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SAMPLE INFO : 54
Sample ID:54
Station ID:54
Latitude:57.0179
Longitude:-157.1864
Datum:NAD83
Sample Type 1:Lava
Text Description:
Texture: Porphyry; groundmass <0.1 mm, massive, plagioclase >> hornblende > opaque = apatite; quartz as anhedral mosaics (xenolithics); plagioclase fractured and recrystallized? Alteration: Rare calcite and chlorite as replacement of mafics in lithics

References:
Petrography, chemistry, and geologic history of Yantarni volcano, Aleutian volcanic arc, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedVolcanoEruptionLocation DescriptionText DescriptionSample IDMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
5457.0179-157.1864Unknown, UnknownYantarniTexture: Porphyry; groundmass <0.1 mm, massive, plagioclase >> hornblende > opaque = apatite; quartz as anhedral mosaics (xenolithics); plagioclase fractured and recrystallized? Alteration: Rare calcite and chlorite as replacement of mafics in lithics54Whole Rock 63.256228208229 0.70727436264319 15.540112756667 4.6275387613247 0.069731275190174 2.6697116787095 4.4329167799468 3.6658727528549 2.1517079201539 0.11953932889744Total calculated from mixed methods 100.7199XRF3.141.82LOI=2.73XRF

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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