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Sample 83K135
NavDat sample number 18110 · PYROCLASTIC-FALL
Sample
| Sample ID | 83K135 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.1094 |
|---|
| Longitude | -113.593 |
|---|
| State / province | Utah |
|---|
| Location comment | Tsv |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12.5 |
|
12 |
13 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 77.6 | | WT% | XRF |
| TIO2 | 0.06 | | WT% | XRF |
| AL2O3 | 11.2 | | WT% | XRF |
| FE2O3 | 0.94 | | WT% | XRF |
| MGO | 0.1 | | WT% | XRF |
| CAO | 0.37 | | WT% | XRF |
| NA2O | 3.93 | | WT% | XRF |
| K2O | 4.92 | | WT% | XRF |
| P2O5 | 0.01 | | WT% | XRF |
| F | 800 | | PPM | SIE |
| BE | 20 | | PPM | ES |
| RB | 700 | | PPM | ES |
| LI | 200 | | PPM | ES |
| NB | 20 | | PPM | ES |
| U | 2.7 | | PPM | WET |
| Y | 50 | | PPM | ES |
| BA | 20 | | PPM | ES |
