Sample 93PS-U309
NavDat sample number 50936 · ANDESITE
Sample
| Sample ID | 93PS-U309 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.1167 |
|---|---|
| Longitude | -122.617 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 39 | 34 | 44 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.04 | WT% | UNKNOWN | |
| TIO2 | 1.76 | WT% | UNKNOWN | |
| AL2O3 | 16.3 | WT% | UNKNOWN | |
| FEOT | 8.74 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 3.33 | WT% | UNKNOWN | |
| CAO | 7.24 | WT% | UNKNOWN | |
| NA2O | 4.17 | WT% | UNKNOWN | |
| K2O | 0.71 | WT% | UNKNOWN | |
| P2O5 | 0.55 | WT% | UNKNOWN | |
| TOTAL | 99.65 | WT% | UNKNOWN | |
| LOI | 1.76 | WT% | UNKNOWN | |
| BA | 380 | PPM | UNKNOWN | |
| LA | 35 | PPM | UNKNOWN | |
| CE | 50 | PPM | UNKNOWN | |
| RB | 30 | PPM | UNKNOWN | |
| SR | 550 | PPM | UNKNOWN | |
| Y | 42 | PPM | UNKNOWN | |
| ZR | 285 | PPM | UNKNOWN | |
| NB | 31 | PPM | UNKNOWN | |
| CO | 25 | PPM | UNKNOWN | |
| CR | 20 | PPM | UNKNOWN | |
| NI | 19 | PPM | UNKNOWN | |
| SC | 22 | PPM | UNKNOWN | |
| V | 160 | PPM | UNKNOWN | |
| AG | -2 | PPM | UNKNOWN | |
| CU | 110 | PPM | UNKNOWN | |
| MO | -2 | PPM | UNKNOWN | |
| PB | -4 | PPM | UNKNOWN | |
| ZN | 100 | PPM | UNKNOWN | |
| AU | -8 | PPM | UNKNOWN |