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Sample C-741
NavDat sample number 1353 · TUFF
Sample
| Sample ID | C-741 |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.9006 |
|---|
| Longitude | -106.997 |
|---|
| Location | West side of McKenzie Mtn., approximately11,200' |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.1 |
|
27 |
27.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 72.14 | | WT% | XRF |
| TIO2 | 0.46 | | WT% | XRF |
| AL2O3 | 14.35 | | WT% | XRF |
| FE2O3 | 2.78 | | WT% | XRF |
| MGO | 0.59 | | WT% | XRF |
| CAO | 1.63 | | WT% | XRF |
| NA2O | 3.66 | | WT% | XRF |
| K2O | 4.68 | | WT% | XRF |
| P2O5 | 0.12 | | WT% | XRF |
| MNO | 0.04 | | WT% | XRF |
| LOI | 0 | | WT% | XRF |
| TOTAL | 100.45 | | WT% | XRF |
