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Sample 592
NavDat sample number 7018 · TUFF
Sample
| Sample ID | 592 |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.5053 |
|---|
| Longitude | -114.278 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Challis Volcanic group, waterlaid tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 49 |
|
42 |
52 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 70.44 | | WT% | XRF |
| AL2O3 | 12.86 | | WT% | XRF |
| TIO2 | 0.5 | | WT% | XRF |
| FE2O3T | 3.58 | | WT% | XRF |
| CAO | 3.83 | | WT% | XRF |
| MGO | 1.58 | | WT% | XRF |
| K2O | 4.97 | | WT% | XRF |
| NA2O | 2.12 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| P2O5 | 0.16 | | WT% | XRF |