Sample LGC-7
NavDat sample number 15408 · GRANODIORITE
Sample
| Sample ID | LGC-7 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Granodiorite of Rabbit Island |
Location
| Latitude | 35.7211 |
|---|---|
| Longitude | -118.384 |
| 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 | 73.05 | WT% | XRF | |
| TIO2 | 0.25 | WT% | XRF | |
| AL2O3 | 13.52 | WT% | XRF | |
| FE2O3 | 1.8 | WT% | XRF | |
| MNO | 0.0185 | WT% | XRF | |
| MGO | 0.48 | WT% | XRF | |
| CAO | 2.38 | WT% | XRF | |
| NA2O | 3.01 | WT% | XRF | |
| K2O | 3.45 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 0.56 | WT% | XRF | |
| PB | 2 | PPM | XRF | |
| RB | 116 | PPM | XRF | |
| SR | 378 | PPM | XRF | |
| BA | 760 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| ZN | 35 | PPM | XRF | |
| CO | 3 | PPM | XRF | |
| RB | 116 | PPM | ICPMS | |
| SR | 378 | PPM | ICPMS | |
| SR87_SR86 | 0.70805 | TIMS |