Sample CD-11
NavDat sample number 14968 · GABBRO
Sample
| Sample ID | CD-11 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Medium-grained hypidiomorphic hb gabbro |
Location
| Latitude | 37.5833 |
|---|---|
| Longitude | -118.667 |
| Location | Eastern Sierra Nevada |
| State / province | California |
| Volcanic field | Casa Diablo |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 179 | 148 | 210 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 44 | WT% | XRF | |
| TIO2 | 1.44 | WT% | XRF | |
| AL2O3 | 19 | WT% | XRF | |
| FE2O3 | 12.1 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 7.46 | WT% | XRF | |
| CAO | 10.9 | WT% | XRF | |
| NA2O | 1.97 | WT% | XRF | |
| K2O | 0.93 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| LOI | 1.78 | WT% | XRF | |
| V | 400 | PPM | XRF | |
| CR | 72 | PPM | EDXRF | |
| NI | 25 | PPM | EDXRF | |
| ZN | 92 | PPM | EDXRF | |
| RB | 31 | PPM | EDXRF | |
| SR | 700 | PPM | EDXRF | |
| Y | 16 | PPM | EDXRF | |
| ZR | 58 | PPM | EDXRF | |
| NB | 4 | PPM | EDXRF | |
| BA | 445 | PPM | EDXRF |