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Sample ID:12AKBJ016
Station ID:12AKBJ016
Date Sampled:2012-07-27
Sample Type 1:Lava
Final Unit:bef
Text Description:
Very fragmented lava that forms a knob that is surrounded by young scoria, below 12AKMC023

The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern Aleutian Islands, Alaska

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
12AKBJ01654.09886-165.98628Jicha, B. R.2012-07-27 155000 ± 8000 40Ar/39Ar; 14991; Akutaneast trending nose of Flat Top Peak unit due south of Akutan PeakVery fragmented lava that forms a knob that is surrounded by young scoria, below 12AKMC02312AKBJ016LavabefWhole-rock 49.52842265 1.02770654 19.0374094 9.952657119 0.16975891 5.729790078 10.46204305 2.879200453 1.049288755 0.16371311 100.126703514991XRF9.952657119 0.447821415 14.29283917 309.4162001 708.4947385 8.173706215 18.19917689 2.676933363 12.22199918 3.207541825 1.089785996 3.391384988 0.553511655 3.507366223 0.73276712 2.003649112 0.286733296 1.783022179 0.277002858 18.26963139 71.76392334 1.576397135 2.058987159 0.101730973 6.686055231 2.040649785 1.061219354 31.59747887 373.247 41.251 29.2236 181.902 86.478 20.7746 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;


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