← Search
Sample 80MT012B
NavDat sample number 13694 · DIORITE
Sample
| Sample ID | 80MT012B |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0831 |
|---|
| Longitude | -114.543 |
|---|
| 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 | 70.8 | | WT% | XRF |
| AL2O3 | 15.6 | | WT% | XRF |
| MGO | 0.55 | | WT% | XRF |
| CAO | 2.08 | | WT% | XRF |
| NA2O | 4.3 | | WT% | XRF |
| K2O | 3.74 | | WT% | XRF |
| TIO2 | 0.37 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
| MNO | -0.02 | | WT% | XRF |
| FE2O3T | 1.97 | | WT% | XRF |
| TOTAL | 99.49 | | WT% | XRF |
