Sample 837
NavDat sample number 4619 · ANDESITE
Sample
| Sample ID | 837 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | D100268 |
Location
| Latitude | 40.5856 |
|---|---|
| Longitude | -116.206 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 178.1 | 156.6 | 199.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63 | WT% | UNKNOWN | |
| AL2O3 | 15.82 | WT% | UNKNOWN | |
| FE2O3 | 3.42 | WT% | UNKNOWN | |
| FEO | 0.63 | WT% | UNKNOWN | |
| MGO | 2.42 | WT% | UNKNOWN | |
| CAO | 4.83 | WT% | UNKNOWN | |
| NA2O | 3.08 | WT% | UNKNOWN | |
| K2O | 3 | WT% | UNKNOWN | |
| H2O_PLUS | 1.02 | WT% | UNKNOWN | |
| H2O_MINUS | 1.33 | WT% | UNKNOWN | |
| TIO2 | 0.91 | WT% | UNKNOWN | |
| P2O5 | 0.24 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| CO2 | 0.03 | WT% | UNKNOWN | |
| CL | 0.01 | WT% | UNKNOWN | |
| F | 0.07 | WT% | UNKNOWN | |
| TOTAL | 99.91 | WT% | UNKNOWN | |
| TOTAL | 99.88 | WT% | UNKNOWN |