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SAMPLE INFO : 12AKMC001
Sample ID:12AKMC001
Station ID:12AKMC001
Latitude:54.16876
Longitude:-165.96738
Datum:NAD83
Date Sampled:2012-07-25
Sample Type 1:Lava
Field Lithology:Andesite
Final Unit:byf
Text Description:
Dense medium gray lava, 10% plagioclase to 2mm, 5% augite, clots of plagioclase-augite to 2 cm. 20 cm plate talus that clearly came from massive 30 m thick lava above, just below unconformity with obviously young draping lavas from modern cone

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
12AKMC00154.16876-165.96738Coombs, M. L.2012-07-25 204000 ± 17000 40Ar/39Ar; 14991; AkutanN base of Akutan edifice, above Long ValleyDense medium gray lava, 10% plagioclase to 2mm, 5% augite, clots of plagioclase-augite to 2 cm. 20 cm plate talus that clearly came from massive 30 m thick lava above, just below unconformity with obviously young draping lavas from modern cone12AKMC001LavabyfWhole-rock 54.15908705 1.081746753 17.9205658 9.085222496 0.198970636 4.116763539 8.702575857 3.730365954 0.841034306 0.163657586 99.1099309214991XRF9.085222496 0.378231214 15.51922092 306.6846197 370.457488 7.80228975 19.42571038 2.975439998 14.41262134 4.358098871 1.356809048 4.977350823 0.8800496 5.654152106 1.203561375 3.378035835 0.50549996 3.11061172 0.498915951 30.49436032 104.9006818 2.143734395 3.059058027 0.160968021 11.60125689 1.643704535 0.82936654 26.61595949 254.7622 7.2562 9.2442 66.3992 82.7008 18.9854 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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