Sample T44
NavDat sample number 30073 · RHYOLITE
Sample
| Sample ID | T44 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Tombstone Rhyolite |
Location
| Latitude | 31.655 |
|---|---|
| Longitude | -110.026 |
| Location | Tombstone |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 66 | 59.4 | 72.6 |
Analyses
WR
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| CL | 0.07 | WT% | UNKNOWN | |
| F | 0.038 | WT% | SIE | |
| SIO2 | 78.9 | WT% | ICPAES | |
| TIO2 | 0.06 | WT% | ICPAES | |
| AL2O3 | 13.2 | WT% | ICPAES | |
| FE2O3 | 0.63 | WT% | ICPAES | |
| FEO | 0 | WT% | TIT | |
| MNO | 0.06 | WT% | ICPAES | |
| MGO | 0.23 | WT% | ICPAES | |
| CAO | 0.15 | WT% | ICPAES | |
| NA2O | 0.18 | WT% | ICPAES | |
| K2O | 5.9 | WT% | ICPAES | |
| P2O5 | 0.02 | WT% | ICPAES | |
| LOI | 2.6 | WT% | GRAV | |
| TOTAL | 101.93 | WT% | ICPAES | |
| H2O_PLUS | 0.1 | WT% | GRAV |