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Sample GN-1
NavDat sample number 67112 · GRANODIORITE
Sample
| Sample ID | GN-1 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | porphyry |
|---|
Location
| Latitude | 39.0917 |
|---|
| Longitude | -106.583 |
|---|
| Location | Lincoln Gulch Stock; Intrusion One |
|---|
| State / province | COLORADO |
|---|
| Formation | Lincoln Gulch Stock |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.75 |
|
23.8 |
33.7 |
Oligocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 69.9 | | WT% | XRF |
| AL2O3 | 14.6 | | WT% | XRF |
| FE2O3 | 1.98 | | WT% | XRF |
| MGO | 0.63 | | WT% | XRF |
| CAO | 2.47 | | WT% | XRF |
| NA2O | 3.13 | | WT% | XRF |
| K2O | 3.84 | | WT% | XRF |
| TIO2 | 0.29 | | WT% | XRF |
| P2O5 | 0.09 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| LOI | 2.64 | | WT% | XRF |
| H2O | 1.3 | | WT% | XRF |
| SR | 450 | | PPM | XRF |
| ZR | 187 | | PPM | XRF |
| RB | 108 | | PPM | XRF |
| BA | 1436 | | PPM | XRF |
| SIO2 | 69.9 | | WT% | XRF |
| AL2O3 | 14.6 | | WT% | XRF |
| FE2O3 | 1.98 | | WT% | XRF |
| MGO | 0.63 | | WT% | XRF |
| CAO | 2.47 | | WT% | XRF |
| NA2O | 3.13 | | WT% | XRF |
| K2O | 3.84 | | WT% | XRF |
| TIO2 | 0.29 | | WT% | XRF |
| P2O5 | 0.09 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| LOI | 2.64 | | WT% | XRF |
