Sample RC17
NavDat sample number 22738 · GABBRO
Sample
| Sample ID | RC17 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4138 |
|---|---|
| Longitude | -118.75 |
| 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 | 55.346 | WT% | XRF | |
| TIO2 | 1.003 | WT% | XRF | |
| AL2O3 | 17.934 | WT% | XRF | |
| FEO | 7.411 | WT% | XRF | |
| MNO | 0.131 | WT% | XRF | |
| MGO | 3.747 | WT% | XRF | |
| CAO | 7.653 | WT% | XRF | |
| NA2O | 3.095 | WT% | XRF | |
| K2O | 2.236 | WT% | XRF | |
| P2O5 | 0.294 | WT% | XRF | |
| NB | 8.91 | PPM | XRF | |
| ZR | 169.52 | PPM | XRF | |
| ZN | 94.37 | PPM | XRF | |
| NI | 23.09 | PPM | XRF | |
| CR | 35.35 | PPM | XRF | |
| V | 177.54 | PPM | XRF | |
| BA | 1012.44 | PPM | XRF | |
| Y | 20.95 | PPM | XRF | |
| SR | 617.06 | PPM | XRF | |
| U | 2.76 | PPM | XRF | |
| RB | 70.19 | PPM | XRF | |
| TH | 5.5 | PPM | XRF | |
| PB | 12.6 | PPM | XRF | |
| GA | 19.79 | PPM | XRF | |
| LA | 75.45 | PPM | INAA | |
| CE | 57.73 | PPM | INAA | |
| ND | 42.33 | PPM | INAA | |
| SM | 31.49 | PPM | INAA | |
| EU | 18.84 | PPM | INAA | |
| TB | 14.89 | PPM | INAA | |
| Y | 9.5 | PPM | INAA | |
| LU | 8.82 | PPM | INAA |