Sample Jt3-70m
NavDat sample number 127415 · GRANODIORITE
Sample
| Sample ID | Jt3-70m |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 56.62 | 56.24 | 57 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.04 | WT% | XRF | |
| TIO2 | 0.15 | WT% | XRF | |
| AL2O3 | 15.96 | WT% | XRF | |
| FE2O3 | 0.9 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | 0.82 | WT% | XRF | |
| CAO | 0.8 | WT% | XRF | |
| NA2O | 5.73 | WT% | XRF | |
| K2O | 5.81 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| V | 0.00242 | PPM | UNKNOWN | |
| MN | 132.55 | PPM | UNKNOWN | |
| CO | 19.01 | PPM | UNKNOWN | |
| NI | 3.18 | PPM | UNKNOWN | |
| CU | 23.09 | PPM | UNKNOWN | |
| ZN | 39.71 | PPM | UNKNOWN | |
| RB | 346.6 | PPM | UNKNOWN | |
| SR | 1500 | PPM | UNKNOWN | |
| Y | 12.56 | PPM | UNKNOWN | |
| ZR | 250.7 | PPM | UNKNOWN | |
| NB | 45.62 | PPM | UNKNOWN | |
| MO | 30.2 | PPM | UNKNOWN | |
| U | 0.0131 | PPM | UNKNOWN | |
| ARSENIC | 47.67 | PPM | UNKNOWN | |
| SE | 0.00227 | PPM | UNKNOWN | |
| AG | 0.00256 | PPM | UNKNOWN | |
| CD | 0.00087 | PPM | UNKNOWN | |
| SN | 4.01 | PPM | UNKNOWN | |
| SB | 0 | PPM | UNKNOWN | |
| TE | 0.00079 | PPM | UNKNOWN | |
| BA | 966.77 | PPM | UNKNOWN | |
| LA | 17.49 | PPM | UNKNOWN | |
| CE | 27.97 | PPM | UNKNOWN |