Two rivers flowing at different levels in the same region i.e., on the ground surface and below the ground surface but following the same direction and gradient may be called twin-river system. Such river system is an example of geological unusual instance. Such twin-river system formed by the Amazon River and subterranean river just below […]
Twin-River Drainage System | River | Geography
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River Capture: Meaning, Conditions and Types | Rivers | Geography
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In this article we will discuss about:- 1. Meaning of River Capture 2. Evidence of River Capture 3. Conditions 4. Types. Meaning of River Capture: River capture is a natural process which is more active in the youthful stage of the valley development because the streams are actively engaged in head-ward erosion and valley lengthening […]
Depositional Landforms Created by Rivers | Geography
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Rivers deposit sediments in different parts of their courses and thus form three major types of landforms which are called constructional landforms such as alluvial fans cones, natural levees and deltas. Depositional Landform # 1. Alluvial Fans and Cones: Alluvial fans (fig. 18.14) and cones (fig. 18.15) due to accumulation of materials are always formed […]