Sample RC23
NavDat sample number 22744 · GABBRO
Sample
| Sample ID | RC23 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4102 |
|---|---|
| Longitude | -118.751 |
| 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 | 45.487 | WT% | XRF | |
| TIO2 | 1.388 | WT% | XRF | |
| AL2O3 | 17.651 | WT% | XRF | |
| FEO | 12.913 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 6.741 | WT% | XRF | |
| CAO | 11.597 | WT% | XRF | |
| NA2O | 1.655 | WT% | XRF | |
| K2O | 0.834 | WT% | XRF | |
| P2O5 | 0.085 | WT% | XRF | |
| NB | 3.13 | PPM | XRF | |
| ZR | 42.59 | PPM | XRF | |
| ZN | 117.02 | PPM | XRF | |
| NI | 11.69 | PPM | XRF | |
| CR | 7.4 | PPM | XRF | |
| V | 407.66 | PPM | XRF | |
| BA | 324.14 | PPM | XRF | |
| Y | 11.47 | PPM | XRF | |
| SR | 719.09 | PPM | XRF | |
| U | 0.91 | PPM | XRF | |
| RB | 42.02 | PPM | XRF | |
| TH | 2.43 | PPM | XRF | |
| PB | 3.42 | PPM | XRF | |
| GA | 23.64 | PPM | XRF | |
| LA | 26.67 | PPM | INAA | |
| CE | 21.82 | PPM | INAA | |
| SM | 16.02 | PPM | INAA | |
| EU | 11.59 | PPM | INAA | |
| TB | 46.81 | PPM | INAA | |
| Y | 7.5 | PPM | INAA | |
| LU | 5.88 | PPM | INAA |