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SAMPLE INFO : 12AKMC025
Sample ID:12AKMC025
Station ID:12AKMC025
Latitude:54.18684
Longitude:-165.87776
Datum:NAD83
Date Sampled:2012-07-28
Sample Type 1:Other
Sample Type 2:Plutonic
Final Unit:aag
Text Description:
Gabbro outcrop mapped by Richter. Seacliff/beach outcrop with confusing relations between lava, breccia, and intrusive. On exact point of protrusion into bay we found the coarsest grained true gabbro to sample. Greenish-gray plagioclase-augite-pyrite visible. 3-4 mm

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
12AKMC02554.18684-165.87776Coombs, M. L.2012-07-28 2319000 ± 150000 40Ar/39Ar; 14991; AkutanNorth side of Hot Springs BayGabbro outcrop mapped by Richter. Seacliff/beach outcrop with confusing relations between lava, breccia, and intrusive. On exact point of protrusion into bay we found the coarsest grained true gabbro to sample. Greenish-gray plagioclase-augite-pyrite visible. 3-4 mm12AKMC025OtherQuenched InclusionaagWhole-rock 49.56784401 0.986095708 22.40577798 8.29842794 0.151204894 3.242363769 11.28543938 3.120713257 0.742128584 0.200004468 96.9973230814991XRF8.29842794 1.235374566 12.65346852 297.6923686 606.8862883 8.657349297 19.7432401 2.934669709 13.40519682 3.46080166 1.217303113 3.530434999 0.567506686 3.607453738 0.721196712 1.95913746 0.279911009 1.729847562 0.278532836 18.35090853 64.61306506 2.05377791 1.808673975 0.143595656 3.186663346 1.243038412 0.520934081 21.5019106 257.943 8.6478 12.1268 106.0598 82.2038 21.0728 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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