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Sample 7H59
NavDat sample number 48548 · SHOSHONITE
Sample
| Sample ID | 7H59 |
|---|
| Rock name | SHOSHONITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | contains plag and pyroxene |
Location
| Latitude | 43.5348 |
|---|
| Longitude | -113.98 |
|---|
| Location | Little Wood River area |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Challis Volcanic Group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 49 |
|
47 |
51 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 52.9 | | WT% | XRF |
| TIO2 | 0.98 | | WT% | XRF |
| AL2O3 | 11.74 | | WT% | XRF |
| FE2O3T | 8.96 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 4.72 | | WT% | XRF |
| CAO | 7.67 | | WT% | XRF |
| NA2O | 2.22 | | WT% | XRF |
| K2O | 3.87 | | WT% | XRF |
| P2O5 | 0.58 | | WT% | XRF |
| LOI | 6.62 | | WT% | XRF |
| TOTAL | 100.4 | | WT% | XRF |