Marius A is an ~15 km diameter crater (12.58 deg N, 46.05 deg W) located within Mare Insularum. The Featured Image shows basalt layering partially covered by streaks of granular material that slid ...
Layers of volcanic rock in eastern Oregon, the Willamette Valley and the Columbia Basin have created fertile soil for farming and ranching, but in the future it could provide fruitful ground for a ...
SALEM, Ore. (KTVZ) -- Layers of volcanic rock in Eastern Oregon, the Willamette Valley and the Columbia Basin have created fertile soil for farming and ranching, but in the future it could provide ...
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