Sample 836
NavDat sample number 4616 · ANDESITE
Sample
| Sample ID | 836 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | D100272 |
Location
| Latitude | 40.5814 |
|---|---|
| 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 | 62.45 | WT% | UNKNOWN | |
| AL2O3 | 15.16 | WT% | UNKNOWN | |
| FE2O3 | 4.1 | WT% | UNKNOWN | |
| FEO | 1.04 | WT% | UNKNOWN | |
| MGO | 2.14 | WT% | UNKNOWN | |
| CAO | 4.29 | WT% | UNKNOWN | |
| NA2O | 3.07 | WT% | UNKNOWN | |
| K2O | 3.76 | WT% | UNKNOWN | |
| H2O_PLUS | 1.17 | WT% | UNKNOWN | |
| H2O_MINUS | 0.78 | WT% | UNKNOWN | |
| TIO2 | 0.83 | WT% | UNKNOWN | |
| P2O5 | 0.22 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| CO2 | 0.63 | WT% | UNKNOWN | |
| CL | 0.01 | WT% | UNKNOWN | |
| F | 0.09 | WT% | UNKNOWN | |
| TOTAL | 99.82 | WT% | UNKNOWN | |
| TOTAL | 99.78 | WT% | UNKNOWN |