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 who ...
A contested plan to build an underground seawall to protect a critical stormwater tunnel along the coast of South Ocean Beach ...
That will determine the thickness of the cap rock, or a layer that seals the top of reservoirs and other geological ...
Stabilization efforts are underway along Interstate 40 as NCDOT works to install soil anchors that will "pin" the road ...
The 3,200-foot-long structure will be built at San Francisco's Ocean Beach, with plans already approved by the California ...