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Sample 80MT220A
NavDat sample number 13747 · GRANITE
Sample
| Sample ID | 80MT220A |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| 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 | 72.8 | | WT% | XRF |
| AL2O3 | 15.7 | | WT% | XRF |
| MGO | 0.4 | | WT% | XRF |
| CAO | 2.46 | | WT% | XRF |
| NA2O | 4.8 | | WT% | XRF |
| K2O | 2.16 | | WT% | XRF |
| TIO2 | 0.14 | | WT% | XRF |
| P2O5 | -0.1 | | WT% | XRF |
| MNO | -0.02 | | WT% | XRF |
| FE2O3T | 1.22 | | WT% | XRF |
| TOTAL | 99.56 | | WT% | XRF |