Sample A59
NavDat sample number 127414 · GRANODIORITE
Sample
| Sample ID | A59 |
|---|---|
| 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 | 64.6 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| AL2O3 | 16.05 | WT% | XRF | |
| FE2O3 | 1.19 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 0.77 | WT% | XRF | |
| CAO | 0.33 | WT% | XRF | |
| NA2O | 4.43 | WT% | XRF | |
| K2O | 5.63 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| V | 0.00314 | PPM | UNKNOWN | |
| MN | 74.82 | PPM | UNKNOWN | |
| CO | 8.25 | PPM | UNKNOWN | |
| NI | 3.18 | PPM | UNKNOWN | |
| CU | 6.09 | PPM | UNKNOWN | |
| ZN | 53.05 | PPM | UNKNOWN | |
| RB | 329.26 | PPM | UNKNOWN | |
| SR | 919.62 | PPM | UNKNOWN | |
| Y | 4.51 | PPM | UNKNOWN | |
| ZR | 239 | PPM | UNKNOWN | |
| NB | 50.04 | PPM | UNKNOWN | |
| MO | 17.46 | PPM | UNKNOWN | |
| U | 0 | PPM | UNKNOWN | |
| ARSENIC | 16.63 | PPM | UNKNOWN | |
| SE | 0.00054 | PPM | UNKNOWN | |
| AG | 0.00333 | PPM | UNKNOWN | |
| CD | 0.00075 | PPM | UNKNOWN | |
| SN | 5.28 | PPM | UNKNOWN | |
| SB | 0.88 | PPM | UNKNOWN | |
| TE | 0.00176 | PPM | UNKNOWN | |
| BA | 794.1 | PPM | UNKNOWN | |
| LA | 34.93 | PPM | UNKNOWN | |
| CE | 26.56 | PPM | UNKNOWN |