Sample RC29
NavDat sample number 22750 · GABBRO
Sample
| Sample ID | RC29 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4107 |
|---|---|
| Longitude | -118.757 |
| 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 | 95.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.047 | WT% | XRF | |
| TIO2 | 0.861 | WT% | XRF | |
| AL2O3 | 18.18 | WT% | XRF | |
| FEO | 7.88 | WT% | XRF | |
| MNO | 0.133 | WT% | XRF | |
| MGO | 4.829 | WT% | XRF | |
| CAO | 9.169 | WT% | XRF | |
| NA2O | 2.72 | WT% | XRF | |
| K2O | 1.466 | WT% | XRF | |
| P2O5 | 0.129 | WT% | XRF | |
| NB | 4.11 | PPM | XRF | |
| ZR | 74.09 | PPM | XRF | |
| ZN | 80.37 | PPM | XRF | |
| NI | 30.18 | PPM | XRF | |
| CR | 47.36 | PPM | XRF | |
| V | 197.42 | PPM | XRF | |
| BA | 673.12 | PPM | XRF | |
| Y | 13.92 | PPM | XRF | |
| SR | 673.84 | PPM | XRF | |
| U | 1.47 | PPM | XRF | |
| RB | 45.42 | PPM | XRF | |
| TH | 4.62 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| GA | 20.49 | PPM | XRF | |
| LA | 49.7 | PPM | INAA | |
| CE | 36.93 | PPM | INAA | |
| SM | 19.89 | PPM | INAA | |
| EU | 14.49 | PPM | INAA | |
| TB | 8.51 | PPM | INAA | |
| Y | 7.5 | PPM | INAA | |
| LU | 5.88 | PPM | INAA |