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Sample IM-88
NavDat sample number 67111 · GRANODIORITE
Sample
| Sample ID | IM-88 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | granodiorite porphyry |
Location
| Latitude | 39.1 |
|---|
| Longitude | -106.608 |
|---|
| 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 | 69.8 | | WT% | XRF |
| AL2O3 | 15.3 | | WT% | XRF |
| FE2O3 | 2.17 | | WT% | XRF |
| MGO | 0.69 | | WT% | XRF |
| CAO | 2.47 | | WT% | XRF |
| NA2O | 3.45 | | WT% | XRF |
| K2O | 3.92 | | WT% | XRF |
| TIO2 | 0.31 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| LOI | 0.64 | | WT% | XRF |
| H2O | 0.7 | | WT% | XRF |
| SR | 605 | | PPM | XRF |
| ZR | 194 | | PPM | XRF |
| RB | 94 | | PPM | XRF |
| SIO2 | 69.8 | | WT% | XRF |
| AL2O3 | 15.3 | | WT% | XRF |
| FE2O3 | 2.17 | | WT% | XRF |
| MGO | 0.69 | | WT% | XRF |
| CAO | 2.47 | | WT% | XRF |
| NA2O | 3.45 | | WT% | XRF |
| K2O | 3.92 | | WT% | XRF |
| TIO2 | 0.31 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| LOI | 0.64 | | WT% | XRF |