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SAMPLE INFO : AC-23A
Sample ID:AC-23A
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-23ATephra FallCumulate(A1)Whole-rock 59.662407 1.344890937 15.83418764 8.134306392 0.195897321 2.324377544 5.582566153 4.273200637 2.263476822 0.384689559 98.5219191XRF8.134306392 2.663018246 59.14211049 701.0557517 355.8129898 24.65154006 52.62346583 7.074776694 31.58367479 8.096278987 2.245362179 8.458478713 1.349168619 8.40691573 1.678781536 4.538237366 0.692058411 4.218671279 0.664919381 45.57852345 219.1817301 13.32461314 5.883632404 0.888208618 8.45957317 5.451540325 2.298994776 28.64299219 123 9 0 7 103 21 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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