Sample DM106
NavDat sample number 38197 · RHYOLITE
Sample
| Sample ID | DM106 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 30.8283 |
|---|---|
| Longitude | -103.948 |
| Location | Adobe Canyon Formation, uppermost flow on 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 | 70.59 | WT% | UNKNOWN | |
| TIO2 | 0.38 | WT% | UNKNOWN | |
| AL2O3 | 15.66 | WT% | UNKNOWN | |
| FE2O3 | 0.74 | WT% | UNKNOWN | |
| FEO | 3.04 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.15 | WT% | UNKNOWN | |
| CAO | 0.37 | WT% | UNKNOWN | |
| NA2O | 4.54 | WT% | UNKNOWN | |
| K2O | 5.43 | WT% | UNKNOWN | |
| P2O5 | 0.05 | WT% | UNKNOWN | |
| TOTAL | 101 | WT% | UNKNOWN | |
| SC | 4.81 | PPM | UNKNOWN | |
| CR | 1.76 | PPM | UNKNOWN | |
| ZN | 138 | PPM | UNKNOWN | |
| RB | 190 | PPM | UNKNOWN | |
| SR | 47 | PPM | UNKNOWN | |
| Y | 138 | PPM | UNKNOWN | |
| ZR | 1012 | PPM | UNKNOWN | |
| NB | 74.7 | PPM | UNKNOWN | |
| CS | 1.95 | PPM | UNKNOWN | |
| BA | 112 | PPM | UNKNOWN | |
| LA | 162 | PPM | UNKNOWN | |
| CE | 252 | PPM | UNKNOWN | |
| ND | 126 | PPM | UNKNOWN | |
| SM | 23.33 | PPM | UNKNOWN | |
| EU | 1.33 | PPM | UNKNOWN | |
| TB | 4.31 | PPM | UNKNOWN | |
| YB | 13.11 | PPM | UNKNOWN | |
| LU | 1.7 | PPM | UNKNOWN | |
| HF | 28.15 | PPM | UNKNOWN | |
| TA | 6.09 | PPM | UNKNOWN | |
| TH | 22.11 | PPM | UNKNOWN | |
| U | 5.53 | PPM | UNKNOWN |