erosion surface

erosion surface

erosion surface
1. (planation surface) Gently undulating land surface that cuts indiscriminately across underlying geologic structures and that is the end-product of a long period of erosion. Different types are produced under different environments. Among the more important are the peneplain (humid temperate), etchplain (humid tropical) and pediplain (semi-arid). Marine processes may also cut a marine erosion surface.

2. An irregular surface cut into rock or sediment by the eroding action of flowing water, ice, or by the wind.

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AILSA ALLABY and MICHAEL ALLABY. "erosion surface." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "erosion surface." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O13-erosionsurface.html

AILSA ALLABY and MICHAEL ALLABY. "erosion surface." A Dictionary of Earth Sciences. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-erosionsurface.html

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erosion surface

erosion surface
1. (planation surface) A gently undulating land surface which cuts indiscriminately across underlying geologic structures and is the end-product of a long period of erosion. Different types are produced in different environments. Among the more important are the peneplain (humid temperate), etchplain (humid tropical) and pediplain (semi-arid). Marine processes may also cut a marine erosion surface.

2. An irregular surface cut into rock or sediment by the eroding action of flowing water, ice, or the wind.

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MICHAEL ALLABY. "erosion surface." A Dictionary of Ecology. 2004. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "erosion surface." A Dictionary of Ecology. 2004. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O14-erosionsurface.html

MICHAEL ALLABY. "erosion surface." A Dictionary of Ecology. 2004. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-erosionsurface.html

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