Sample LGC-8
NavDat sample number 15409 · GRANODIORITE
Sample
| Sample ID | LGC-8 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Granodiorite of Rabbit Island |
Location
| Latitude | 35.7592 |
|---|---|
| Longitude | -118.397 |
| Location | Isabella Pluton |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 99 | 89.1 | 108.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.26 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| AL2O3 | 13.64 | WT% | XRF | |
| FE2O3 | 1.95 | WT% | XRF | |
| MNO | 0.0135 | WT% | XRF | |
| MGO | 0.4 | WT% | XRF | |
| CAO | 1.7 | WT% | XRF | |
| NA2O | 2.02 | WT% | XRF | |
| K2O | 5.55 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| LOI | 0.47 | WT% | XRF | |
| PB | 3 | PPM | XRF | |
| RB | 124 | PPM | XRF | |
| SR | 480 | PPM | XRF | |
| BA | 2250 | PPM | XRF | |
| NI | 2 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 35 | PPM | XRF | |
| CO | 3 | PPM | XRF | |
| RB | 124 | PPM | ICPMS | |
| SR | 480 | PPM | ICPMS | |
| SR87_SR86 | 0.70813 | TIMS |