Sample 2020
NavDat sample number 117464 · ANDESITE
Sample
| Sample ID | 2020 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Dike, propylitic alteration? |
Location
| Latitude | 38.7139 |
|---|---|
| Longitude | -117.016 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 37 | 33.3 | 40.7 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.42 | WT% | UNKNOWN | |
| TIO2 | 0.68 | WT% | UNKNOWN | |
| AL2O3 | 16.55 | WT% | UNKNOWN | |
| FEOT | 4.95 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 4.18 | WT% | UNKNOWN | |
| CAO | 3.86 | WT% | UNKNOWN | |
| NA2O | 3.53 | WT% | UNKNOWN | |
| K2O | 3.51 | WT% | UNKNOWN | |
| P2O5 | 0.22 | WT% | UNKNOWN | |
| LOI | 3.84 | WT% | UNKNOWN | |
| S | -0.01 | WT% | UNKNOWN | |
| BA | 1130 | PPM | UNKNOWN | |
| LA | 35.1 | PPM | UNKNOWN | |
| CE | 67.1 | PPM | UNKNOWN | |
| RB | 66.7 | PPM | UNKNOWN | |
| SR | 621 | PPM | UNKNOWN | |
| Y | 13.8 | PPM | UNKNOWN | |
| ZR | 85.8 | PPM | UNKNOWN | |
| NB | 9 | PPM | UNKNOWN | |
| TH | 6.6 | PPM | UNKNOWN | |
| GA | 18.75 | PPM | UNKNOWN | |
| CO | 16.4 | PPM | UNKNOWN | |
| CR | 160 | PPM | UNKNOWN | |
| NI | 71 | PPM | UNKNOWN | |
| V | 96 | PPM | UNKNOWN | |
| AG | 0.04 | PPM | UNKNOWN | |
| CU | 3.8 | PPM | UNKNOWN | |
| MO | 0.49 | PPM | UNKNOWN | |
| PB | 21.4 | PPM | UNKNOWN | |
| ZN | 178 | PPM | UNKNOWN |