Sample A35
NavDat sample number 127409 · GRANODIORITE
Sample
| Sample ID | A35 |
|---|---|
| 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 | 59.32 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 18.09 | WT% | XRF | |
| FE2O3 | 0.55 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| MGO | 0.73 | WT% | XRF | |
| CAO | 0.47 | WT% | XRF | |
| NA2O | 3.86 | WT% | XRF | |
| K2O | 10.25 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| V | 0.0039 | PPM | UNKNOWN | |
| MN | 85.02 | PPM | UNKNOWN | |
| CO | 6.47 | PPM | UNKNOWN | |
| NI | 9.83 | PPM | UNKNOWN | |
| CU | 0 | PPM | UNKNOWN | |
| ZN | 46.8 | PPM | UNKNOWN | |
| RB | 530.74 | PPM | UNKNOWN | |
| SR | 536.28 | PPM | UNKNOWN | |
| Y | 20.38 | PPM | UNKNOWN | |
| ZR | 282 | PPM | UNKNOWN | |
| NB | 41.58 | PPM | UNKNOWN | |
| MO | 10.45 | PPM | UNKNOWN | |
| U | 0.00842 | PPM | UNKNOWN | |
| ARSENIC | 1.01 | PPM | UNKNOWN | |
| SE | 0.00116 | PPM | UNKNOWN | |
| AG | 0.00291 | PPM | UNKNOWN | |
| CD | 0.00036 | PPM | UNKNOWN | |
| SN | 2.72 | PPM | UNKNOWN | |
| SB | 0 | PPM | UNKNOWN | |
| TE | 0 | PPM | UNKNOWN | |
| BA | 1100 | PPM | UNKNOWN | |
| LA | 36.02 | PPM | UNKNOWN | |
| CE | 2.82 | PPM | UNKNOWN |