Sample Am-64
NavDat sample number 39836 · DACITE
Sample
| Sample ID | Am-64 |
|---|---|
| Alternate ID | 21 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | UT Austin |
Location
| Latitude | 20.16 |
|---|---|
| Longitude | -100.17 |
| Location | Amealco |
| State / province | Queretaro de Arteaga |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4 | 3 | 5 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.37 | WT% | UNKNOWN | |
| TIO2 | 0.32 | WT% | UNKNOWN | |
| AL2O3 | 14.37 | WT% | UNKNOWN | |
| FE2O3 | 0.99 | WT% | UNKNOWN | |
| FEO | 1.62 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.56 | WT% | UNKNOWN | |
| CAO | 1.79 | WT% | UNKNOWN | |
| NA2O | 4.31 | WT% | UNKNOWN | |
| K2O | 4.05 | WT% | UNKNOWN | |
| P2O5 | 0.08 | WT% | UNKNOWN | |
| H2O_PLUS | 2.11 | WT% | UNKNOWN | |
| H2O_MINUS | 0.4 | WT% | UNKNOWN | |
| TOTAL | 98.01 | WT% | UNKNOWN | |
| S | 98.02 | UNKNOWN | ||
| SUMA_100 | 1.98 | WT% | UNKNOWN |