Sample 6
NavDat sample number 37886 · GRANODIORITE
Sample
| Sample ID | 6 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0193 |
|---|---|
| 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 | 60.32 | WT% | XRF | |
| AL2O3 | 16.42 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 2.58 | WT% | XRF | |
| CAO | 5.6 | WT% | XRF | |
| NA2O | 3.25 | WT% | XRF | |
| K2O | 2.95 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| FE2O3 | 6.72 | WT% | XRF | |
| BAO | 0.1 | WT% | XRF | |
| S | 0 | WT% | XRF | |
| LOI | 0.68 | WT% | XRF | |
| FE2O3 | 2.36 | WT% | XRF | |
| FEO | 3.91 | WT% | XRF | |
| RB | 76 | PPM | XRF | |
| SR | 637 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 179 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 82 | PPM | XRF | |
| ND | 50 | PPM | XRF | |
| TH | 16 | PPM | XRF | |
| ARSENIC | 29 | PPM | XRF | |
| CR | 7 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| V | 50 | PPM | XRF | |
| ZN | 76 | PPM | XRF |