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Sample 80MT090A
NavDat sample number 13712 · DIORITE
Sample
| Sample ID | 80MT090A |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 45.9628 |
|---|
| Longitude | -114.654 |
|---|
| 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 | 55 | | WT% | XRF |
| AL2O3 | 15.9 | | WT% | XRF |
| MGO | 2.6 | | WT% | XRF |
| CAO | 5.09 | | WT% | XRF |
| NA2O | 3.1 | | WT% | XRF |
| K2O | 2.57 | | WT% | XRF |
| TIO2 | 2.29 | | WT% | XRF |
| P2O5 | 0.67 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| FE2O3T | 11.5 | | WT% | XRF |
| TOTAL | 98.86 | | WT% | XRF |