Sample A18
NavDat sample number 127446 · MONZODIORITE
Sample
| Sample ID | A18 |
|---|---|
| Rock name | MONZODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | quartz monzodiorite |
Location
| Latitude | 40.12 |
|---|---|
| Longitude | -105.39 |
| Location | Jamestown mining district |
| State / province | COLORADO |
| Formation | James Creek Stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 76.6 | 73.6 | 79.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.46 | WT% | XRF | |
| TIO2 | 8.19 | WT% | XRF | |
| AL2O3 | 0.18 | WT% | XRF | |
| FE2O3 | 0.88 | WT% | XRF | |
| MNO | 7.14 | WT% | XRF | |
| MGO | 15.32 | WT% | XRF | |
| CAO | 1.56 | WT% | XRF | |
| NA2O | 3.12 | WT% | XRF | |
| K2O | 4.62 | WT% | XRF | |
| P2O5 | 0.58 | WT% | XRF | |
| V | 1.0E-5 | PPM | UNKNOWN | |
| MN | 1200 | PPM | UNKNOWN | |
| CO | 51.5 | PPM | UNKNOWN | |
| NI | 3.18 | PPM | UNKNOWN | |
| CU | 45.13 | PPM | UNKNOWN | |
| ZN | 85.57 | PPM | UNKNOWN | |
| RB | 181.36 | PPM | UNKNOWN | |
| SR | 1700 | PPM | UNKNOWN | |
| Y | 38.62 | PPM | UNKNOWN | |
| ZR | 259.96 | PPM | UNKNOWN | |
| NB | 24.36 | PPM | UNKNOWN | |
| MO | 8.38 | PPM | UNKNOWN | |
| U | 0.00873 | PPM | UNKNOWN | |
| ARSENIC | 14.32 | PPM | UNKNOWN | |
| SE | 0.001 | PPM | UNKNOWN | |
| PB | 0 | PPM | UNKNOWN | |
| AG | 0.00232 | PPM | UNKNOWN | |
| CD | 0.00023 | PPM | UNKNOWN | |
| SN | 4.21 | PPM | UNKNOWN | |
| SB | 0.81 | PPM | UNKNOWN | |
| TE | 0 | PPM | UNKNOWN | |
| BA | 691.61 | PPM | UNKNOWN | |
| LA | 79.79 | PPM | UNKNOWN | |
| CE | 92.51 | PPM | UNKNOWN |