Sample DM107A
NavDat sample number 38201 · RHYOLITE
Sample
| Sample ID | DM107A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 30.8217 |
|---|---|
| Longitude | -103.945 |
| Location | pyroclastic flow deposit, Gomez Tuff |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36.8 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.32 | WT% | UNKNOWN | |
| TIO2 | 0.48 | WT% | UNKNOWN | |
| AL2O3 | 11.87 | WT% | UNKNOWN | |
| FE2O3 | 1.23 | WT% | UNKNOWN | |
| FEO | 5.07 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 0.76 | WT% | UNKNOWN | |
| CAO | 0.76 | WT% | UNKNOWN | |
| NA2O | 4.08 | WT% | UNKNOWN | |
| K2O | 5.26 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 100.13 | WT% | UNKNOWN | |
| SC | 1.59 | PPM | UNKNOWN | |
| CR | 3.06 | PPM | UNKNOWN | |
| ZN | 210 | PPM | UNKNOWN | |
| RB | 183 | PPM | UNKNOWN | |
| SR | 43.8 | PPM | UNKNOWN | |
| Y | 117 | PPM | UNKNOWN | |
| ZR | 1044 | PPM | UNKNOWN | |
| NB | 63.8 | PPM | UNKNOWN | |
| CS | 1.83 | PPM | UNKNOWN | |
| BA | 160 | PPM | UNKNOWN | |
| LA | 123 | PPM | UNKNOWN | |
| CE | 268 | PPM | UNKNOWN | |
| ND | 104 | PPM | UNKNOWN | |
| SM | 19.15 | PPM | UNKNOWN | |
| EU | 1.17 | PPM | UNKNOWN | |
| TB | 3.36 | PPM | UNKNOWN | |
| YB | 13.21 | PPM | UNKNOWN | |
| LU | 1.9 | PPM | UNKNOWN | |
| HF | 30.49 | PPM | UNKNOWN | |
| TA | 5.78 | PPM | UNKNOWN | |
| TH | 21.28 | PPM | UNKNOWN | |
| U | 1.97 | PPM | UNKNOWN | |
| PB206_PB204 | 17.92 | UNKNOWN | ||
| PB207_PB204 | 15.47 | UNKNOWN | ||
| PB208_PB204 | 37.86 | UNKNOWN |