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SAMPLE INFO : BF00-1958F
Sample ID:BF00-1958F
Station ID:BF00-1958F
Latitude:53.44279
Longitude:-168.13567
Datum:NAD83
Date Sampled:2000-01-01
Sample Type 1:Lava
Sample Type 2:Flow
Final Unit:1958f
 Text Description:
Vesicular basalt from blocky flow-top. Plag and pyroxene phenos <1 mm. 1958 flow.

References:
Post-caldera eruptions at Okmok volcano, Umnak Island, Alaska, with emphasis on recent eruptions from Cone A
Magmatic differentiation at an island-arc caldera: a stratigraphically constrained multi-isotope study of Okmok Volcano, Aleutian Islands, Alaska
The 2008 eruption of Okmok Volcano, Alaska: Petrological and geochemical constraints on the subsurface magma plumbing system

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
BF00-1958F53.44279-168.13567Finney, Benjamin2000-01-01 Okmok1958-8-141958 flow - caldera floorVesicular basalt from blocky flow-top. Plag and pyroxene phenos <1 mm. 1958 flow.BF00-1958FLava1958fWhole-rock 51.35 0.93 19.22 8.57 0.16 4.64 11.79 2.65 0.56 0.13 3500XRF8.57 1.721233855 11.22802195 197.2590943 381.1191947 5.398098677 12.76344441 1.872453415 8.905292647 2.620734444 0.96836622 3.030999798 0.535159266 3.372471664 0.709853139 1.963297656 0.281173361 1.769902777 0.277114465 17.64978017 57.87897154 1.827629302 1.710734486 0.131215974 5.012528754 1.044773174 0.505414495 34.36930839 291 58 11 132 67 20 4113ICPMS: 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, Sc; XRF: V, Cr, Ni, Cu, Zn, Ga;
BF00-1958F53.44279-168.13567Finney, Benjamin2000-01-01 Okmok1958-8-141958 flow - caldera floorVesicular basalt from blocky flow-top. Plag and pyroxene phenos <1 mm. 1958 flow.BF00-1958FLava1958fWhole-rock 51.34929532 0.928891736 19.21844971 8.566223575 0.162155669 4.64445868 11.79131967 2.652546445 0.560538117 0.126121076 99.9044113XRF8.558

SAMPLE LOCATION

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