{"id":13122,"date":"2023-12-16T20:40:49","date_gmt":"2023-12-16T19:40:49","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=13122"},"modified":"2023-12-16T20:40:49","modified_gmt":"2023-12-16T19:40:49","slug":"why-does-the-mississippi-river-flow-south","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/why-does-the-mississippi-river-flow-south\/","title":{"rendered":"Why Does The Mississippi River Flow South"},"content":{"rendered":"
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Background Information<\/h2>\n

The Mississippi River is one of the 2 main rivers in North America, the other being the Colorado River. Flowing all the way from the headwaters in Minnesota, eventually emptying in the Gulf of Mexico, the Mississippi is a river of myth and legend. But what makes the Mississippi unique, apart from its many stories, is the fact that it flows south, instead of in the expected northerly direction. In order to understand why this is, it is necessary to look at the geographical landscape that the river traverses.<\/p>\n

Relevant Data and Perspectives from the Experts<\/h2>\n

Viacheslav Toroptsev, a geomorphologist from the University of Petropolis in Brazil, explains the phenomenon of the Mississippi’s southern trajectory. “It’s all about the landforms and topography of the great Central Plains of North America”, he says. “The land slopes towards the Gulf of Mexico at a 90 degree angle, and so the river itself follows suit.” In simpler terms, Toroptsev explains, this means that the Mississippi River is flowing in the opposite direction to what we think of as the natural flow of water. He continues, “This topographical causality is unique to the Mississippi River and its tributaries, as most rivers tend to flow in a manner that is related to their own topographical landscape. [1]<\/p>\n

Own Insights and Analysis<\/h2>\n

This geographical quirk of the Mississippi has fascinated scholars and budding geographers alike for centuries. But what’s even more intriguing is the fact that the river was not always orientated in such a way. Recent studies and geophysics data have uncovered evidence of an ancient river, the proto-Mississippi, that flowed in the opposite direction. Rather than flowing southwards, this ancient waterway flowed into Canada’s Great Lakes. Eventually, though, the river changed course, meandering south in its rightful spot, and the rest is history. [2]<\/p>\n

Research into River Dynamics<\/h2>\n

The direction of river water can be affected by a range of physical processes, according to a recent study published by the Department of Geology at the University of Wisconsin Madison.”If we look at the energy driving the hydrological cycle, we can see that both chemical weathering and tectonic uplift can affect the direction of flow”, says lead researcher Joel Mowat. “This is how features like oxbow lakes and meandering rivers come about.” Mowat goes on to explain how river channels form in response to changes in river speed, water temperatures, and sediment loads. All these factors contribute to the direction of the Mississippi River. [3]<\/p>\n

Environmental Impact of the Mississippi’s Flow<\/h2>\n