Structural basin

Basins may appear on a geologic map as roughly circular or elliptical, with concentric layers. Because the strata dip toward the center, the exposed strata in a basin are progressively younger from the outside in, with the youngest rocks in the center. Basins are often large in areal extent, often hundreds of kilometers across.

Structural basins are often important sources of coal, petroleum, and groundwater.

Examples

Europe

• Hampshire Basin, United Kingdom
• London Basin, United Kingdom
• Paris Basin, France
• Permian Basin, Poland, northern Germany, Denmark, the Netherlands, the North Sea, and Scotland
• Turgay Basin, Kazakhstan

North America

Canada

• Hudson Bay

Trinidad and Tobago

• Southern Basin, Trinidad

United States

• Albuquerque Basin, New Mexico
• Appalachian Basin, Eastern United States
• Big Horn Basin, Wyoming
• Black Warrior Basin, Alabama and Mississippi
• Delaware Basin, Texas and New Mexico
• Denver Basin, Colorado
• Illinois Basin, Illinois
• Los Angeles Basin, California
• Michigan Basin, Michigan
• North Park Colorado Basin
• Paradox Basin, Utah and Colorado
• Permian Basin, Texas and New Mexico
• Piceance Basin, Colorado
• Powder River Basin, Wyoming and Montana
• Raton Basin, Colorado and New Mexico
• Sacramento Basin, California
• San Juan Basin, New Mexico and Colorado
• Uinta Basin, Utah
• Williston Basin, Montana and North Dakota
• Wind River Basin, Wyoming

Oceania

Australia

• Amadeus Basin
• Bowen Basin
• Cooper Basin
• Galilee Basin
• Great Artesian Basin
• Wilpena Pound

South America

• Chaco Basin, Argentina, Bolivia and Paraguay
• Magallanes Basin, Chile
• Neuquén Basin, Argentina and Chile
• Paraná Basin, Argentina, Brazil, Paraguay and Uruguay
• Llanos Basin, Colombia