Sample LGC-21
NavDat sample number 15399 · DIORITE
Sample
| Sample ID | LGC-21 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Quartz diorite of Cyrus Flat |
Location
| Latitude | 35.6855 |
|---|---|
| Longitude | -118.414 |
| 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 | 62.42 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 16.03 | WT% | XRF | |
| FE2O3 | 6.1 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.95 | WT% | XRF | |
| CAO | 4.57 | WT% | XRF | |
| NA2O | 3.14 | WT% | XRF | |
| K2O | 2.87 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| LOI | 0.79 | WT% | XRF | |
| PB | 3 | PPM | XRF | |
| RB | 103 | PPM | XRF | |
| SR | 366 | PPM | XRF | |
| BA | 700 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 100 | PPM | XRF | |
| CO | 11 | PPM | XRF | |
| RB | 103 | PPM | ICPMS | |
| SR | 366 | PPM | ICPMS | |
| SR87_SR86 | 0.70908 | TIMS |