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Sample HFW-8-153-1BV
NavDat sample number 17209 · PYROCLASTIC-FALL
Sample
| Sample ID | HFW-8-153-1BV |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.5569 |
|---|
| Longitude | -113.856 |
|---|
| State / province | Utah |
|---|
| Formation | Cottonwood Wash Tuff |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 30.6 |
|
27.54 |
33.66 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.9 | | WT% | XRF |
| TIO2 | 0.59 | | WT% | XRF |
| AL2O3 | 15.8 | | WT% | XRF |
| FE2O3 | 4.73 | | WT% | XRF |
| MNO | 0.068 | | WT% | XRF |
| MGO | 2.3 | | WT% | XRF |
| CAO | 4.35 | | WT% | XRF |
| NA2O | 2.8 | | WT% | XRF |
| K2O | 3.44 | | WT% | XRF |
| P2O5 | 0.06 | | WT% | XRF |
| TOTAL | 100.04 | | WT% | XRF |
| RB | 141 | | PPM | XRF |
| SR | 319 | | PPM | XRF |
| Y | 31 | | PPM | XRF |
| ZR | 165 | | PPM | XRF |
| NB | 18 | | PPM | XRF |
| BA | 710 | | PPM | XRF |
