Sample Jt3-90m
NavDat sample number 127430 · GRANITE
Sample
| Sample ID | Jt3-90m |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Granite 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 |
|---|---|---|---|---|---|
| 51.57 | 48.8 | 54.34 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.27 | WT% | XRF | |
| TIO2 | 0.21 | WT% | XRF | |
| AL2O3 | 15.93 | WT% | XRF | |
| FE2O3 | 2.02 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | 1.01 | WT% | XRF | |
| CAO | 1.03 | WT% | XRF | |
| NA2O | 5.84 | WT% | XRF | |
| K2O | 5.63 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| V | 0.00358 | PPM | UNKNOWN | |
| MN | 212.51 | PPM | UNKNOWN | |
| CO | 31.14 | PPM | UNKNOWN | |
| NI | 3.18 | PPM | UNKNOWN | |
| CU | 200.31 | PPM | UNKNOWN | |
| ZN | 11.65 | PPM | UNKNOWN | |
| RB | 252.22 | PPM | UNKNOWN | |
| SR | 2400 | PPM | UNKNOWN | |
| Y | 12.38 | PPM | UNKNOWN | |
| ZR | 218.65 | PPM | UNKNOWN | |
| NB | 40.67 | PPM | UNKNOWN | |
| MO | 97.87 | PPM | UNKNOWN | |
| U | 0.0126 | PPM | UNKNOWN | |
| ARSENIC | 26.68 | PPM | UNKNOWN | |
| SE | 0.00202 | PPM | UNKNOWN | |
| AG | 0.00242 | PPM | UNKNOWN | |
| CD | 0.0005 | PPM | UNKNOWN | |
| SN | 2.72 | PPM | UNKNOWN | |
| SB | 0.59 | PPM | UNKNOWN | |
| TE | 0.00117 | PPM | UNKNOWN | |
| BA | 620.71 | PPM | UNKNOWN | |
| LA | 38.65 | PPM | UNKNOWN | |
| CE | 39.6 | PPM | UNKNOWN |