Sample 6YC-169
NavDat sample number 21297 · RHYOLITE
Sample
| Sample ID | 6YC-169 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.5 |
|---|---|
| Longitude | -110.75 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / INTRACALDERA WEST YELLOSTONE FLOW |
| State / province | WYOMING |
| Location comment | MADISON PLATEAU ROAD, YELLOWSTONE NATIONAL PARK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.2 | 0.17 | 0.22 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.8 | WT% | XRF | |
| TIO2 | 0.14 | WT% | XRF | |
| AL2O3 | 12 | WT% | XRF | |
| FEOT | 1.6 | WT% | XRF | |
| CAO | 0.44 | WT% | XRF | |
| MGO | 0.01 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| K2O | 5.12 | WT% | XRF | |
| NA2O | 3.56 | WT% | XRF | |
| P2O5 | 0 | WT% | XRF | |
| LA | 93 | PPM | INAA | |
| CE | 183 | PPM | INAA | |
| ND | 88 | PPM | INAA | |
| SM | 13.7 | PPM | INAA | |
| EU | 0.72 | PPM | INAA | |
| TB | 2.3 | PPM | INAA | |
| YB | 6.6 | PPM | INAA | |
| LU | 0.97 | PPM | INAA | |
| SC | 1.42 | PPM | INAA | |
| ZN | 86 | PPM | INAA | |
| RB | 6.116 | PPM | TIMS_ID | |
| SR | 183.6 | PPM | TIMS_ID | |
| Y | 71 | PPM | XRF | |
| ZR | 281 | PPM | XRF | |
| NB | 63 | PPM | XRF | |
| CS | 3.8 | PPM | INAA | |
| BA | 195 | PPM | XRF | |
| HF | 9.5 | PPM | INAA | |
| TA | 4.25 | PPM | INAA | |
| TH | 25.9 | PPM | INAA | |
| U | 5.1 | PPM | INAA | |
| ND143_ND144 | 0.512242 | TIMS | ||
| SR87_SR86 | 0.71065 | TIMS | ||
| RB87_SR86 | 86.87 | TIMS |