Sample J38
NavDat sample number 44517 · GRANODIORITE
Sample
| Sample ID | J38 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Cuyamaca Reservoir |
Location
| Latitude | 33.0906 |
|---|---|
| Longitude | -116.58 |
| State / province | Baja California Sur |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 165 | 163 | 167 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.72 | WT% | XRF | |
| TIO2 | 0.61 | WT% | XRF | |
| AL2O3 | 14.02 | WT% | XRF | |
| FE2O3 | 0.53 | WT% | XRF | |
| FEO | 2.43 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.57 | WT% | XRF | |
| CAO | 2.83 | WT% | XRF | |
| NA2O | 2.54 | WT% | XRF | |
| K2O | 4.34 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| H2O_PLUS | 0.91 | WT% | XRF | |
| H2O_MINUS | 0.06 | WT% | XRF | |
| CO2 | 0.16 | WT% | XRF | |
| TOTAL | 99.89 | WT% | XRF | |
| BA | 1311 | PPM | XRF | |
| CR | 58 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| GA | 14 | PPM | XRF | |
| NB | 0 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| PB | 23 | PPM | XRF | |
| RB | 141 | PPM | XRF | |
| SR | 159 | PPM | XRF | |
| TH | 4 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| V | 51 | PPM | XRF | |
| Y | 65 | PPM | XRF | |
| ZN | 57 | PPM | XRF | |
| ZR | 176 | PPM | XRF | |
| RB | 139 | PPM | XRF | |
| SR | 154 | PPM | XRF | |
| RB87_SR86 | 2.605 | XRF | ||
| SR87_SR86 | 0.71401 | XRF | ||
| SR87_SR86_INITIAL | 0.70805 | XRF | ||
| O18O | 13.8 | PERMILL | DELTA18O | |
| LA | 14.96 | PPM | XRF | |
| CE | 35.63 | PPM | XRF | |
| ND | 23.28 | PPM | XRF | |
| SM | 7.2 | PPM | XRF | |
| EU | 0.95 | PPM | XRF | |
| TB | 1.35 | PPM | XRF | |
| YB | 6.38 | PPM | XRF | |
| LU | 0.9 | PPM | XRF |