Sample 3
NavDat sample number 37883 · GRANODIORITE
Sample
| Sample ID | 3 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0205 |
|---|---|
| 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 | 55.27 | WT% | XRF | |
| AL2O3 | 15.43 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.31 | WT% | XRF | |
| CAO | 7.3 | WT% | XRF | |
| NA2O | 2.67 | WT% | XRF | |
| K2O | 2.91 | WT% | XRF | |
| TIO2 | 1.19 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| FE2O3 | 9.75 | WT% | XRF | |
| BAO | 0.11 | WT% | XRF | |
| S | 0.01 | WT% | XRF | |
| LOI | 0.4 | WT% | XRF | |
| FE2O3 | 2.7 | WT% | XRF | |
| FEO | 6.32 | WT% | XRF | |
| RB | 78 | PPM | XRF | |
| SR | 721 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 178 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 76 | PPM | XRF | |
| ND | 47 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| ARSENIC | 24 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| CU | 57 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| V | 115 | PPM | XRF | |
| ZN | 97 | PPM | XRF |