CLASSIFICATION OF MAFIC CLASTS FROM MESOSIDERITES: IMPLICATIONS FOR ENDOGENOUS IGNEOUS PROCESSES
Rubin, ALAN E., Mittlefehldt, DAVID W.(1992). CLASSIFICATION OF MAFIC CLASTS FROM MESOSIDERITES: IMPLICATIONS FOR ENDOGENOUS IGNEOUS PROCESSES. GEOCHIMICA ET COSMOCHIMICA ACTA, 56(2), 827-840. https://doi.org/10.1016/0016-7037(92)90101-N
Datasets
number | title | Methods | variables analyzed | ||
---|---|---|---|---|---|
1 | Major, minor and trace element compositions of mesosiderite clasts and BHVO-1 determined by fused bead electron microprobe (FB) and INAA | INAA, EMP | Ni, Se, Ba, Br, Lu, Hf, CaO, Yb, Cr2O3, Sm, Ce, Eu, Ir, Co, Sc, FeO, As, Tb, La, Na2O, Au, K2O, TOTAL, Th, TiO2, Al2O3, SiO2, MgO, Ta, Sr, Sb, Zr, Nd, U | ||
2 | Mineral abundances (wt%) in Vaca Muerta pebbles | PC | PIGEONITE, TROILITE, PLAGIOCLASE, ILMENITE, TOTAL, CHROMITE, SILICA, FeNi METAL, MERRILLITE | ||
3 | Mineral compositions (wt%) in mesosiderite clasts | EMP, CALC | Na2O, FERROSILITE, TiO2, MnO, Al2O3, WOLLASTONITE, CaO, MgO, SiO2, FeO, Cr2O3, TOTAL, ORTHOCLASE, K2O, ALBITE | ||
Methods
method name | laboratory | method comment | More details are available for the following variables | |
---|---|---|---|---|
CALCULATED | UNKNOWN | N/A | ||
ELECTRON MICROPROBE | UNIVERSITY OF CALIFORNIA - LOS ANGELES | automated ARL | ||
INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS | NASA JOHNSON SPACE CENTER | Methods of Mittlefehldt and Lindstrom, 1991 | ||
POINT COUNTING | UNKNOWN | mineral vol converted to wt% |