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Sample PF-1
NavDat sample number 16017 · PYROCLASTIC FLOW
Sample
| Sample ID | PF-1 |
|---|
| Rock name | PYROCLASTIC FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | outer ignimbrites |
|---|
Location
| Latitude | 32.9567 |
|---|
| Longitude | -114.558 |
|---|
| Location | Picacho region,Chocolate Mtns |
|---|
| State / province | California |
|---|
| Volcanic field | Picacho Volcanics |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 26.8 |
|
25.2 |
28.4 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 73.43 | | WT% | XRF |
| TIO2 | 0.22 | | WT% | XRF |
| AL2O3 | 13.26 | | WT% | XRF |
| FEO | 1.26 | | WT% | XRF |
| MNO | 0.07 | | WT% | XRF |
| MGO | 0.38 | | WT% | XRF |
| CAO | 0.83 | | WT% | XRF |
| NA2O | 4.56 | | WT% | XRF |
| K2O | 3.66 | | WT% | XRF |
| TOTAL | 97.67 | | WT% | XRF |
