Piceance Basin, Geological structural basin in northwestern Colorado, United States.
The Piceance Basin is a geological structural basin in northwestern Colorado composed of layered sedimentary rock formations. It holds substantial deposits of coal, natural gas, and oil shale accumulated over millions of years.
The basin formed during the Cretaceous period through tectonic activity that deposited layers of sediment. In the late 1960s, experimental gas extraction techniques were tested in the formation, marking an important phase in energy development.
The name Piceance comes from the Shoshoni language, derived from piasonittsi meaning tall grass. This reflects the native vegetation that once covered the high plateaus before industrial development reshaped the landscape.
The region is accessible by road across the high plateaus, though some areas may have restricted access due to active resource development. Weather changes quickly in the mountains, so visitors should prepare for variable conditions.
The Williams Fork Formation contains multiple distinct layers of shale, sandstone, and coal from the Cretaceous period stacked vertically. This layering creates a complex geological puzzle that has attracted energy exploration for decades.
The community of curious travelers
AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide.
