Sample 93-TO-A27
NavDat sample number 50956 · ANDESITE
Sample
| Sample ID | 93-TO-A27 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3936 |
|---|---|
| Longitude | -122.501 |
| 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 | 53.14 | WT% | UNKNOWN | |
| TIO2 | 1.36 | WT% | UNKNOWN | |
| AL2O3 | 18.43 | WT% | UNKNOWN | |
| FEOT | 8.47 | WT% | UNKNOWN | |
| MNO | 0.22 | WT% | UNKNOWN | |
| MGO | 4.81 | WT% | UNKNOWN | |
| CAO | 9.28 | WT% | UNKNOWN | |
| NA2O | 3.41 | WT% | UNKNOWN | |
| K2O | 0.66 | WT% | UNKNOWN | |
| P2O5 | 0.23 | WT% | UNKNOWN | |
| TOTAL | 99.44 | WT% | UNKNOWN | |
| LOI | 0.86 | WT% | UNKNOWN | |
| BA | 136 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | -30 | PPM | UNKNOWN | |
| RB | -10 | PPM | UNKNOWN | |
| SR | 430 | PPM | UNKNOWN | |
| Y | 21 | PPM | UNKNOWN | |
| ZR | 128 | PPM | UNKNOWN | |
| NB | 10 | PPM | UNKNOWN | |
| CR | 69 | PPM | UNKNOWN | |
| NI | 54 | PPM | UNKNOWN | |
| CU | 108 | PPM | UNKNOWN | |
| ZN | 77 | PPM | UNKNOWN |