Sample A45
NavDat sample number 127410 · GRANODIORITE
Sample
| Sample ID | A45 |
|---|---|
| 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 | 65.13 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 18.15 | WT% | XRF | |
| FE2O3 | 0.81 | WT% | XRF | |
| MNO | 0 | WT% | XRF | |
| MGO | 0.68 | WT% | XRF | |
| CAO | 0.15 | WT% | XRF | |
| NA2O | 7.92 | WT% | XRF | |
| K2O | 5.03 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| V | 0.00241 | PPM | UNKNOWN | |
| MN | 88.32 | PPM | UNKNOWN | |
| CO | 7.8 | PPM | UNKNOWN | |
| NI | 7.27 | PPM | UNKNOWN | |
| CU | 7.46 | PPM | UNKNOWN | |
| ZN | 47.53 | PPM | UNKNOWN | |
| RB | 227.82 | PPM | UNKNOWN | |
| SR | 882.38 | PPM | UNKNOWN | |
| Y | 6.87 | PPM | UNKNOWN | |
| ZR | 255.99 | PPM | UNKNOWN | |
| NB | 44.73 | PPM | UNKNOWN | |
| MO | 10.98 | PPM | UNKNOWN | |
| U | 0.00974 | PPM | UNKNOWN | |
| ARSENIC | 19.16 | PPM | UNKNOWN | |
| SE | 0.00079 | PPM | UNKNOWN | |
| AG | 0.00251 | PPM | UNKNOWN | |
| CD | 0.00077 | PPM | UNKNOWN | |
| SN | 3.11 | PPM | UNKNOWN | |
| SB | 0.73 | PPM | UNKNOWN | |
| TE | 0 | PPM | UNKNOWN | |
| BA | 662.93 | PPM | UNKNOWN | |
| LA | 22.78 | PPM | UNKNOWN | |
| CE | 26.44 | PPM | UNKNOWN |