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Sample 97LC-Q121A
NavDat sample number 58358 · BASALTIC-ANDESITE
Sample
| Sample ID | 97LC-Q121A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.994 |
|---|
| Longitude | -122.52 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 35 |
|
31.5 |
38.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.22 | | WT% | XRF |
| TIO2 | 1.19 | | WT% | XRF |
| AL2O3 | 17.93 | | WT% | XRF |
| FEOT | 7.67 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 3.78 | | WT% | XRF |
| CAO | 8.27 | | WT% | XRF |
| NA2O | 3.56 | | WT% | XRF |
| K2O | 1.02 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 99.89 | | WT% | XRF |
| BA | 166 | | PPM | XRF |
| RB | 15 | | PPM | XRF |
| SR | 387 | | PPM | XRF |
| Y | 19 | | PPM | XRF |
| ZR | 148 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
