Sample Am-41
NavDat sample number 39833 · ANDESITE
Sample
| Sample ID | Am-41 |
|---|---|
| Alternate ID | 17 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UT Austin |
Location
| Latitude | 20.155 |
|---|---|
| Longitude | -100.269 |
| Location | Las Palomas, Amealco, Qro. |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.96 | 0.4 | 3 | 5 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.06 | WT% | UNKNOWN | |
| TIO2 | 0.8 | WT% | UNKNOWN | |
| AL2O3 | 15.71 | WT% | UNKNOWN | |
| FE2O3 | 2.19 | WT% | UNKNOWN | |
| FEO | 2.76 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 1.64 | WT% | UNKNOWN | |
| CAO | 3.65 | WT% | UNKNOWN | |
| NA2O | 4.08 | WT% | UNKNOWN | |
| K2O | 3.23 | WT% | UNKNOWN | |
| P2O5 | 0.21 | WT% | UNKNOWN | |
| H2O_PLUS | 1.08 | WT% | UNKNOWN | |
| H2O_MINUS | 0.51 | WT% | UNKNOWN | |
| CO2 | 0.07 | WT% | UNKNOWN | |
| TOTAL | 100.07 | WT% | UNKNOWN | |
| S | 100.08 | UNKNOWN | ||
| SUMA_100 | -0.08 | WT% | UNKNOWN |