Abstract: Accurate velocity macromodels are crucial for depth-domain migration and full waveform inversion (FWI) of the prestack seismic data. Slope tomography is an effective macromodel-building ...

PORTLAND, Ore. — Seth Todd was wearing an inflatable frog costume while protesting outside the U.S. Immigration and Customs Enforcement Building in Portland, Oregon, when a federal officer unleashed a ...

Earlier this year, one of Colorado’s translocated female gray wolves was making broad movements across the Western Slope. Then, one day, she stopped exploring on a wide scale and settled into an area ...

After a quiet summer in Colorado’s housing market, interested buyers are emerging from the sidelines into a buyer-favored market. While this new buyer’s market has been slower in reaching the Western ...