Sample Am-280
NavDat sample number 39831 · RHYOLITE
Sample
| Sample ID | Am-280 |
|---|---|
| Alternate ID | 13 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | UT Austin |
Location
| Latitude | 20.27 |
|---|---|
| Longitude | -100.109 |
| Location | Amealco |
| State / province | Queretaro de Arteaga |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.25 | 5 | 7.5 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.27 | WT% | UNKNOWN | |
| TIO2 | 0.09 | WT% | UNKNOWN | |
| AL2O3 | 12.15 | WT% | UNKNOWN | |
| FE2O3 | 0.34 | WT% | UNKNOWN | |
| FEO | 0.81 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.18 | WT% | UNKNOWN | |
| CAO | 0.54 | WT% | UNKNOWN | |
| NA2O | 3.02 | WT% | UNKNOWN | |
| K2O | 5.65 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| H2O_PLUS | 3.21 | WT% | UNKNOWN | |
| TOTAL | 99.3 | WT% | UNKNOWN | |
| S | 99.3 | UNKNOWN | ||
| SUMA_100 | 0.7 | WT% | UNKNOWN |