Sample Z-20
NavDat sample number 15984 · GRANODIORITE
Sample
| Sample ID | Z-20 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Cathedral Peak unit |
Location
| Latitude | 37.8633 |
|---|---|
| Longitude | -119.43 |
| 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 | 69.26 | WT% | XRF | |
| AL2O3 | 15.47 | WT% | XRF | |
| FE2O3 | 1.4 | WT% | XRF | |
| FEO | 0.97 | WT% | WET | |
| MGO | 0.73 | WT% | XRF | |
| CAO | 2.91 | WT% | XRF | |
| NA2O | 4.26 | WT% | XRF | |
| K2O | 3.48 | WT% | XRF | |
| H2O_PLUS | 0.55 | WT% | WET | |
| H2O_MINUS | 0.18 | WT% | WET | |
| TIO2 | 0.39 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| CO2 | 0.07 | WT% | WET | |
| BA | 825 | PPM | XRF | |
| RB | 126 | PPM | XRF | |
| SR | 667 | PPM | XRF | |
| PB | 18.5 | PPM | XRF | |
| TH | 17.2 | PPM | XRF | |
| U | 4.2 | PPM | XRF | |
| ZR | 113 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| Y | 7 | PPM | XRF | |
| LA | 29 | PPM | XRF | |
| CE | 45 | PPM | XRF | |
| ND | 14 | PPM | XRF | |
| SC | 3 | PPM | XRF | |
| V | 36 | PPM | XRF | |
| CR | -1 | PPM | XRF | |
| MN | 425 | PPM | XRF | |
| CO | 6 | PPM | XRF | |
| NI | 1 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| GA | 18.8 | PPM | XRF | |
| SR87_SR86 | 0.70714 | TIMS |