GeologyOutwash Plains Outwash Plains: Erosional Landforms Outwash plains made up of outwash deposits are characteristically flat and consist of layers of sand and other fine sediments. The…
GeologyGlacial Valleys or Troughs: Erosional Landforms Glacial Valleys or Troughs: Erosional Landforms A valley is a depressed area of land between mountains or hills. Glaciated valleys are trough-like and U-shaped with broad…
GeologyHorns and Serrated Ridges: Erosional Landforms Horns and Serrated Ridges: Erosional Landforms Horns form through headward erosion of the cirque walls. If three or more radiating glaciers cut headward until their…
GeologyCirque: Erosional Landforms Cirque: Erosional Landforms Cirques are the most common of landforms in glaciated mountains. The glacial cirque is opened on the downhill side while the cupped…
GeologyStalactites and Stalagmites: Depositional Landforms Stalactites and Stalagmites: Depositional Landforms Stalactites hang as icicles of different diameters. Normally they are broad at their bases and taper towards the free ends showing…
GeologyGlaciers: Depositional Landforms Glaciers are huge masses of ice that can take numerous forms, from enormous sheets to uneven blocks of slow-moving ice and rock. Masses of ice…
GeologySinkhole: Depositional Landforms Sinkhole: Depositional Landforms Small to medium-sized round to sub-rounded shallow depressions called swallow holes form on the surface of limestones through the solution. A sinkhole is…
GeologyGroundwater Groundwater is the water found underground in the cracks and spaces in soil, sand, and rock. It is stored in and moves slowly through geologic…
GeologyCaves: Depositional Landforms Caves are the natural underground chamber on a hillside or cliff. In areas where there are alternating beds of rocks (shales, sandstones, quartzites) with limestones…
GeologyMeanders: Depositional Landforms Meanders: Depositional Landforms In large flood and delta plains, rivers rarely flow in straight courses. Loop-like channel patterns called meanders develop over flood and delta…