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SAMPLE INFO : K-2660
Sample ID:K-2660
Station ID:K-2660
Latitude:58.49944
Longitude:-154.68177
Datum:NAD83
Sample Type 1:Lava
Text Description:
Sample from Rainbow River cone, Alaska Peninsula. Contains abundant plagioclase to 1 mm, orthopyroxene > clinopyroxene, to 1 mm, uncommon olivine to 0.5 mm, and common magnetite > ilmenite. Sparse olivine small. Magnetite exsolved.

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
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
K-266058.49944-154.68177Unknown, Unknown Rainbow River coneSample from Rainbow River cone, Alaska Peninsula. Contains abundant plagioclase to 1 mm, orthopyroxene > clinopyroxene, to 1 mm, uncommon olivine to 0.5 mm, and common magnetite > ilmenite. Sparse olivine small. Magnetite exsolved.K-2660LavaWhole-rock 53.06 0.72 18.82 8.62 0.15 5.42 9.48 2.56 0.59 0.18 99.493575XRF8.62LOI=0.01IGN 0.16 9.9 210 434 7.5 16.7 11.1 3.02 0.92 3.1 0.44 1.65 0.25 16 69 3 1.59 0.09 1.27 0.48 37.2 171 6.81 33.4 30 83 1.87 3575INAA: Cs, Rb, Ba, Sr, La, Ce, Nd, Sm, Eu, Gd, Tb, Yb, Lu, Zr, Hf, Ta, Th, U, Sc, Cr, Fe, Co, Ni, Zn, Na; XRF-EDS: Y, Nb;

SAMPLE LOCATION

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