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SAMPLE INFO : 47AC113
Sample ID:47AC113
Station ID:47AC113
Latitude:51.9288
Longitude:179.5977
Datum:NAD83
Date Sampled:1947-01-01
Sample Type 1:Tuff
Field Lithology:Dacite
Text Description:
A composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite.

References:
Geologic reconnaissance of Semisopochnoi Island, western Aleutian Islands, 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
47AC11351.9288179.5977Unknown, Unknown1947-01-01SemisopochnoiGully at 122,600' E, 284,250' NA composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite.47AC113Whole Rock 61.15 0.7 16.66 5.15 0.16 1.75 4.44 4.53 2.47 0.24 99.98368NN1.733.58H2OP=2.29; H2OM=0.13; CO2=0NN 4.21 800 15.7 37.2 5.21 23.9 5.6 1.39 4.61 0.88 5.73 1.15 3.3 0.54 3.71 5.1 4.62 12.2 4 1.97 1.86 201SS-ID 64.1 328 8.1 745XRFB V=0.004, M=SPEC, R=368;Cl V=0.18, M=NN, R=368;F V=0.07, M=NN, R=368;Sr V=0.04, M=SPEC, R=368;Ba V=0.09, M=SPEC, R=368;K V=2.05, M=NN, R=745;Y V=0.01, M=SPEC, R=368;Zr V=0.02, M=SPEC, R=368;Cu V=0.004, M=SPEC, R=368;Co V=0.002, M=SPEC, R=368;Ga V=0.003, M=SPEC, R=368;Cr V=0.0002, M=SPEC, R=368;V V=0.01, M=SPEC, R=368;Sc V=0.002, M=SPEC, R=368;Co V=11.2, M=XRF, R=201;Sn V=4, M=SS-ID, R=201;
47AC11351.9288179.5977Unknown, Unknown1947-01-01SemisopochnoiGully at 122,600' E, 284,250' NA composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite.47AC113Whole Rock H2OP=2.29; H2OM=0.13; CO2=0NN 34.3 190 82.5 4.8 33.1 68.7 201XRFB V=0.004, M=SPEC, R=368;Cl V=0.18, M=NN, R=368;F V=0.07, M=NN, R=368;Sr V=0.04, M=SPEC, R=368;Ba V=0.09, M=SPEC, R=368;K V=2.05, M=NN, R=745;Y V=0.01, M=SPEC, R=368;Zr V=0.02, M=SPEC, R=368;Cu V=0.004, M=SPEC, R=368;Co V=0.002, M=SPEC, R=368;Ga V=0.003, M=SPEC, R=368;Cr V=0.0002, M=SPEC, R=368;V V=0.01, M=SPEC, R=368;Sc V=0.002, M=SPEC, R=368;Co V=11.2, M=XRF, R=201;Sn V=4, M=SS-ID, R=201;

SAMPLE LOCATION

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