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Sample HFW-1A
NavDat sample number 17199 · PYROCLASTIC-FALL
Sample
| Sample ID | HFW-1A |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.5089 |
|---|
| Longitude | -113.849 |
|---|
| State / province | Utah |
|---|
| Formation | Escalante Desert |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 32.3 |
|
29.07 |
35.53 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 70.6 | | WT% | XRF |
| TIO2 | 0.56 | | WT% | XRF |
| AL2O3 | 14.9 | | WT% | XRF |
| FE2O3 | 2.81 | | WT% | XRF |
| MNO | 0.047 | | WT% | XRF |
| MGO | 1 | | WT% | XRF |
| CAO | 2.44 | | WT% | XRF |
| NA2O | 3 | | WT% | XRF |
| K2O | 4.52 | | WT% | XRF |
| P2O5 | 0.06 | | WT% | XRF |
| TOTAL | 99.94 | | WT% | XRF |
| RB | 201 | | PPM | XRF |
| SR | 342 | | PPM | XRF |
| Y | 41 | | PPM | XRF |
| ZR | 364 | | PPM | XRF |
| NB | 24 | | PPM | XRF |
| BA | 1253 | | PPM | XRF |
