Sample DM115
NavDat sample number 38195 · RHYOLITE
Sample
| Sample ID | DM115 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 30.8283 |
|---|---|
| Longitude | -103.948 |
| Location | Adobe Canyon Formation, north flank of Forbidden Mountain |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36.5 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.38 | WT% | UNKNOWN | |
| TIO2 | 0.38 | WT% | UNKNOWN | |
| AL2O3 | 14.53 | WT% | UNKNOWN | |
| FE2O3 | 0.72 | WT% | UNKNOWN | |
| FEO | 2.96 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 0.28 | WT% | UNKNOWN | |
| CAO | 0.44 | WT% | UNKNOWN | |
| NA2O | 5.43 | WT% | UNKNOWN | |
| K2O | 5.36 | WT% | UNKNOWN | |
| P2O5 | 0.05 | WT% | UNKNOWN | |
| TOTAL | 99.58 | WT% | UNKNOWN | |
| SC | 5.21 | PPM | UNKNOWN | |
| CR | 2.04 | PPM | UNKNOWN | |
| ZN | 144 | PPM | UNKNOWN | |
| RB | 190 | PPM | UNKNOWN | |
| SR | 44.5 | PPM | UNKNOWN | |
| Y | 187 | PPM | UNKNOWN | |
| ZR | 1050 | PPM | UNKNOWN | |
| NB | 81.5 | PPM | UNKNOWN | |
| CS | 2 | PPM | UNKNOWN | |
| BA | 84 | PPM | UNKNOWN | |
| LA | 148 | PPM | UNKNOWN | |
| CE | 252 | PPM | UNKNOWN | |
| ND | 118 | PPM | UNKNOWN | |
| SM | 20.49 | PPM | UNKNOWN | |
| EU | 1.31 | PPM | UNKNOWN | |
| TB | 3.33 | PPM | UNKNOWN | |
| YB | 12.8 | PPM | UNKNOWN | |
| LU | 1.8 | PPM | UNKNOWN | |
| HF | 31.43 | PPM | UNKNOWN | |
| TA | 6.76 | PPM | UNKNOWN | |
| TH | 23.22 | PPM | UNKNOWN | |
| U | 5.27 | PPM | UNKNOWN | |
| PB206_PB204 | 17.82 | UNKNOWN | ||
| PB207_PB204 | 15.47 | UNKNOWN | ||
| PB208_PB204 | 37.73 | UNKNOWN |