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The Mississippi embayment is a physiographic feature in the south-central United States, part of the Mississippi Alluvial Plain. It is essentially a northward continuation of the fluvial sediments of the Mississippi River Delta to its confluence with the Ohio River at Cairo, Illinois .
The Wilcox Formation is a sand formation that is part of the Embayment Megagroup. It runs from southern Illinois to the State of Mississippi. It thickens moving southward, starting at about ~20' thick in outcrops in Illinois to 250' thick in Mississippi. [2]
The term "Mississippi embayment" is sometimes used more narrowly to refer to its section on the western side of the river, running through eastern Arkansas, southeastern Missouri, westernmost Tennessee (east side of the River), westernmost Kentucky (east side of the River) and southernmost Illinois, and excluding northwest Mississippi where the ...
The Bermuda hotspot is a supposed midplate hotspot swell in the Atlantic Ocean 500–1,000 km (310–620 mi) southeast of Bermuda, [1] proposed to explain the extinct volcanoes of the Bermuda Rise as well as the Mississippi Embayment [2] [3] [4] and the Sabine Uplift southwest of the Mississippi Embayment.
The flora and fauna of the ridge seem more closely related to the Tennessee hills to the east than to the Ozark Mountains to the west. This unique habitat has been protected by the establishment of several state and city parks, the St. Francis National Forest, recreational lakes, and in 1997 a national scenic byway, the Crowley's Ridge Parkway.
Mississippi River-Gulf Outlet Canal The main article for this category is Mississippi embayment , a structural basin of the Mississippi Alluvial Plain . Not to be confused with Category:Mississippi River watershed .
The state of Mississippi can continue denying people previously convicted of certain felonies the right to vote, according to a new ruling by the U.S. 5th Circuit Court of Appeals.
Precambrian rocks have only been found in a few boreholes in the north of the state, including microperthite granite and a syenite sample dated to 785 million years ago in the Proterozoic. The oldest documented basement granites are 790 million years old while researchers Thomas and Osborne, in 1987 found gneiss up to 1.12 billion years old. [2]