Sample 2
NavDat sample number 37882 · GRANODIORITE
Sample
| Sample ID | 2 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.021 |
|---|---|
| Longitude | -106.118 |
| 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 | 50.1 | WT% | XRF | |
| AL2O3 | 15.61 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 6.3 | WT% | XRF | |
| CAO | 9.32 | WT% | XRF | |
| NA2O | 2.26 | WT% | XRF | |
| K2O | 1.52 | WT% | XRF | |
| TIO2 | 1.38 | WT% | XRF | |
| P2O5 | 0.59 | WT% | XRF | |
| FE2O3 | 11.74 | WT% | XRF | |
| BAO | 0.06 | WT% | XRF | |
| S | 0.01 | WT% | XRF | |
| LOI | 0.93 | WT% | XRF | |
| FE2O3 | 2.9 | WT% | XRF | |
| FEO | 7.97 | WT% | XRF | |
| RB | 41 | PPM | XRF | |
| SR | 874 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 81 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| ND | 37 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| ARSENIC | 28 | PPM | XRF | |
| CR | 25 | PPM | XRF | |
| CU | 64 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| V | 146 | PPM | XRF | |
| ZN | 100 | PPM | XRF |