Sample RC15
NavDat sample number 22736 · GABBRO
Sample
| Sample ID | RC15 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4125 |
|---|---|
| Longitude | -118.756 |
| 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 | 56.795 | WT% | XRF | |
| TIO2 | 0.972 | WT% | XRF | |
| AL2O3 | 16.813 | WT% | XRF | |
| FEO | 7.219 | WT% | XRF | |
| MNO | 0.127 | WT% | XRF | |
| MGO | 4.062 | WT% | XRF | |
| CAO | 6.983 | WT% | XRF | |
| NA2O | 3.218 | WT% | XRF | |
| K2O | 2.409 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| NB | 9.42 | PPM | XRF | |
| ZR | 156.88 | PPM | XRF | |
| ZN | 87.47 | PPM | XRF | |
| NI | 27.88 | PPM | XRF | |
| CR | 61.59 | PPM | XRF | |
| V | 170.97 | PPM | XRF | |
| BA | 1070.72 | PPM | XRF | |
| Y | 19.44 | PPM | XRF | |
| SR | 571.88 | PPM | XRF | |
| U | 3.05 | PPM | XRF | |
| RB | 86.62 | PPM | XRF | |
| TH | 7.66 | PPM | XRF | |
| PB | 12.19 | PPM | XRF | |
| GA | 18.24 | PPM | XRF | |
| LA | 77.58 | PPM | INAA | |
| CE | 60.45 | PPM | INAA | |
| SM | 28.73 | PPM | INAA | |
| EU | 14.49 | PPM | INAA | |
| TB | 12.77 | PPM | INAA | |
| Y | 7 | PPM | INAA | |
| LU | 6.88 | PPM | INAA |