.58947-154.55804Unknown, UnknownKnob 1000sample from Knob 1000. Contains abundant plagioclase to 0.5 mm, clinopyroxene to 3 mm, common olivine to 2 mm, and rare chromian spinel and magnetite. Complexly varied chromian spinel solid-solutions in olivine. Olivine-clinopyroxene clots common.K-2593 51.94 0.73 16.03 9.13 0.17 7.79 10.75 2.11 0.7 0.24 98.183575XRF9.13LOI=0.89IGN 0.43 17.2 344 550 12.9 27.2 19.1 4.41 1.26 3.9 0.51 1.64 0.24 90 1.78 0.1 1.82 0.77 36 277 6.93 39.3 70 68 1.66 3575INAARb V=14.6, M=MS, R=3575;Sr V=508, M=MS, R=3575;Ba V=329, M=XRF-EDS, R=3575;Y V=16, M=XRF-EDS, R=3575;Zr V=68, M=XRF-EDS, R=3575;Nb V=3, M=XRF-EDS, R=3575;

SAMPLE LOCATION

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Page modified: July 10, 2014 15:06
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