Sample RC25
NavDat sample number 22746 · GABBRO
Sample
| Sample ID | RC25 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4138 |
|---|---|
| Longitude | -118.743 |
| 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 | 51.121 | WT% | XRF | |
| TIO2 | 1.254 | WT% | XRF | |
| AL2O3 | 19.895 | WT% | XRF | |
| FEO | 8.924 | WT% | XRF | |
| MNO | 0.159 | WT% | XRF | |
| MGO | 4.026 | WT% | XRF | |
| CAO | 9.366 | WT% | XRF | |
| NA2O | 3.326 | WT% | XRF | |
| K2O | 0.887 | WT% | XRF | |
| P2O5 | 0.399 | WT% | XRF | |
| NB | 3.96 | PPM | XRF | |
| ZR | 42.14 | PPM | XRF | |
| ZN | 96.64 | PPM | XRF | |
| NI | 16.77 | PPM | XRF | |
| CR | 12.18 | PPM | XRF | |
| V | 230.84 | PPM | XRF | |
| BA | 901.28 | PPM | XRF | |
| Y | 16.72 | PPM | XRF | |
| SR | 838.19 | PPM | XRF | |
| U | 1.2 | PPM | XRF | |
| RB | 10.91 | PPM | XRF | |
| TH | 1.24 | PPM | XRF | |
| PB | 9.29 | PPM | XRF | |
| GA | 22.25 | PPM | XRF | |
| LA | 58.79 | PPM | INAA | |
| CE | 43.07 | PPM | INAA | |
| ND | 7.67 | PPM | INAA | |
| SM | 25.97 | PPM | INAA | |
| EU | 21.74 | PPM | INAA | |
| TB | 14.89 | PPM | INAA | |
| Y | 7 | PPM | INAA | |
| LU | 5.88 | PPM | INAA |