Sample 00LC-Q422B
NavDat sample number 48325 · ANDESITE
Sample
| Sample ID | 00LC-Q422B |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.874 |
|---|---|
| Longitude | -122.705 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 34 | 30.6 | 37.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.56 | WT% | XRF | |
| TIO2 | 1.42 | WT% | XRF | |
| AL2O3 | 15.41 | WT% | XRF | |
| FEOT | 7 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2.27 | WT% | XRF | |
| CAO | 4.71 | WT% | XRF | |
| NA2O | 4.58 | WT% | XRF | |
| K2O | 1.61 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| TOTAL | 99.37 | WT% | XRF | |
| BA | 305 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| CE | 46 | PPM | XRF | |
| RB | 29 | PPM | XRF | |
| SR | 294 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| ZR | 247 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| CR | 7 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| CU | 67 | PPM | XRF | |
| ZN | 88 | PPM | XRF |