Sample 1004
NavDat sample number 13119 · ANDESITE
Sample
| Sample ID | 1004 |
|---|---|
| Alternate ID | 501 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.99 |
|---|---|
| Longitude | -102.47 |
| Location | R. Arandas y Mich. |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.6 | 0.1 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.34 | WT% | UNKNOWN | |
| TIO2 | 0.88 | WT% | UNKNOWN | |
| AL2O3 | 16.06 | WT% | UNKNOWN | |
| FE2O3 | 0.91 | WT% | UNKNOWN | |
| FEO | 2.46 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 1.67 | WT% | UNKNOWN | |
| CAO | 4.52 | WT% | UNKNOWN | |
| NA2O | 3.68 | WT% | UNKNOWN | |
| K2O | 2.42 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| H2O_PLUS | 1.99 | WT% | UNKNOWN | |
| H2O_MINUS | 0.23 | WT% | UNKNOWN | |
| TOTAL | 100.33 | WT% | UNKNOWN |