Sample LGC-3
NavDat sample number 15404 · GRANODIORITE
Sample
| Sample ID | LGC-3 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Granodiorite of Castle Rock |
Location
| Latitude | 35.6678 |
|---|---|
| Longitude | -118.261 |
| Location | Isabella Pluton |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 90 | 81 | 99 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.58 | WT% | XRF | |
| TIO2 | 0.19 | WT% | XRF | |
| AL2O3 | 13.66 | WT% | XRF | |
| FE2O3 | 1.74 | WT% | XRF | |
| MNO | 0.018 | WT% | XRF | |
| MGO | 0.23 | WT% | XRF | |
| CAO | 1.15 | WT% | XRF | |
| NA2O | 2.51 | WT% | XRF | |
| K2O | 6.24 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 0.41 | WT% | XRF | |
| PB | 5 | PPM | XRF | |
| RB | 195 | PPM | XRF | |
| SR | 470 | PPM | XRF | |
| BA | 1440 | PPM | XRF | |
| NI | 1 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 40 | PPM | XRF | |
| CO | 2 | PPM | XRF | |
| RB | 195 | PPM | ICPMS | |
| SR | 470 | PPM | ICPMS | |
| SR87_SR86 | 0.70875 | TIMS |