Sample RC30
NavDat sample number 22751 · GABBRO
Sample
| Sample ID | RC30 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4162 |
|---|---|
| Longitude | -118.745 |
| Location | Rock Creek, central Sierra Nevada |
| State / province | California |
| Pluton | Rock Creek gabbro |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 95.3 | 95 | 170 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.138 | WT% | XRF | |
| TIO2 | 0.885 | WT% | XRF | |
| AL2O3 | 11.51 | WT% | XRF | |
| FEO | 11.861 | WT% | XRF | |
| MNO | 0.246 | WT% | XRF | |
| MGO | 11.082 | WT% | XRF | |
| CAO | 10.606 | WT% | XRF | |
| NA2O | 1.379 | WT% | XRF | |
| K2O | 1.017 | WT% | XRF | |
| P2O5 | 0.115 | WT% | XRF | |
| NB | 1.81 | PPM | XRF | |
| ZR | 49.01 | PPM | XRF | |
| ZN | 151.26 | PPM | XRF | |
| NI | 93.09 | PPM | XRF | |
| CR | 195.67 | PPM | XRF | |
| V | 229.49 | PPM | XRF | |
| BA | 325.8 | PPM | XRF | |
| Y | 19.91 | PPM | XRF | |
| SR | 431.51 | PPM | XRF | |
| U | 0.64 | PPM | XRF | |
| RB | 57.35 | PPM | XRF | |
| TH | 1.56 | PPM | XRF | |
| PB | 5.1 | PPM | XRF | |
| GA | 16.19 | PPM | XRF | |
| LA | 34.3 | PPM | INAA | |
| CE | 26.44 | PPM | INAA | |
| SM | 22.6 | PPM | INAA | |
| EU | 14.64 | PPM | INAA | |
| TB | 11.28 | PPM | INAA | |
| Y | 10.35 | PPM | INAA | |
| LU | 7.94 | PPM | INAA |