Sample RC22
NavDat sample number 22743 · GABBRO
Sample
| Sample ID | RC22 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4088 |
|---|---|
| Longitude | -118.752 |
| 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 | 54.591 | WT% | XRF | |
| TIO2 | 0.956 | WT% | XRF | |
| AL2O3 | 17.605 | WT% | XRF | |
| FEO | 7.723 | WT% | XRF | |
| MNO | 0.136 | WT% | XRF | |
| MGO | 3.958 | WT% | XRF | |
| CAO | 8.264 | WT% | XRF | |
| NA2O | 2.734 | WT% | XRF | |
| K2O | 2.062 | WT% | XRF | |
| P2O5 | 0.213 | WT% | XRF | |
| NB | 9.17 | PPM | XRF | |
| ZR | 97.85 | PPM | XRF | |
| ZN | 81.62 | PPM | XRF | |
| NI | 16.55 | PPM | XRF | |
| CR | 30.44 | PPM | XRF | |
| V | 214.09 | PPM | XRF | |
| BA | 700.26 | PPM | XRF | |
| Y | 16.52 | PPM | XRF | |
| SR | 564.43 | PPM | XRF | |
| U | 4.41 | PPM | XRF | |
| RB | 119.25 | PPM | XRF | |
| TH | 7.03 | PPM | XRF | |
| PB | 7.65 | PPM | XRF | |
| GA | 18.95 | PPM | XRF | |
| LA | 65.85 | PPM | INAA | |
| CE | 55.53 | PPM | INAA | |
| SM | 27.62 | PPM | INAA | |
| EU | 18.12 | PPM | INAA | |
| TB | 8.51 | PPM | INAA | |
| Y | 8.75 | PPM | INAA | |
| LU | 8.24 | PPM | INAA |