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Cratonic basin (Intracratonic basin) None: A broad comparatively shallow basin formed far from the edge of a continental craton as a result of prolonged, broadly distributed but slow subsidence of the continental lithosphere relative to the surrounding area. They are sometimes referred to as intracratonic sag basins.
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The Williston Basin is a large intracratonic sedimentary basin in eastern Montana, western North Dakota, South Dakota, southern Saskatchewan, and south-western Manitoba that is known for its rich deposits of petroleum and potash. The basin is a geologic structural basin but not a topographic depression; it is transected by the Missouri River ...
Examples of such basin classifications include intracratonic, rift, passive margin, strike-slip, forearc, backarc-marginal sea, fold and thrust belt, and foreland basins. [1] Sedimentary basin analysis is largely conducted by two types of geologists who have slightly different goals and approaches.
Amadeus Basin Lake Amadeus viewed from space (November 1994) Coordinates 24°45′00″S 130°55′00″E / 24.75°S 130.9167°E / -24.75; 130.9167 Country Australia State(s) Northern Territory and Western Australia Geology Orogeny Petermann Orogeny The Amadeus Basin is a large (~170,000 km 2) intracratonic sedimentary basin in central Australia, lying mostly within the southern ...
The Jaisalmer basin is one of the parts of the Rajasthan basin in northwestern India. This basin is geographically shared with Pakistan to the west. Jaisalmer basin ages back to Mesozoic and Cenozoic. It is a pericratonic basin while the other two parts of Rajasthan basin; Bikaner-Nagaur and Barmer-Sanchor are intracratonic basins.
The hydrothermal fluid leaches metals as it descends and precipitates minerals as it rises. Sedimentary exhalative deposits, also called sedex deposits, are lead-zinc sulfide deposits formed in intracratonic sedimentary basins by the submarine venting of hydrothermal fluids. These deposits are typically hosted in shale.
The Surat Basin is a geological basin in eastern Australia. It is part of the Great Artesian Basin drainage basin of Australia . The Surat Basin extends across an area of 270,000 square kilometres and the southern third of the basin occupies a large part of northern New South Wales , the remainder is in Queensland .