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Sample ID:CNO02-20
Station ID:CNO02-20
Date Sampled:2002-01-01
Sample Type 1:Lava
Sample Type 2:Scoria
Final Unit:Hh
Text Description:
Highly graded scoria from near the base of Cone H sequence exposed in deep gulley at west base.

The 2008 eruption of Okmok Volcano, Alaska: Petrological and geochemical constraints on the subsurface magma plumbing system

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
CNO02-2053.44973-168.17146Neal, C. A.2002-01-01 OkmokHighly graded scoria fromk near the base of Cone H sequence exposed in deep gulley at west base.Highly graded scoria from near the base of Cone H sequence exposed in deep gulley at west base.CNO02-20LavaHhWhole-rock 58.53854255 1.387231055 15.40699132 9.245197853 0.202617985 2.87878028 6.319273785 4.162696223 1.594864336 0.263804604 99.6958693XRF9.217 2.208553662 35.09441386 482.196768 319.6467941 13.77659652 31.81666101 4.485597738 20.17457721 5.561516604 1.59418664 6.075139806 1.040427447 6.636055862 1.400066672 3.924983769 0.570645084 3.627614476 0.580527333 36.44622692 163.1459999 4.999891475 4.549001075 0.380174734 11.3804163 3.406790858 1.621543778 28.70030654 247 16 2 126 104 21 8693ICPMS: 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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