Sample RC12
NavDat sample number 22733 · GABBRO
Sample
| Sample ID | RC12 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4078 |
|---|---|
| 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 | 54.202 | WT% | XRF | |
| TIO2 | 1.104 | WT% | XRF | |
| AL2O3 | 18.41 | WT% | XRF | |
| FEO | 8.239 | WT% | XRF | |
| MNO | 0.143 | WT% | XRF | |
| MGO | 3.878 | WT% | XRF | |
| CAO | 7.644 | WT% | XRF | |
| NA2O | 3.431 | WT% | XRF | |
| K2O | 1.691 | WT% | XRF | |
| P2O5 | 0.352 | WT% | XRF | |
| NB | 5.92 | PPM | XRF | |
| ZR | 94.29 | PPM | XRF | |
| ZN | 103.82 | PPM | XRF | |
| NI | 11.58 | PPM | XRF | |
| CR | 6.26 | PPM | XRF | |
| V | 190.73 | PPM | XRF | |
| BA | 795.8 | PPM | XRF | |
| Y | 15.7 | PPM | XRF | |
| SR | 777.19 | PPM | XRF | |
| U | 1.46 | PPM | XRF | |
| RB | 47.05 | PPM | XRF | |
| TH | 4.21 | PPM | XRF | |
| PB | 10.18 | PPM | XRF | |
| GA | 19.84 | PPM | XRF | |
| LA | 65.15 | PPM | INAA | |
| CE | 58.9 | PPM | INAA | |
| SM | 24.03 | PPM | INAA | |
| EU | 21.45 | PPM | INAA | |
| TB | 8.72 | PPM | INAA | |
| Y | 7 | PPM | INAA | |
| LU | 6.18 | PPM | INAA |