Ureilite precursor formation from an isotopically and chemically heterogeneous, isolated protoplanetary disk reservoir
Kruttasch, Pascal M., Ziegler, Karen, Storck, Julian-Christopher, , Mezger, Klaus(2025). Ureilite precursor formation from an isotopically and chemically heterogeneous, isolated protoplanetary disk reservoir. Earth and Planetary Science Letters, 652, 119179. https://doi.org/10.1016/j.epsl.2024.119179
Datasets
| number | title | Methods | variables analyzed | ||
|---|---|---|---|---|---|
| 1 | Titanium isotopic compositionsof individual ureilites, ungrouped achondrites and terrestrial reference materials. | E_Ti46, E_Ti48, E_Ti50 | |||
| 2 | Chromium and O-isotope compositions and Mg# of individual ureilites and ungrouped achondrites | E_Cr54, DELTA_O17, DELTA_O18, CAP_DELTA_O17 | |||
Methods
| method name | laboratory | method comment | More details are available for the following variables | |
|---|---|---|---|---|
| MULTICOLLECTOR INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY | UNIVERSITY OF BERN | NEPTUNE PLUS, 46Ti/47Ti, 48Ti/47Ti, and 50Ti/47Ti, the ratios were normalized to 49Ti/47Ti = 0.749766 | ||
| MASS SPECTROMETRY | UNIVERSITY OF NEW MEXICO | Laser fluorination. Thermo Finnigan MAT 253 Plus, SMOW |
