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karst    音标拼音: [k'ɑrst]
n. 石灰岩地区常见的地形

石灰岩地区常见的地形


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英文字典中文字典相关资料:


  • Karst - Wikipedia
    Karst ( kɑːrst ) is a topography formed from the dissolution of soluble carbonate rocks such as limestone and dolomite
  • Karst Landscapes - Caves and Karst (U. S. National Park Service)
    Karst is a landscape of sinkholes, sinking streams, caves, springs, and other characteristic features A quarter of the world's population depends upon water supplied from karst areas
  • Karst - National Geographic Society
    Many underground rivers are part of a karst landscape, where eroded limestone often creates caves Underground rivers may emerge at sinkholes or above ground, as the karst landscape gives way to soil
  • Karst | Limestone, Sinkholes Caves | Britannica
    karst, terrain usually characterized by barren, rocky ground, caves, sinkholes, underground rivers, and the absence of surface streams and lakes It results from the excavating effects of underground water on massive soluble limestone
  • What is karst, and why should we care about it? - Fauna Flora
    Karst topography is characterised by spectacular rock outcrops, pinnacles and cave systems, which are formed over millennia by the actions of water on limestone and other soluble bedrock
  • Karst Aquifers | U. S. Geological Survey - USGS. gov
    Karst areas are characterized by distinctive landforms (like springs, caves, sinkholes) and a unique hydrogeology that results in aquifers that are highly productive but extremely vulnerable to contamination
  • Karst Goods | Home
    Made from sustainably recycled stone, and without any bleaches or acids, Karst Stone Paper™ is rebuilt from first principles to be better than wood-pulp paper: more durable, more sustainable, and infinitely smoother to write, scribble, doodle or draw on
  • Karst Topography and Cave Formation - Geology Science
    Karst topography is a unique geological formation that arises in areas where water-soluble rocks, such as limestone, dolomite, or gypsum, are predominant This landscape is characterized by sinkholes, disappearing streams, caves, and large underground drainage systems
  • Karst and Sinkholes – WGNHS – UW–Madison
    Karst landscapes may have deep bedrock fractures, caves, disappearing streams, springs, or sinkholes These features can be isolated or occur in clusters, and may be open, covered, buried, or partially filled with soil, field stones, vegetation, water or other miscellaneous debris
  • What is karst? – Karst Waters Institute
    Karst is the land of caves, sinkholes, and sinking streams and is formed when soluble rocks are dissolved by water Karst occurs worldwide and in the United States, approximately 20 percent of the land surface is karst





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