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SAMPLE INFO : 12AKMC028
Sample ID:12AKMC028
Station ID:12AKMC028
Latitude:54.16449
Longitude:-166.0527
Datum:NAD83
Date Sampled:2012-07-29
Sample Type 1:Lava
Final Unit:blp
Text Description:
Topmost lava flow on ridge above Lava Point. Lava flow is ~ 5 thick, below are thinner, rubbly flowed. This one shows clearly in photos. 20% 1 mm plagioclase, 8% gaudy augite to 6 mm, 4% 1 mm altered olivine. BJ says it's a HAB.

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
12AKMC02854.16449-166.0527Coombs, M. L.2012-07-29 596000 ± 16000 40Ar/39Ar; 14991; AkutanTop of Qaa ridge above Lava PointTopmost lava flow on ridge above Lava Point. Lava flow is ~ 5 thick, below are thinner, rubbly flowed. This one shows clearly in photos. 20% 1 mm plagioclase, 8% gaudy augite to 6 mm, 4% 1 mm altered olivine. BJ says it's a HAB.12AKMC028LavablpWhole-rock 50.50557738 0.968360597 19.144718 9.768420367 0.19792673 5.106892639 10.13099499 3.149354808 0.816978597 0.210765972 100.180061414991XRF9.768420367 0.410756002 10.83157925 237.4375261 599.4490987 7.371559397 17.86222244 2.780876429 13.54530777 3.835878276 1.328439515 4.034463451 0.670137189 4.230549329 0.878583848 2.439640755 0.350443431 2.164533565 0.340565036 21.88758253 68.81214392 1.416252304 2.004155177 0.10008628 3.403100094 1.08340251 0.545548587 28.24564773 311.0226 20.6752 19.2836 101.6862 95.2252 20.5758 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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