Sample Z-44
NavDat sample number 15964 · GRANODIORITE
Sample
| Sample ID | Z-44 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Half Dome unit |
Location
| Latitude | 37.9017 |
|---|---|
| Longitude | -119.268 |
| 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 | 63.47 | WT% | XRF | |
| AL2O3 | 15.81 | WT% | XRF | |
| FE2O3 | 2.14 | WT% | XRF | |
| FEO | 3.03 | WT% | WET | |
| MGO | 2.28 | WT% | XRF | |
| CAO | 4.72 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| K2O | 3.22 | WT% | XRF | |
| H2O_PLUS | 0.88 | WT% | WET | |
| H2O_MINUS | 0.15 | WT% | WET | |
| TIO2 | 0.72 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CO2 | 0.03 | WT% | WET | |
| BA | 905 | PPM | XRF | |
| RB | 123 | PPM | XRF | |
| SR | 515 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| TH | 31.4 | PPM | XRF | |
| U | 9 | PPM | XRF | |
| ZR | 174 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| ND | 16 | PPM | XRF | |
| SC | 12 | PPM | XRF | |
| V | 113 | PPM | XRF | |
| CR | 9 | PPM | XRF | |
| MN | 680 | PPM | XRF | |
| CO | 16 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| CU | 18.5 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| SR87_SR86 | 0.70683 | TIMS |