METALLIC PHASES AND SIDEROPHILE ELEMENTS IN MAIN GROUP UREILITES: IMPLICATIONS FOR UREILITE PETROGENESIS
Goodrich, CYRENA A., Ash, RICHARD D., Van orman, JAMES A., , Mcdonough, WILLIAM F.(2013). METALLIC PHASES AND SIDEROPHILE ELEMENTS IN MAIN GROUP UREILITES: IMPLICATIONS FOR UREILITE PETROGENESIS. GEOCHIMICA ET COSMOCHIMICA ACTA, 112, 340-373. https://doi.org/10.1016/j.gca.2012.06.022
Datasets
| number | title | Methods | variables analyzed | ||
|---|---|---|---|---|---|
| EA-9 | Compositions of grain boundary metal in ureilites from EMPA | EMP | Cr, Si, P, Fe, TOTAL, Ni, Co, S | ||
| EA-10 | Compositions of grain boundary Fe-oxides in ureilites from EMPA | EMP | Si, Ni, Ca, O, Fe, S, Mg, Co, P, TOTAL | ||
| EA-11 | Compositions of non-lamellar sulfides in ureilites from EMPA | EMP | Mn, S, Cr, TOTAL, Fe, Ni, Co, P, Si, V, Ti | ||
| EA-13 | Compositions of phases in cohenite-metal-phosphide-sulfide spherules in ureilites from EMPA | EMP, CALC | Ni, Si, Co, Fe, TOTAL, C, P, Cr, S | ||
| EA-14 | Abundances of trace elements in various phases in ureilites from LA-ICP-MS | LA-ICPMS | Os, As, Cu, Ge, Mo, Pt, Ga, Ir, Pd, Au, Co, Ni, Ru, W, Zn, Rh, Re | ||
| EA-12 | Compositions of Cr-rich lamellar sulfides in ureilites from EMPA | EMP | Ni, Mn, TOTAL, S, Fe, Ti, V, Cr, Si | ||
Methods
| method name | laboratory | method comment | More details are available for the following variables | |
|---|---|---|---|---|
| CALCULATED | UNKNOWN | empirical calibration curve method | ||
| ELECTRON MICROPROBE | UNIVERSITY OF ARIZONA | Cameca SX-50, 15KeV, 40nA | ||
| LASER ABLATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY | UNIVERSITY OF MARYLAND | ThermoFinnigan Element 2 single collector ICP-MS connected to a New Wave UP213 laser |
