Sample A51
NavDat sample number 127411 · GRANODIORITE
Sample
| Sample ID | A51 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Coarse grained porphyry |
Location
| Latitude | 40.13 |
|---|---|
| Longitude | -105.38 |
| Location | Jamestown mining district |
| State / province | COLORADO |
| Formation | Porphyry Mountain Stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 56 | 54.34 | 57.65 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.1 | WT% | XRF | |
| TIO2 | 0.13 | WT% | XRF | |
| AL2O3 | 16.66 | WT% | XRF | |
| FE2O3 | 1.29 | WT% | XRF | |
| MNO | 0 | WT% | XRF | |
| MGO | 0.78 | WT% | XRF | |
| CAO | 0.56 | WT% | XRF | |
| NA2O | 6.5 | WT% | XRF | |
| K2O | 5.89 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| V | 0.00294 | PPM | UNKNOWN | |
| MN | 101.16 | PPM | UNKNOWN | |
| CO | 8.99 | PPM | UNKNOWN | |
| NI | 11.08 | PPM | UNKNOWN | |
| CU | 44.24 | PPM | UNKNOWN | |
| ZN | 50.17 | PPM | UNKNOWN | |
| RB | 316.03 | PPM | UNKNOWN | |
| SR | 0.11 | PPM | UNKNOWN | |
| Y | 3.85 | PPM | UNKNOWN | |
| ZR | 272.32 | PPM | UNKNOWN | |
| NB | 52.29 | PPM | UNKNOWN | |
| MO | 10.68 | PPM | UNKNOWN | |
| U | 0 | PPM | UNKNOWN | |
| ARSENIC | 43.82 | PPM | UNKNOWN | |
| SE | 0.00077 | PPM | UNKNOWN | |
| AG | 0.00295 | PPM | UNKNOWN | |
| CD | 0.00052 | PPM | UNKNOWN | |
| SN | 2.92 | PPM | UNKNOWN | |
| SB | 1.51 | PPM | UNKNOWN | |
| TE | 0 | PPM | UNKNOWN | |
| BA | 814.06 | PPM | UNKNOWN | |
| LA | 15.44 | PPM | UNKNOWN | |
| CE | 26.66 | PPM | UNKNOWN |