Standing before any of southern Utah's enigmatic landforms, it's clear, there's a story here. This reference explores the stories behind 33 sites, some world-fa

Twenty vignettes focus on particular geologic scenes, relationships, and features of southern California's active landscape.

General geology papers and road logs for the Millenium Field Conference in Utah.

Most people think of Nevada as a land of casinos and drive-in wedding chapels punctuating vast expanses of desolate desert. But at the heart of the Basin and Ra

"Fillmore surveys the origins of the formations and structural features and the geologic processes that have shaped the Colorado Plateau. He also provides road