Sample 00LC-Q437
NavDat sample number 58366 · ANDESITE
Sample
| Sample ID | 00LC-Q437 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.977 |
|---|---|
| Longitude | -122.543 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36 | 32.4 | 39.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.38 | WT% | XRF | |
| TIO2 | 1.02 | WT% | XRF | |
| AL2O3 | 16.09 | WT% | XRF | |
| FEOT | 6.77 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 3.73 | WT% | XRF | |
| CAO | 6.57 | WT% | XRF | |
| NA2O | 3.65 | WT% | XRF | |
| K2O | 1.45 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 99.12 | WT% | XRF | |
| BA | 264 | PPM | XRF | |
| LA | 25 | PPM | XRF | |
| CE | 59 | PPM | XRF | |
| RB | 26 | PPM | XRF | |
| SR | 311 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 232 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| CR | 79 | PPM | XRF | |
| NI | 37 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| ZN | 74 | PPM | XRF |