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Moraine - Wikipedia
网页A moraine is any accumulation of unconsolidated debris (regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice sheet.
Moraine - National Geographic Society
网页2024年1月4日 · A moraine is material left behind by a moving glacier. This material is usually soil and rock . Just as rivers carry along all sorts of debris and silt that eventually builds up to form deltas , glaciers transport all sorts of dirt and boulders that build up to …
Moraine | Glacial, Formation, Landscape | Britannica
网页Moraine, accumulation of rock debris (till) carried or deposited by a glacier. The material, which ranges in size from blocks or boulders (usually faceted or striated) to sand and clay, is unstratified when dropped by the glacier and shows no sorting or bedding. Several kinds of moraines are.
Moraine types - AntarcticGlaciers.org
网页2020年6月22日 · Moraines are distinct ridges or mounds of debris that are laid down directly by a glacier or pushed up by it 1. The term moraine is used to describe a wide variety of landforms created by the dumping, pushing, and squeezing of loose rock material, as well as the melting of glacial ice.
Lateral and Medial Moraines - U.S. National Park Service
网页2018年2月9日 · Lateral and medial moraines consist of glacially-transported rock and debris. They form on the sides of glaciers (lateral moraines) or at the boundary between two tributary glaciers (medial moraines). Either way, they often mark the edges of an ice body.
Moraine Definition & Meaning - Merriam-Webster
网页The meaning of MORAINE is an accumulation of earth and stones carried and finally deposited by a glacier.
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