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Sample L83-92
NavDat sample number 19900 · BASALT
Sample
| Sample ID | L83-92 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 48 |
|---|
| Longitude | -120 |
|---|
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / SIMCOE VOLCANIC FIELD / PACIFIC OCEAN |
|---|
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 2 |
|
1 |
4 |
|
|
References
- Leeman, William P; Smith, Diane R; Hildreth, Wes; Palacz, Zen A; Rogers, Nick W (1990) Compositional diversity of late Cenozoic basalts in a transect across the southern Washington Cascades; implications for subduction zone magmatism. Journal of Geophysical Research, B, Solid Earth and Planets. 95; 12, Pages 19,561-19,582. 1990. doi:10.1029/JB095iB12p19561