Sample 17
NavDat sample number 37897 · GRANODIORITE
Sample
| Sample ID | 17 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0107 |
|---|---|
| Longitude | -106.116 |
| Location | Whitehorn stock; Northern body |
| State / province | COLORADO |
| Formation | Whitehorn stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 70.4 | 67.9 | 72.9 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.82 | WT% | XRF | |
| AL2O3 | 15.68 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 5.34 | WT% | XRF | |
| CAO | 7.76 | WT% | XRF | |
| NA2O | 2.66 | WT% | XRF | |
| K2O | 2.1 | WT% | XRF | |
| TIO2 | 1.43 | WT% | XRF | |
| P2O5 | 0.47 | WT% | XRF | |
| FE2O3 | 10.66 | WT% | XRF | |
| BAO | 0.09 | WT% | XRF | |
| S | 0.02 | WT% | XRF | |
| LOI | 0.81 | WT% | XRF | |
| FE2O3 | 2.94 | WT% | XRF | |
| FEO | 6.94 | WT% | XRF | |
| RB | 51 | PPM | XRF | |
| SR | 715 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 186 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| CE | 70 | PPM | XRF | |
| ND | 56 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| ARSENIC | 21 | PPM | XRF | |
| CO | 27 | PPM | XRF | |
| CR | 28 | PPM | XRF | |
| CU | 43 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| V | 140 | PPM | XRF | |
| ZN | 104 | PPM | XRF |