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As mentioned, when a river rejuvenates, it gains more energy and erodes vertically to meet its new base level. A river terrace is the remains of an old floodplain at a higher elevation than the present one. It typically results from river rejuvenation with further rejuvenation able to form new terraces, resulting in a step like profile around a ...
Glover River: 497: Near Glover Cache Creek: 391: Near junction with Red River Little River (Canadian River) 360: Near Sasakwa Baron Fork: 329: Near Eldon: Blue River: 320: Near Blue Spavinaw Creek: 307: Near Eucha: Black Bear Creek: 221: Near Pawnee: Salt Fork Red River: 239: Near Elmer: East Cache Creek: 223: Near Walters: Mud Creek: 186: Near ...
The river is flowing on bedrock in the upper image, but because sediment was deposited over time the riverbed has risen. This has caused the house to be buried in the lower image. Aggradation (or alluviation) is the term used in geology for the increase in land elevation, typically in a river system, due to the deposition of sediment.
Stream restoration or river restoration, sometimes called river reclamation in the United Kingdom, is a set of activities that aim to improve the environmental health of a river or stream. These activities aim to restore rivers and streams to their original states or to a reference state, in support of biodiversity, recreation, flood management ...
In 1908, only a year after statehood, Arkansas River flooding at Tulsa caused $250,000 in damages ($8.48 million in 2023 dollars). The city was mostly on top of a bluff along the river, thus spared flooding. However, the railroad bridge across the river was washed away, disrupting railroad traffic westward until the bridge could be replaced. [1]
The first official mention of Spavinaw Creek, as a potential water source for Tulsa was a letter from the Mayor of Tulsa to the Secretary of the Interior requesting government engineering aid in solving Tulsa's water problem. The letter indicated both Spavinaw Creek and Grand River as potential sources. However, no action resulted from this ...
Oil prices bounced around quite a bit in 2024. They rallied more than 20% at one point -- topping $85 per barrel -- before cooling off toward the end of the year. Oil was recently below $70 a ...
The river through Tulsa is a not a fork but a merger of the Cimmaron, but it is the reddish fork of the Arkansas from where it joins the normally blue-green Verdigris River downstream. The contrast in color was striking to early explorers coming upstream, and resulted in the naming of the river.