1.(Physical Geography) a long depression in the land surface, usually containing a river, formed by erosion or by movements in the earth's crust 2.(Physical Geography) the broad area drained by a single river system:the Thames valley. ...
Geography and Geology of the Dry Cimarron River ValleyE. AnthonyPanhandle Geological Society
The river’s north-flowing lower course was strategically important during theAmerican Civil War, for its valley offered an invasion route into the western Confederacy. Part of the course downstream is paralleled by theCumberland River. TheConfederatefortsHenry(on the Tennessee) andDonelson(on the Cu...
At Hereford it is joined from the north by the Lugg and meanders in a mature valley to Ross. Below Ross it repeatedly engages in the Forest of Dean plateau in deeply entrenched meanders that provide impressive scenery and spectacular viewpoints, notably at Symonds Yat (an opening or pass). ...
Once formed, deltas are typically made up of three parts: the upper delta plain, the lower delta plain, and the subaqueous delta. Read More Basic Geography of Rivers By Matt Rosenberg The upper delta plain makes up the area nearest to land. It is usually the area with the least water ...
Define Klamath River. Klamath River synonyms, Klamath River pronunciation, Klamath River translation, English dictionary definition of Klamath River. A river flowing about 400 km generally southwest from Upper Klamath Lake in southwest Oregon through nor
From late 1935–1937, most of the gorge widening (B70 m, Fig. 6f) took place in the upper reach, leading to the development of an amphitheatre-headed valley (Fig. 5d,e). During this period, the maximum incision (450 m) occurred along the uppermost external edge of the gorge producing...
Huang-He River Valley Civilizations | Chinese Culture & Dynasties 6:18 5:21 Next Lesson Ancient China Geography | Facts, Isolation & Location Confucius Biography, Teachings & Analects 6:54 The Founding of Confucianism: Overview & Influence 5:35 The Teachings of Confucianism & Taoism 4:55...
The definition of the five stages of planning yields a conceptual model of the planning process which is shown inFig. 9.2. Here, the stages are a part of a sequential decision process, in which the tasks to be executed in each stage are represented by boxes and the connecting lines denote...
Although ice-dammed lakes occupy a variety of locations relative to the impounding glacier, the most significant control on jökulhlaup characteristics is whether the glacier enters a main valley as an outlet and has the potential to pond a lake within the main valley upstream of the glacier ...