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Sample 81MT071A
NavDat sample number 13783 · GRANITE
Sample
| Sample ID | 81MT071A |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0767 |
|---|
| Longitude | -114.537 |
|---|
| 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 | 66.3 | | WT% | XRF |
| AL2O3 | 16.6 | | WT% | XRF |
| MGO | 1.4 | | WT% | XRF |
| CAO | 2.8 | | WT% | XRF |
| NA2O | 4.38 | | WT% | XRF |
| K2O | 3.62 | | WT% | XRF |
| TIO2 | 0.47 | | WT% | XRF |
| P2O5 | 0.16 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| FE2O3T | 2.72 | | WT% | XRF |
| TOTAL | 98.48 | | WT% | XRF |
