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SAMPLE INFO : 85CNS48
Sample ID:85CNS48
Station ID:85CNS48
Latitude:61.213859
Longitude:-152.198296
Datum:NAD83
Date Sampled:1985-01-01
Sample Type 1:Lava
Sample Type 2:Block and Ash juvenile
Text Description:
Sample of juvenile block from block-and-as flows deposited on the debris avalanche formed during flank collapse of ancestral Mt. Spurr (“pyroclastic fan”; sample PF-48 of Nye and Turner (19900). Very fine-grained gray-brown weathering gray basalt. Distinct from younger gray-and-red deposits. Margin of bluff contains abundant. Fractured and palagonitic material. Outcrop highly fractured with abundant columns, sheets, etc.

References:
Petrology, geochemistry, and age of the Spurr volcanic complex, eastern Aleutian arc
Geochemistry of some Quaternary lavas from the Aleutian Arc and Mt. Wrangell

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
85CNS4861.213859-152.198296Nye, C. J.1985-01-01 SpurrSample of juvenile block from block-and-as flows deposited on the debris avalanche formed during flank collapse of ancestral Mt. Spurr (“pyroclastic fan”; sample PF-48 of Nye and Turner (19900). Very fine-grained gray-brown weathering gray basalt. Distinct from younger gray-and-red deposits. Margin of bluff contains abundant. Fractured and palagonitic material. Outcrop highly fractured with abundant columns, sheets, etc. <likely debris avalanche>85CNS48LavaWhole-rock 58.97198955 0.717401457 17.98471796 6.438727755 0.138114685 3.437962659 7.183950875 3.785733449 1.162548067 0.178853549 13291XRF6.438727755 0.161134074 25 425 506 8 24 3.285236058 13.63601705 3.404866241 1.12303088 3.569441174 0.546157689 3.400288628 0.710157104 1.927112607 0.289395116 1.886445413 0.298808867 19 114 5.4 2.697229936 0.317438069 3 1 0.724179847 22 185 26 3 13 81 20 13291ICPMS: Cs, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, U; XRF: Rb, Ba, Sr, La, Ce, Y, Zr, Nb, Pb, Th, Sc, V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

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