Sample RC28
NavDat sample number 22749 · GABBRO
Sample
| Sample ID | RC28 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4047 |
|---|---|
| Longitude | -118.754 |
| Location | Rock Creek, central Sierra Nevada |
| State / province | California |
| Pluton | mafic dike, granite of Chickenfoot Lake |
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 | 49.348 | WT% | XRF | |
| TIO2 | 1.716 | WT% | XRF | |
| AL2O3 | 17.029 | WT% | XRF | |
| FEO | 9.417 | WT% | XRF | |
| MNO | 0.196 | WT% | XRF | |
| MGO | 5.506 | WT% | XRF | |
| CAO | 8.669 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 2.324 | WT% | XRF | |
| P2O5 | 0.787 | WT% | XRF | |
| NB | 16.93 | PPM | XRF | |
| ZR | 189.43 | PPM | XRF | |
| ZN | 128.37 | PPM | XRF | |
| NI | 63.75 | PPM | XRF | |
| CR | 121.53 | PPM | XRF | |
| V | 227.27 | PPM | XRF | |
| BA | 995.89 | PPM | XRF | |
| Y | 25.57 | PPM | XRF | |
| SR | 600.67 | PPM | XRF | |
| U | 2.34 | PPM | XRF | |
| RB | 132.14 | PPM | XRF | |
| TH | 3.88 | PPM | XRF | |
| PB | 9.03 | PPM | XRF | |
| GA | 18.99 | PPM | XRF | |
| LA | 131.52 | PPM | INAA | |
| CE | 100.68 | PPM | INAA | |
| ND | 46.83 | PPM | INAA | |
| SM | 39.23 | PPM | INAA | |
| EU | 24.64 | PPM | INAA | |
| TB | 14.89 | PPM | INAA | |
| Y | 9.5 | PPM | INAA | |
| LU | 8.82 | PPM | INAA |