Sample Z-6
NavDat sample number 15970 · GRANODIORITE
Sample
| Sample ID | Z-6 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Half Dome unit |
Location
| Latitude | 37.8133 |
|---|---|
| Longitude | -119.482 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 88 | 86 | 91 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.86 | WT% | XRF | |
| AL2O3 | 15.68 | WT% | XRF | |
| FE2O3 | 2.13 | WT% | XRF | |
| FEO | 1.65 | WT% | WET | |
| MGO | 1.5 | WT% | XRF | |
| CAO | 3.92 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| K2O | 3.41 | WT% | XRF | |
| H2O_PLUS | 0.81 | WT% | WET | |
| H2O_MINUS | 0.17 | WT% | WET | |
| TIO2 | 0.52 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| CO2 | 0.1 | WT% | WET | |
| BA | 930 | PPM | XRF | |
| RB | 114 | PPM | XRF | |
| SR | 578 | PPM | XRF | |
| PB | 18.5 | PPM | XRF | |
| TH | 36 | PPM | XRF | |
| U | 9.4 | PPM | XRF | |
| ZR | 117 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| Y | 13 | PPM | XRF | |
| LA | 33 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| ND | 19 | PPM | XRF | |
| SC | 6 | PPM | XRF | |
| V | 67 | PPM | XRF | |
| CR | 3 | PPM | XRF | |
| MN | 590 | PPM | XRF | |
| CO | 11 | PPM | XRF | |
| NI | 4.5 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| ZN | 72 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| SR87_SR86 | 0.70692 | TIMS |