Sample 93-TO-A24
NavDat sample number 50955 · ANDESITE
Sample
| Sample ID | 93-TO-A24 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3828 |
|---|---|
| Longitude | -122.536 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 19 | 5 | 34 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.65 | WT% | UNKNOWN | |
| TIO2 | 1.27 | WT% | UNKNOWN | |
| AL2O3 | 17.96 | WT% | UNKNOWN | |
| FEOT | 7.19 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 3.06 | WT% | UNKNOWN | |
| CAO | 7.37 | WT% | UNKNOWN | |
| NA2O | 3.89 | WT% | UNKNOWN | |
| K2O | 1.27 | WT% | UNKNOWN | |
| P2O5 | 0.26 | WT% | UNKNOWN | |
| TOTAL | 99.49 | WT% | UNKNOWN | |
| LOI | 0.7 | WT% | UNKNOWN | |
| BA | 245 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 40 | PPM | UNKNOWN | |
| RB | 28 | PPM | UNKNOWN | |
| SR | 415 | PPM | UNKNOWN | |
| Y | 33 | PPM | UNKNOWN | |
| ZR | 210 | PPM | UNKNOWN | |
| NB | 15 | PPM | UNKNOWN | |
| CR | 32 | PPM | UNKNOWN | |
| NI | 27 | PPM | UNKNOWN | |
| CU | 50 | PPM | UNKNOWN | |
| ZN | 58 | PPM | UNKNOWN |