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SAMPLE INFO : 1927x
Sample ID:1927x
Station ID:47 ABy 100
Latitude:53.934135826083
Longitude:-168.04395440852
Datum:NAD83
Date Sampled:1947-01-01
Sample Type 2:Igneous
Field Lithology:Gabbro
Text Description:
Hornblende gabbro inclusion composed dominantly (40%) of zoned plagioclase (An90-18) and calcic augite (30%). Opacitized pargasite (23%) and euhedral and interstitial titaniferous magnetite (7%) are the other phases present. The plagioclases are laminated, and the texture of the inclusion is probably the result of cumulus processes.

References:
The alkalic rock suite of Bogoslof Island, eastern Aleutian Arc, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation 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
47 ABy 10053.934135826083-168.04395440852Byers, F. M.1947-01-01 Bogoslof1926-7-17Hornblende gabbro inclusion composed dominantly (40%) of zoned plagioclase (An90-18) and calcic augite (30%). Opacitized pargasite (23%) and euhedral and interstitial titaniferous magnetite (7%) are the other phases present. The plagioclases are laminated, and the texture of the inclusion is probably the result of cumulus processes.1927xWhole Rock 1.47 731 13.3 34.3 22.2 5.03 1.51 0.67 1.77 0.267 2.7 0.15 2.98 1.28 45.9 48 34 23 571INAA 43 813 87 571XRF

SAMPLE LOCATION

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