← Search
Sample STM-8-128-1
NavDat sample number 17192
Sample
| Sample ID | STM-8-128-1 |
|---|
| Rock type | VOLCANIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Glassy matrix |
Location
| Latitude | 38.0328 |
|---|
| Longitude | -113.833 |
|---|
| State / province | Utah |
|---|
| Formation | Isom |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27 |
|
24.3 |
29.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 63.9 | | WT% | XRF |
| TIO2 | 0.76 | | WT% | XRF |
| AL2O3 | 15.1 | | WT% | XRF |
| FE2O3 | 5.61 | | WT% | XRF |
| MNO | 0.084 | | WT% | XRF |
| MGO | 2.7 | | WT% | XRF |
| CAO | 5.04 | | WT% | XRF |
| NA2O | 3.2 | | WT% | XRF |
| K2O | 3.43 | | WT% | XRF |
| P2O5 | 0.23 | | WT% | XRF |
| TOTAL | 100.05 | | WT% | XRF |
| RB | 203 | | PPM | XRF |
| SR | 736 | | PPM | XRF |
| Y | 38 | | PPM | XRF |
| ZR | 296 | | PPM | XRF |
| NB | 27 | | PPM | XRF |
| BA | 1054 | | PPM | XRF |