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SAMPLE INFO : Merrill_1885_2
Sample ID:Merrill_1885_2
Station ID:Merrill_1885_2
Latitude:53.9272
Longitude:-168.0344
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Block
Text Description:
Inferred to be an ejected volcanic block. Dark color, compact texture, bears microscopic hornblende up to 1/4 of an inch in diameter, feldspars scattered through groundmass, groundmass consists mainly of colorless microlites and iron ore.

References:
On hornblende andesites from the new volcano on Bogosloff Island in Bering Sea
Formation of two maars behind the Aleutian volcanic arc, Alaska Peninsula, April 1977, preliminary results: field reconnaissance, geochemistry and seismicity

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2geologic 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
Merrill_1885_253.9272-168.0344Stoney, G. M. Bogoslof1883-8-17Bogoslof IslandInferred to be an ejected volcanic block. Dark color, compact texture, bears microscopic hornblende up to 1/4 of an inch in diameter, feldspars scattered through groundmass, groundmass consists mainly of colorless microlites and iron ore.Merrill_1885_2LavaWhole Rock 51.23 0.32 20.19 7.69 0.32 3.14 9.49 4.26 2.46 0.57 101.071348NN4.643.56LOI=0.34NN

SAMPLE LOCATION

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