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Sample 80MT220B
NavDat sample number 13748 · DIORITE
Sample
| Sample ID | 80MT220B |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1261 |
|---|
| Longitude | -114.574 |
|---|
| 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 | 55.5 | | WT% | XRF |
| AL2O3 | 17.4 | | WT% | XRF |
| MGO | 5.08 | | WT% | XRF |
| CAO | 6.07 | | WT% | XRF |
| NA2O | 2.7 | | WT% | XRF |
| K2O | 2.75 | | WT% | XRF |
| TIO2 | 1.4 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| FE2O3T | 8.37 | | WT% | XRF |
| TOTAL | 99.68 | | WT% | XRF |
