← Search
Sample 97LC-Q82
NavDat sample number 58452 · BASALTIC-ANDESITE
Sample
| Sample ID | 97LC-Q82 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 45.9827 |
|---|
| Longitude | -122.717 |
|---|
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 37 |
|
35 |
40 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 54.64 | | WT% | XRF |
| TIO2 | 1.15 | | WT% | XRF |
| AL2O3 | 18.15 | | WT% | XRF |
| FEOT | 7.73 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.87 | | WT% | XRF |
| CAO | 9.37 | | WT% | XRF |
| NA2O | 3.21 | | WT% | XRF |
| K2O | 0.53 | | WT% | XRF |
| P2O5 | 0.2 | | WT% | XRF |
| TOTAL | 100.23 | | WT% | XRF |
| BA | 128 | | PPM | XRF |
| RB | -10 | | PPM | XRF |
| SR | 412 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| ZR | 112 | | PPM | XRF |
| NB | 10 | | PPM | XRF |