pseudokarst

   1. Terrane with features similar to karst but formed in nonsoluble rocks, as by melting of permafrost or ground ice, collapse after mining, and by outflow of liquid lava from beneath its solidified crust [20].
   2. Karst-like terrane produced by a process other than the dissolving of rock, such as the rough surface above a lava field, where the ceilings of lava tubes have collapsed. Features of pseudokarst include lava tunnels, lava tubes, lava stalactites, and lava stalagmites [10].
   3. A landscape containing karst-like features such as caves and dolines, but not formed by bedrock dissolution as in true karst. Pseudokarst embraces volcanic landscapes with lava caves, cryokarst or thermokarst formed by ground-ice melting in a permafrost environment, and situations where mechanical soil piping has occurred, producing depressions and pipes, as occur commonly in areas of loess cover [9].
   Synonyms: (French.) pseudokarst; (German.) Pseudokarst; (Greek.) psevthokarst; (Italian.) pseudocarsismo; (Russian.) psevdokarst; (Spanish.) pseudokarst; (Turkish.) aldat2c2 karst; (Yugoslavian.) pseudoks \#, pseudokras, pseudokarst, navidezni kras.

A Lexicon of Cave and Karst Terminology with Special Reference to Environmental Karst Hydrology. . 2002.

Look at other dictionaries:

  • Pseudokarst — Pseudokarst,   Thermokarst …   Universal-Lexikon

  • Pseudokarst — Karrenbildungen in Sandstein der Oberkreide der Sächsischen Schweiz Als Pseudokarst bezeichnet man geomorphologische Erscheinungen oder Teile einer Landschaft, die Eigenschaften oder Merkmale einer Verkarstung aufweisen, obwohl die sie… …   Deutsch Wikipedia

  • pseudokarst — /ˈsjudoʊkast/ (say syoohdohkahst) noun a landform similar to karst but comprising rocks of different composition. {pseudo + karst} …   Australian English dictionary

  • Guatemala City — Guatemala La Nueva Guatemala de la Asunción   City   Guatemala City Starting at the …   Wikipedia

  • Sinkhole — For the War of 1812 battle, see Battle of the Sink Hole. For the type of wallet, see Wallet band#Swallet. A sink hole in Oman …   Wikipedia

  • lava karst —    A non karst term. Subsurface openings formed in lava flows due to outflow of liquid lava from beneath a solidified crust or due to gas blisters. Tubes or tunnels are formed with such pseudokarst features as lava stalactites and also collapse… …   Lexicon of Cave and Karst Terminology

  • Karst topography — is a landscape shaped by the dissolution of a layer or layers of soluble bedrock, usually carbonate rock such as limestone or dolomite. Due to subterranean drainage, there may be very limited surface water, even to the absence of all rivers and… …   Wikipedia

  • karst — karstic, adj. /kahrst/, n. Geol. an area of limestone terrane characterized by sinks, ravines, and underground streams. [1900 05; < G, generic use of Karst, name of limestone plateau north of Trieste] * * * ▪ geology       terrain usually… …   Universalium

  • Muchimuk-Höhlensystem — Das Muchimuk Höhlensystem ist ein mehr als 20 km langes System von Höhlen im Churì Tepui im Südosten von Venezuela. Der erste Zugang wurde 2002 bei einer Befliegung des Aprada Tepuis von Charles Brewer Carías in der Bergregion Chimantá… …   Deutsch Wikipedia

  • Carolina Bay — Carolina bays are elliptical depressions concentrated along the Atlantic seaboard within coastal Delaware, Maryland, New Jersey, North Carolina, South Carolina, Virginia, Georgia, and northcentral Florida (Prouty 1952, Kaczorowski 1977). In… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.