Sample RC27
NavDat sample number 22748 · GABBRO
Sample
| Sample ID | RC27 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4042 |
|---|---|
| Longitude | -118.748 |
| 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 | 55.522 | WT% | XRF | |
| TIO2 | 1.076 | WT% | XRF | |
| AL2O3 | 17.142 | WT% | XRF | |
| FEO | 7.861 | WT% | XRF | |
| MNO | 0.135 | WT% | XRF | |
| MGO | 4.214 | WT% | XRF | |
| CAO | 7.442 | WT% | XRF | |
| NA2O | 2.999 | WT% | XRF | |
| K2O | 2.338 | WT% | XRF | |
| P2O5 | 0.313 | WT% | XRF | |
| NB | 8.93 | PPM | XRF | |
| ZR | 163.34 | PPM | XRF | |
| ZN | 78.69 | PPM | XRF | |
| NI | 28.36 | PPM | XRF | |
| CR | 43.74 | PPM | XRF | |
| V | 161.66 | PPM | XRF | |
| BA | 966.35 | PPM | XRF | |
| Y | 22.12 | PPM | XRF | |
| SR | 608.97 | PPM | XRF | |
| U | 3.45 | PPM | XRF | |
| RB | 83.48 | PPM | XRF | |
| TH | 8.36 | PPM | XRF | |
| PB | 12.84 | PPM | XRF | |
| GA | 20.13 | PPM | XRF | |
| LA | 82.12 | PPM | INAA | |
| CE | 59.09 | PPM | INAA | |
| SM | 32.04 | PPM | INAA | |
| EU | 18.84 | PPM | INAA | |
| TB | 19.15 | PPM | INAA | |
| Y | 11 | PPM | INAA | |
| LU | 11.76 | PPM | INAA |