Sample RC19
NavDat sample number 22740 · GABBRO
Sample
| Sample ID | RC19 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4118 |
|---|---|
| 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 | 48.963 | WT% | XRF | |
| TIO2 | 0.166 | WT% | XRF | |
| AL2O3 | 25.16 | WT% | XRF | |
| FEO | 4.297 | WT% | XRF | |
| MNO | 0.083 | WT% | XRF | |
| MGO | 4.466 | WT% | XRF | |
| CAO | 13.336 | WT% | XRF | |
| NA2O | 1.902 | WT% | XRF | |
| K2O | 0.893 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| NB | 1.65 | PPM | XRF | |
| ZR | 36.72 | PPM | XRF | |
| ZN | 50.48 | PPM | XRF | |
| NI | 39.83 | PPM | XRF | |
| CR | 26.2 | PPM | XRF | |
| V | 68.43 | PPM | XRF | |
| BA | 312.87 | PPM | XRF | |
| Y | 3.1 | PPM | XRF | |
| SR | 915.99 | PPM | XRF | |
| U | 0.28 | PPM | XRF | |
| RB | 93.31 | PPM | XRF | |
| TH | 1.68 | PPM | XRF | |
| PB | 5.08 | PPM | XRF | |
| GA | 18.23 | PPM | XRF | |
| LA | 23.24 | PPM | INAA | |
| CE | 19.88 | PPM | INAA | |
| SM | 5.01 | PPM | INAA | |
| EU | 7.25 | PPM | INAA | |
| TB | 6.38 | PPM | INAA | |
| Y | 1.6 | PPM | INAA | |
| LU | 20.59 | PPM | INAA |