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The Paris Basin is a large geological lowland in northern France, notable for its concentric rock formations and for containing the heavily populated Île-de-France region.
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.
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.
