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SAMPLE INFO : 90CNR25
Sample ID:90CNR25
Station ID:90CNR25
Latitude:60.4852
Longitude:-152.7438
Datum:NAD83
Date Sampled:1990-01-01
Sample Type 1:Lahar
Sample Type 2:Block
Text Description:
50 cm prismatically jointed, dense dome block from mudflow deposits in Drift River at flow sensor 3. Sample is from the February 15, 1990 Redoubt eruption.

References:
Geochemistry of the 1989-1990 eruption of Redoubt Volcano: Part I. Whole-rock major- and trace-element chemistry
Geochemistry of the 1989-1990 eruption of Redoubt Volcano: Part II, Evidence from mineral and glass chemistry

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
90CNR2560.4852-152.7438Nye, C. J.1990-01-01 Redoubt1989-12-14Upper Drift River valley, flow sensor 350 cm prismatically jointed, dense dome block from mudflow deposits in Drift River at flow sensor 3. Sample is from the February 15, 1990 Redoubt eruption.90CNR25LaharBlockGlass 77.7 0.28 12.35 0.13 0.95 3.76 3.48 99.532313EMP1.25Cl=0.1EMP

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
90CNR2560.4852-152.7438Nye, C. J.1990-01-01 Redoubt1989-12-14Upper Drift River valley, flow sensor 350 cm prismatically jointed, dense dome block from mudflow deposits in Drift River at flow sensor 3. Sample is from the February 15, 1990 Redoubt eruption.90CNR25LaharBlockWhole-rock 62.25 0.49 17.97 5 0.13 1.92 6 4.3 1.6 0.2 97.92313XRF5 1.230420801 32.12137661 696.7008398 497 12.64602475 26.22394042 3.310057677 13.2061933 2.943043592 0.924460473 2.841743431 0.449384834 2.704570294 0.55135651 1.534145993 0.230506763 1.523962174 0.246649781 15.24607976 119 5.248751819 2.282272667 0.342050227 6.511826596 1.603472418 0.880391658 6 102 1 3 34 67 19 2118ICPMS: Cs, Rb, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Nb, Hf, Ta, Pb, Th, U; XRF: Sr, Zr, Sc, V, Cr, Ni, Cu, Zn, Ga;
90CNR2560.4852-152.7438Nye, C. J.1990-01-01 Redoubt1989-12-14Upper Drift River valley, flow sensor 350 cm prismatically jointed, dense dome block from mudflow deposits in Drift River at flow sensor 3. Sample is from the February 15, 1990 Redoubt eruption.90CNR25LaharBlockWhole-rock 62.25 0.486 17.97 5.01 0.137 1.92 6.13 4.3 1.6 0.2 2118XRF5.01

SAMPLE LOCATION

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