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Sample 80MT262A
NavDat sample number 13763 · GRANODIORITE
Sample
| Sample ID | 80MT262A |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0794 |
|---|
| Longitude | -114.47 |
|---|
| Location | IDAHO COUNTY |
|---|
| State / province | Idaho |
|---|
| Volcanic field | IDAHO BATHOLITH, Bitterroot lobe |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 77 |
|
60 |
95 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 73.6 | | WT% | XRF |
| AL2O3 | 15 | | WT% | XRF |
| MGO | 0.4 | | WT% | XRF |
| CAO | 1.7 | | WT% | XRF |
| NA2O | 3.8 | | WT% | XRF |
| K2O | 4.23 | | WT% | XRF |
| TIO2 | 0.13 | | WT% | XRF |
| P2O5 | -0.1 | | WT% | XRF |
| MNO | -0.02 | | WT% | XRF |
| FE2O3T | 1.01 | | WT% | XRF |
| TOTAL | 99.75 | | WT% | XRF |
