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Sample 79MT082I
NavDat sample number 13584 · DIORITE
Sample
| Sample ID | 79MT082I |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.0833 |
|---|
| Longitude | -114.558 |
|---|
| 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 | 68.2 | | WT% | XRF |
| AL2O3 | 15.3 | | WT% | XRF |
| MGO | 2 | | WT% | XRF |
| CAO | 2.71 | | WT% | XRF |
| NA2O | 4.8 | | WT% | XRF |
| K2O | 1.83 | | WT% | XRF |
| TIO2 | 0.58 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
| MNO | 0.04 | | WT% | XRF |
| FE2O3T | 3.93 | | WT% | XRF |
| TOTAL | 99.49 | | WT% | XRF |