← Search
Sample s_YL96-8
NavDat sample number 41589 · RHYOLITE
Sample
| Sample ID | s_YL96-8 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | HARLEQUIN FLOW |
|---|
Location
| Latitude | 44.6444 |
|---|
| Longitude | -110.885 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / POST MESA FALLS TUFF |
|---|
| State / province | WYOMING |
|---|
| Location comment | EAST OF HARLEQUIN LAKE TRAIL, YELLOWSTONE NATIONAL PARK |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.82 |
|
0.805 |
0.84 |
QUATERNARY |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 76.6 | | WT% | XRF |
| TIO2 | 0.178 | | WT% | XRF |
| AL2O3 | 12.2 | | WT% | XRF |
| FE2O3T | 2.09 | | WT% | XRF |
| CAO | 0.48 | | WT% | XRF |
| MGO | 0.09 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| K2O | 4.71 | | WT% | XRF |
| NA2O | 3.04 | | WT% | XRF |
| P2O5 | 0.05 | | WT% | XRF |
| LOI | 0.6 | | WT% | IGN |
| RB | 168 | | PPM | XRF |
| SR | 35 | | PPM | XRF |
| Y | 68 | | PPM | XRF |
| ZR | 312 | | PPM | XRF |
| NB | 56 | | PPM | XRF |
| BA | 652 | | PPM | XRF |
| D18O | 3.92 | | PERMILL | MS |
| D18O | 3.98 | | PERMILL | MS |
| D18O | 3.6 | | PERMILL | MS |
| D18O | 6.03 | | PERMILL | MS |
| D18O | 5.9 | | PERMILL | MS |
| D18O | 6.41 | | PERMILL | MS |
| D18O | 6.59 | | PERMILL | MS |
| D18O | 3.71 | | PERMILL | MS |
| D18O | 4.38 | | PERMILL | MS |
| D18O | 5.28 | | PERMILL | MS |
