Sample OYC-563
NavDat sample number 21287 · RHYOLITE
Sample
| Sample ID | OYC-563 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.5 |
|---|---|
| Longitude | -110.75 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / LEWIS CANYON RHYOLITE |
| State / province | WYOMING |
| Location comment | LEWIS CANYON CLIFF, SOUTH ENTRANCE ROAD,YELLOWSTONE NATIONAL PARK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.93 | 0.837 | 1.023 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.7 | WT% | XRF | |
| TIO2 | 0.23 | WT% | XRF | |
| AL2O3 | 12.9 | WT% | XRF | |
| FEOT | 2.11 | WT% | XRF | |
| CAO | 0.85 | WT% | XRF | |
| MGO | 0.2 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| K2O | 5.16 | WT% | XRF | |
| NA2O | 3.33 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| H2O | 2.3 | WT% | UNKNOWN | |
| CL | 0.043 | WT% | XRF | |
| LA | 88 | PPM | INAA | |
| CE | 168 | PPM | INAA | |
| ND | 70 | PPM | INAA | |
| SM | 13.6 | PPM | INAA | |
| EU | 1.45 | PPM | INAA | |
| TB | 2 | PPM | INAA | |
| YB | 6.3 | PPM | INAA | |
| LU | 0.89 | PPM | INAA | |
| SC | 3.31 | PPM | INAA | |
| ZN | 76 | PPM | INAA | |
| RB | 51.19 | PPM | TIMS_ID | |
| SR | 163.9 | PPM | TIMS_ID | |
| Y | 38 | PPM | XRF | |
| ZR | 380 | PPM | XRF | |
| NB | 47 | PPM | XRF | |
| CS | 3.4 | PPM | INAA | |
| BA | 865 | PPM | XRF | |
| HF | 10.6 | PPM | INAA | |
| TA | 3.76 | PPM | INAA | |
| TH | 27.4 | PPM | INAA | |
| U | 5.8 | PPM | INAA | |
| ND143_ND144 | 0.51217 | TIMS | ||
| SR87_SR86 | 0.71413 | TIMS | ||
| RB87_SR86 | 9.269 | TIMS |