← Search
Sample 97LC-Q37
NavDat sample number 58451 · BASALTIC-ANDESITE
Sample
| Sample ID | 97LC-Q37 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.9532 |
|---|
| Longitude | -122.631 |
|---|
| 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 | 54.62 | | WT% | XRF |
| TIO2 | 1.31 | | WT% | XRF |
| AL2O3 | 17.14 | | WT% | XRF |
| FEOT | 8.17 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 5.14 | | WT% | XRF |
| CAO | 9.34 | | WT% | XRF |
| NA2O | 3.17 | | WT% | XRF |
| K2O | 0.67 | | WT% | XRF |
| P2O5 | 0.28 | | WT% | XRF |
| TOTAL | 99.42 | | WT% | XRF |
| BA | 155 | | PPM | XRF |
| RB | 13 | | PPM | XRF |
| SR | 363 | | PPM | XRF |
| Y | 21 | | PPM | XRF |
| ZR | 158 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
