Mechanisms of weathering of meteorites recovered from hot and cold deserts and the formation of phyllosilicates
Lee, Martin R., Bland, Philip A.(2004). Mechanisms of weathering of meteorites recovered from hot and cold deserts and the formation of phyllosilicates. Geochimica et Cosmochimica Acta, 68(4), 893-916. https://doi.org/10.1016/S0016-7037(03)00486-1
Datasets
| number | title | Methods | variables analyzed | ||
|---|---|---|---|---|---|
| 3 | Chemical composition of Fe-rich weathering products determined by EPMA | EMP | Cl, NiO, MgO, SO2, CaO, Fe2O3, TOTAL, SiO2, Al2O3 | ||
| 4 | Average chemical compositions of Fe-rich weathering products in the four least-weathered Antarctic finds determined by EPMA | EMP | NiO, SO2, MgO, Fe2O3, CaO, SiO2, Cl, TOTAL | ||
| 5 | Chemical composition of hydrous Fe-silicate weathering products in ALHA 78045, determined by EPMA, and comparison with previously described meteorite weathering products | EMP | Al2O3, MgO, NiO, SiO2, CaO, Cl, Fe2O3, SO2, TOTAL, FeO | ||
Methods
| method name | laboratory | method comment | More details are available for the following variables | |
|---|---|---|---|---|
| ELECTRON MICROPROBE | UNKNOWN | Cameca SX50 operated at 20kV with a 15-nA beam current defocused to 5 to 10 um diameter. Data corrected using an on-line PAP procedure. |
