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Sample 97LC-Q12
NavDat sample number 58459 · BASALTIC-ANDESITE
Sample
| Sample ID | 97LC-Q12 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.9755 |
|---|
| Longitude | -122.75 |
|---|
| 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 | 56.34 | | WT% | XRF |
| TIO2 | 0.84 | | WT% | XRF |
| AL2O3 | 18.94 | | WT% | XRF |
| FEOT | 6.78 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 4.25 | | WT% | XRF |
| CAO | 8.35 | | WT% | XRF |
| NA2O | 3.21 | | WT% | XRF |
| K2O | 0.99 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 99.92 | | WT% | XRF |
| BA | 149 | | PPM | XRF |
| RB | 17 | | PPM | XRF |
| SR | 427 | | PPM | XRF |
| Y | 17 | | PPM | XRF |
| ZR | 138 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
