Sample RC13
NavDat sample number 22734 · GABBRO
Sample
| Sample ID | RC13 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.4077 |
|---|---|
| Longitude | -118.756 |
| 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 |
|---|---|---|---|---|---|
| 132 | 95 | 170 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.624 | WT% | XRF | |
| TIO2 | 0.354 | WT% | XRF | |
| AL2O3 | 14.956 | WT% | XRF | |
| FEO | 2.922 | WT% | XRF | |
| MNO | 0.058 | WT% | XRF | |
| MGO | 1.188 | WT% | XRF | |
| CAO | 3.182 | WT% | XRF | |
| NA2O | 2.66 | WT% | XRF | |
| K2O | 4.447 | WT% | XRF | |
| P2O5 | 0.102 | WT% | XRF | |
| NB | 13.61 | PPM | XRF | |
| ZR | 146.6 | PPM | XRF | |
| ZN | 26.64 | PPM | XRF | |
| NI | 10.49 | PPM | XRF | |
| CR | 6.33 | PPM | XRF | |
| V | 49.4 | PPM | XRF | |
| BA | 1579.68 | PPM | XRF | |
| Y | 17.89 | PPM | XRF | |
| SR | 381.19 | PPM | XRF | |
| U | 8.13 | PPM | XRF | |
| RB | 178 | PPM | XRF | |
| TH | 20.16 | PPM | XRF | |
| PB | 11.25 | PPM | XRF | |
| GA | 15.22 | PPM | XRF | |
| LA | 102.12 | PPM | INAA | |
| CE | 68.18 | PPM | INAA | |
| ND | 27.33 | PPM | INAA | |
| SM | 28.73 | PPM | INAA | |
| EU | 10.14 | PPM | INAA | |
| TB | 10.64 | PPM | INAA | |
| Y | 9.5 | PPM | INAA | |
| LU | 11.76 | PPM | INAA |