Sample LGC-22
NavDat sample number 15400 · DIORITE
Sample
| Sample ID | LGC-22 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Quartz diorite of Cyrus Flat |
Location
| Latitude | 35.6874 |
|---|---|
| Longitude | -118.409 |
| 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 | 69.69 | WT% | XRF | |
| TIO2 | 0.4 | WT% | XRF | |
| AL2O3 | 14.11 | WT% | XRF | |
| FE2O3 | 3.37 | WT% | XRF | |
| MNO | 0.036 | WT% | XRF | |
| MGO | 0.9 | WT% | XRF | |
| CAO | 2.61 | WT% | XRF | |
| NA2O | 2.55 | WT% | XRF | |
| K2O | 4.19 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| LOI | 0.67 | WT% | XRF | |
| PB | 4 | PPM | XRF | |
| RB | 99.5 | PPM | XRF | |
| SR | 306 | PPM | XRF | |
| BA | 860 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| CO | 5 | PPM | XRF | |
| RB | 99.5 | PPM | ICPMS | |
| SR | 306 | PPM | ICPMS | |
| SR87_SR86 | 0.70918 | TIMS |