Sample 9
NavDat sample number 37889 · GRANODIORITE
Sample
| Sample ID | 9 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0165 |
|---|---|
| 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 | 58.89 | WT% | XRF | |
| AL2O3 | 16.55 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.07 | WT% | XRF | |
| CAO | 6.2 | WT% | XRF | |
| NA2O | 2.89 | WT% | XRF | |
| K2O | 2.9 | WT% | XRF | |
| TIO2 | 0.98 | WT% | XRF | |
| P2O5 | 0.42 | WT% | XRF | |
| FE2O3 | 7.17 | WT% | XRF | |
| BAO | 0.1 | WT% | XRF | |
| S | 0 | WT% | XRF | |
| LOI | 0.71 | WT% | XRF | |
| FE2O3 | 2.48 | WT% | XRF | |
| FEO | 4.21 | WT% | XRF | |
| RB | 78 | PPM | XRF | |
| SR | 606 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 186 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| LA | 36 | PPM | XRF | |
| CE | 82 | PPM | XRF | |
| ND | 61 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| ARSENIC | 23 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| CU | 27 | PPM | XRF | |
| V | 65 | PPM | XRF | |
| ZN | 90 | PPM | XRF |