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SAMPLE INFO : 12AKMC007
Sample ID:12AKMC007
Station ID:12AKMC007
Latitude:54.2018
Longitude:-165.95966
Datum:NAD83
Date Sampled:2012-07-25
Sample Type 1:Lava
Sample Type 2:Dike
Final Unit:llv-dike
Text Description:
2-3 m wide dike, runs long side of ridge, peters out ot NW, to SE it heads up to peak of unknown origin. 15% plagioclase to 3 mm, 7% ol to 2 mm, greasy, 5% augite to 2 mm, aphyric vesicular quenched mafic inclusionss to 10 cm common

References:
The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern 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
12AKMC00754.2018-165.95966Coombs, M. L.2012-07-25 581000 ± 14000 40Ar/39Ar; 14991; Akutandike below "cinder cone"2-3 m wide dike, runs long side of ridge, peters out ot NW, to SE it heads up to peak of unknown origin. 15% plagioclase to 3 mm, 7% ol to 2 mm, greasy, 5% augite to 2 mm, aphyric vesicular quenched mafic inclusionss to 10 cm common12AKMC007Lavallv-dikeWhole-rock 54.03251156 0.89077233 16.00410101 8.667112095 0.181329893 6.860414448 8.926084679 3.084230951 1.176089938 0.177343079 99.230125414991XRF8.667112095 1.548257473 23.64639385 355.8864453 384.0302584 9.907977187 22.99112444 3.374592852 15.31306402 4.198852906 1.151800287 4.50095776 0.781918066 4.976439862 1.059029991 2.920317182 0.432459359 2.732871894 0.440879536 27.2667313 123.3044621 2.594737121 3.435612192 0.200895384 8.305452323 3.072970202 1.404136732 31.7156195 232.3972 298.8958 86.2792 82.8002 84.987 17.4944 14991ICPMS: 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;

SAMPLE LOCATION

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