About: Sandstone caves on Venezuelan tepuis: Return to pseudokarst?     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Venezuelan table mountains (tepuis) host the largest arenite caves in the world. The most frequently used explanation of their origin so far was the “arenization” theory, involving dissolution of quartz cement around the sand grains and subsequent removing of the released grains by water. New research in the two largest arenite cave systems - Churi-Tepui System in Chimanta Massif and Ojos de Cristal System in Roraima Tepui showed that quartz dissolution plays only a minor role in their speleogenesis. Speleogenetic processes are mostly concentrated on the beds of unlithified sands which escaped from diagenesis by being sealed by the surrounding perfectly lithified quartzites. The main prerequisite to rank caves among karst phenomena is dissolution. As the dissolution of silicate minerals other than quartz appears to play not only a volumetrically important role but even a trigger role, these arenitic caves may be ranked as karst.
  • Venezuelan table mountains (tepuis) host the largest arenite caves in the world. The most frequently used explanation of their origin so far was the “arenization” theory, involving dissolution of quartz cement around the sand grains and subsequent removing of the released grains by water. New research in the two largest arenite cave systems - Churi-Tepui System in Chimanta Massif and Ojos de Cristal System in Roraima Tepui showed that quartz dissolution plays only a minor role in their speleogenesis. Speleogenetic processes are mostly concentrated on the beds of unlithified sands which escaped from diagenesis by being sealed by the surrounding perfectly lithified quartzites. The main prerequisite to rank caves among karst phenomena is dissolution. As the dissolution of silicate minerals other than quartz appears to play not only a volumetrically important role but even a trigger role, these arenitic caves may be ranked as karst. (en)
Title
  • Sandstone caves on Venezuelan tepuis: Return to pseudokarst?
  • Sandstone caves on Venezuelan tepuis: Return to pseudokarst? (en)
skos:prefLabel
  • Sandstone caves on Venezuelan tepuis: Return to pseudokarst?
  • Sandstone caves on Venezuelan tepuis: Return to pseudokarst? (en)
skos:notation
  • RIV/62690094:18460/11:50003106!RIV15-MSM-18460___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • V
http://linked.open...iv/cisloPeriodika
  • 3-4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 228135
http://linked.open...ai/riv/idVysledku
  • RIV/62690094:18460/11:50003106
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Dissolution; Lateritization; Pseudokarst; Tepuis; Speleogenesis; Sandstone caves (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [90F84161FD16]
http://linked.open...i/riv/nazevZdroje
  • Geomorphology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 132
http://linked.open...iv/tvurceVysledku
  • Schlögl, J.
  • Gregor, Miloš
  • Vlček, L.
  • Aubrecht, R.
  • Brewer-Carías, Ch.
  • Liščák, P.
  • Lánczos, T.
  • Šmída, B.
http://linked.open...ain/vavai/riv/wos
  • 000293681500024
issn
  • 0169-555X
number of pages
http://bibframe.org/vocab/doi
  • 10.1016/j.geomorph.2011.05.023
http://localhost/t...ganizacniJednotka
  • 18460
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software