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Sample 78MT100A
NavDat sample number 13561 · DIORITE
Sample
| Sample ID | 78MT100A |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1697 |
|---|
| Longitude | -114.642 |
|---|
| 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 | 59.8 | | WT% | XRF |
| AL2O3 | 18.6 | | WT% | XRF |
| MGO | 3.16 | | WT% | XRF |
| CAO | 5.01 | | WT% | XRF |
| NA2O | 3.24 | | WT% | XRF |
| K2O | 2.36 | | WT% | XRF |
| TIO2 | 1.07 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| FE2O3T | 6.02 | | WT% | XRF |
| TOTAL | 99.6 | | WT% | XRF |
