Sample 1
NavDat sample number 37881 · GRANODIORITE
Sample
| Sample ID | 1 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0213 |
|---|---|
| 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 | 57.9 | WT% | XRF | |
| AL2O3 | 15.02 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.09 | WT% | XRF | |
| CAO | 6.12 | WT% | XRF | |
| NA2O | 2.74 | WT% | XRF | |
| K2O | 3.03 | WT% | XRF | |
| TIO2 | 0.95 | WT% | XRF | |
| P2O5 | 0.42 | WT% | XRF | |
| FE2O3 | 8.75 | WT% | XRF | |
| BAO | 0.14 | WT% | XRF | |
| S | 0.01 | WT% | XRF | |
| LOI | 0.69 | WT% | XRF | |
| FE2O3 | 2.45 | WT% | XRF | |
| FEO | 5.66 | WT% | XRF | |
| RB | 77 | PPM | XRF | |
| SR | 689 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| ZR | 200 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| LA | 40 | PPM | XRF | |
| CE | 93 | PPM | XRF | |
| ND | 55 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| ARSENIC | 21 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| CU | 23 | PPM | XRF | |
| V | 63 | PPM | XRF | |
| ZN | 61 | PPM | XRF |