Sample DM145
NavDat sample number 38206 · RHYOLITE
Sample
| Sample ID | DM145 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 30.7083 |
|---|---|
| Longitude | -104.118 |
| Location | pyroclastic flow deposit, tuff of Wild Cherry, Davis Mts |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35.3 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.4 | WT% | UNKNOWN | |
| TIO2 | 0.36 | WT% | UNKNOWN | |
| AL2O3 | 14.32 | WT% | UNKNOWN | |
| FE2O3 | 0.58 | WT% | UNKNOWN | |
| FEO | 2.4 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.13 | WT% | UNKNOWN | |
| CAO | 0.91 | WT% | UNKNOWN | |
| NA2O | 4.45 | WT% | UNKNOWN | |
| K2O | 5.37 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | UNKNOWN | |
| TOTAL | 98.09 | WT% | UNKNOWN | |
| SC | 3.62 | PPM | UNKNOWN | |
| CR | 1.43 | PPM | UNKNOWN | |
| ZN | 88.9 | PPM | UNKNOWN | |
| RB | 259 | PPM | UNKNOWN | |
| SR | 63.3 | PPM | UNKNOWN | |
| Y | 93.7 | PPM | UNKNOWN | |
| ZR | 704 | PPM | UNKNOWN | |
| NB | 46.5 | PPM | UNKNOWN | |
| CS | 2.28 | PPM | UNKNOWN | |
| BA | 216 | PPM | UNKNOWN | |
| LA | 143 | PPM | UNKNOWN | |
| CE | 228 | PPM | UNKNOWN | |
| ND | 86.2 | PPM | UNKNOWN | |
| SM | 15.89 | PPM | UNKNOWN | |
| EU | 0.67 | PPM | UNKNOWN | |
| TB | 3.08 | PPM | UNKNOWN | |
| YB | 10.58 | PPM | UNKNOWN | |
| LU | 1.4 | PPM | UNKNOWN | |
| HF | 22 | PPM | UNKNOWN | |
| TA | 10.7 | PPM | UNKNOWN | |
| TH | 39.36 | PPM | UNKNOWN | |
| U | 7.64 | PPM | UNKNOWN | |
| PB206_PB204 | 17.81 | UNKNOWN | ||
| PB207_PB204 | 15.47 | UNKNOWN | ||
| PB208_PB204 | 37.88 | UNKNOWN |