Best Sedimentary
Milk River Badlands is a remote badlands region in southern Alberta along the Milk River, notable for containing Writing-on-Stone Provincial Park, which protects the largest concentration of Indigenous rock art on the North American plains.
Big Muddy Badlands is an eroded valley in southern Saskatchewan, Canada, historically used as a hideout by outlaws including Butch Cassidy in the late 19th century and notable for its hoodoos and Castle Butte landmark.
The Paris Basin is a large geological sedimentary basin in northern France, covering approximately 100,000 square kilometers. Its concentric rock formations, with progressively older strata exposed toward the center, have created distinct agricultural regions including the fertile Champagne chalk pl...
The Gulf Coastal Plain is a low-lying sedimentary plain bordering the Gulf of Mexico from Texas to Florida, notable for extensive petroleum and natural gas reserves.
The Atlantic Coastal Plain is a broad lowland extending along the eastern United States from New York to Florida, underlain by thick wedges of seaward-dipping sedimentary deposits.
Cannonball River Badlands is an eroded region along the Cannonball River in south-central North Dakota, notable for the spherical Cannonball concretions that gave the river its name.
The Pembina Escarpment is a notable geological wall in North Dakota and Manitoba, famous for marking the ancient western shoreline of glacial Lake Agassiz in North America.
The Manitoba Escarpment is a prominent ridge in Canada, notable for separating the low-lying Red River Valley from the higher Saskatchewan Plain across three Canadian provinces.
