Sample DRS-76-87
NavDat sample number 118014 · ANDESITE
Sample
| Sample ID | DRS-76-87 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Plug |
Location
| Latitude | 38.6201 |
|---|---|
| Longitude | -117.07 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33.4 | 1.8 | 65 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.75 | WT% | UNKNOWN | |
| TIO2 | 1.03 | WT% | UNKNOWN | |
| AL2O3 | 17.68 | WT% | UNKNOWN | |
| FEOT | 5.4 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | UNKNOWN | |
| MGO | 3.66 | WT% | UNKNOWN | |
| CAO | 9.1 | WT% | UNKNOWN | |
| NA2O | 2.93 | WT% | UNKNOWN | |
| K2O | 1.88 | WT% | UNKNOWN | |
| P2O5 | 0.44 | WT% | UNKNOWN | |
| H2O_PLUS | 1.5 | WT% | UNKNOWN | |
| H2O_MINUS | 1.9 | WT% | UNKNOWN | |
| CO2 | 0.45 | WT% | UNKNOWN | |
| CL | 0.035 | WT% | UNKNOWN | |
| F | 0.04 | WT% | UNKNOWN | |
| S | 0.064 | WT% | UNKNOWN |