Early petrologic processes on the ureilite parent body
Singletary, S. J., Grove, T. L.(2003). Early petrologic processes on the ureilite parent body. Meteoritics and Planetary Science, 38(1), 95-108. https://doi.org/10.1111/j.1945-5100.2003.tb01048.x
Datasets
number | title | Methods | variables analyzed | ||
---|---|---|---|---|---|
1 | Modal proportions of ureilites examined in this study | PC | OLIVINE, PIGEONITE | ||
4 | Major phase compositions of ureilites used in this study | EMP, CALC | Cr2O3, WOLLASTONITE, MnO, CaO, TiO2, FeO, MgO, SiO2, TOTAL, Al2O3, TEMP | ||
Methods
method name | laboratory | method comment | More details are available for the following variables | |
---|---|---|---|---|
CALCULATED | UNKNOWN | N/A | ||
ELECTRON MICROPROBE | UNKNOWN | The phases were analyzed at an accelerating voltage of 15 kV and a beam current and diameter of 10 nA and ~2 µm. Glasses in the experimental charges were analyzed with a beam diameter of 10 µm. The CITZAF correction package of Armstrong (1995) was used to reduce the data | ||
POINT COUNTING | UNKNOWN | image analysis of Mg x-ray maps |