Sample 7
NavDat sample number 37887 · GRANODIORITE
Sample
| Sample ID | 7 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0184 |
|---|---|
| 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 | 49.59 | WT% | XRF | |
| AL2O3 | 15.09 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| MGO | 6.63 | WT% | XRF | |
| CAO | 8.98 | WT% | XRF | |
| NA2O | 2.31 | WT% | XRF | |
| K2O | 1.23 | WT% | XRF | |
| TIO2 | 1.46 | WT% | XRF | |
| P2O5 | 0.69 | WT% | XRF | |
| FE2O3 | 12.77 | WT% | XRF | |
| BAO | 0.07 | WT% | XRF | |
| S | 0.01 | WT% | XRF | |
| LOI | 0.99 | WT% | XRF | |
| FE2O3 | 2.97 | WT% | XRF | |
| FEO | 8.83 | WT% | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 843 | PPM | XRF | |
| Y | 44 | PPM | XRF | |
| ZR | 100 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| ND | 55 | PPM | XRF | |
| TH | 11 | PPM | XRF | |
| ARSENIC | 31 | PPM | XRF | |
| CO | 21 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| CU | 50 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| V | 156 | PPM | XRF | |
| ZN | 125 | PPM | XRF |