- An intricate irregular crevice system that has formed by solution widening of closely spaced joints. Crevices may be as much as 6 meters across and 20 meters deep. Especially well developed near rivers in lowland New Guinea .
A Lexicon of Cave and Karst Terminology with Special Reference to Environmental Karst Hydrology. Courtesy of the author & The Karst Waters Institute. 2002.
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