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SAMPLE INFO : AC-23C
Sample ID:AC-23C
Station ID:AC-23
Latitude:56.8379
Longitude:-158.3165
Datum:NAD83
Date Sampled:1997-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:(A1)
Text Description:
black pumice bomb

References:
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, 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
AC-2356.8379-158.3165Dreher, S. T.1997-00-00 AniakchakBirthday Creek, ~5.25 km SW of caldera rim; ash-flow section 4 = I in Fig. 2 of thesisblack pumice bombAC-23CTephra FallCumulate(A1)Whole-rock 60.24010581 1.319564554 15.76966121 7.903143758 0.197375114 2.146708719 5.310814935 4.334113338 2.380710143 0.397802421 98.299191XRF7.903143758 2.715507017 57.95405182 700.6056017 333.4485292 25.04783694 54.51504241 7.420453123 31.45175948 8.103964623 2.160072086 8.486088272 1.381959606 8.549106544 1.769795487 4.791969946 0.684364864 4.375591088 0.691102542 44.6526437 216.3804788 13.46855163 5.930762834 0.903808069 8.675645845 5.603327226 2.433516618 24.20047287 108 6 0 8 105 20 9191ICPMS: 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, Cu, Zn, Ga;

SAMPLE LOCATION

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