Sample LGC-13
NavDat sample number 15392 · DIORITE
Sample
| Sample ID | LGC-13 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Quartz diorite of Cyrus Flat |
Location
| Latitude | 35.7143 |
|---|---|
| Longitude | -118.412 |
| Location | Isabella Pluton |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 100 | 90 | 110 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.21 | WT% | XRF | |
| TIO2 | 0.41 | WT% | XRF | |
| AL2O3 | 21.36 | WT% | XRF | |
| FE2O3 | 4.5 | WT% | XRF | |
| MNO | 0.0165 | WT% | XRF | |
| MGO | 4.39 | WT% | XRF | |
| CAO | 15.37 | WT% | XRF | |
| NA2O | 1.59 | WT% | XRF | |
| K2O | 0.17 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| LOI | 0.74 | WT% | XRF | |
| PB | 4 | PPM | XRF | |
| RB | 13.5 | PPM | XRF | |
| SR | 623 | PPM | XRF | |
| BA | 220 | PPM | XRF | |
| NI | 8 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZN | 21 | PPM | XRF | |
| CO | 3 | PPM | XRF | |
| RB | 13.5 | PPM | ICPMS | |
| SR | 623 | PPM | ICPMS | |
| SR87_SR86 | 0.70686 | TIMS |