Indian & World Geography·Key Cases & Reports
Erosional and Depositional Landforms — Key Cases & Reports
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Version 1Updated 7 Mar 2026
Key Cases & Reports
Davis' Cycle of Erosion (Geomorphological Model)
Late 19th CenturyWilliam Morris Davis's 'geographical cycle' or 'cycle of erosion' was a foundational theoretical framework in geomorphology. It proposed that landscapes evolve through distinct…
Penck's Morphological Analysis (Geomorphological Model)
Early 20th CenturyWalther Penck, a German geomorphologist, offered a significant critique and alternative to Davis's cycle. Penck emphasized the relationship between rates of uplift and rates of…
Theory of Plate Tectonics (Geological Paradigm Shift)
Mid-20th Century (Consolidation)While not directly a theory of erosional/depositional landforms, Plate Tectonics revolutionized our understanding of the fundamental forces that create the Earth's major relief…