Sample WHG-1-86
NavDat sample number 35652 · GRANODIORITE
Sample
| Sample ID | WHG-1-86 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.5786 |
|---|---|
| Longitude | -105.926 |
| Location | Cottonwood Culch |
| State / province | Colorado |
| Formation | WHITEHORN GRANODIORITE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 72 | 67 | 77 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.94 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.49 | WT% | XRF | |
| AL2O3 | 16.55 | WT% | AAS | |
| FE2O3 | 2.02 | WT% | AAS | |
| FEO | 2.42 | WT% | AAS | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 1.89 | WT% | AAS | |
| CAO | 4.31 | WT% | XRF | |
| NA2O | 4.51 | WT% | AAS | |
| K2O | 2.62 | WT% | AAS | |
| P2O5 | 0.2 | WT% | XRF | |
| LOI | 0.46 | WT% | LOI | |
| TOTAL | 98.79 | WT% | LOI | |
| BA | 1397 | PPM | XRF | |
| BE | 3.3 | PPM | UNKNOWN | |
| CO | 21 | PPM | UNKNOWN | |
| CR | 31 | PPM | UNKNOWN | |
| CU | 2 | PPM | UNKNOWN | |
| LI | 10 | PPM | UNKNOWN | |
| NI | 10 | PPM | UNKNOWN | |
| PB | 29 | PPM | UNKNOWN | |
| RB | 31 | PPM | XRF | |
| SR | 1056 | PPM | XRF | |
| TH | 1.4 | PPM | GAMMA-RAY COUNTING | |
| U | 0.8 | PPM | GAMMA-RAY COUNTING | |
| V | 78 | PPM | UNKNOWN | |
| Y | 14 | PPM | ICP | |
| ZN | 20 | PPM | UNKNOWN | |
| ZR | 115 | PPM | XRF |