Sample 13
NavDat sample number 37893 · GRANODIORITE
Sample
| Sample ID | 13 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0135 |
|---|---|
| Longitude | -106.117 |
| 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 | 66.21 | WT% | XRF | |
| AL2O3 | 16.17 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 1.68 | WT% | XRF | |
| CAO | 3.7 | WT% | XRF | |
| NA2O | 3.84 | WT% | XRF | |
| K2O | 3.28 | WT% | XRF | |
| TIO2 | 0.4 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| FE2O3 | 3.68 | WT% | XRF | |
| BAO | 0.15 | WT% | XRF | |
| S | 0 | WT% | XRF | |
| LOI | 0.56 | WT% | XRF | |
| FE2O3 | 1.91 | WT% | XRF | |
| FEO | 1.6 | WT% | XRF | |
| RB | 69 | PPM | XRF | |
| SR | 908 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 138 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 62 | PPM | XRF | |
| ND | 33 | PPM | XRF | |
| TH | 11 | PPM | XRF | |
| ARSENIC | 23 | PPM | XRF | |
| CO | 25 | PPM | XRF | |
| CR | 31 | PPM | XRF | |
| CU | 13 | PPM | XRF | |
| V | 20 | PPM | XRF | |
| ZN | 43 | PPM | XRF |