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Speleology in Kazakhstan

Shakalov on 04 Jul, 2018
Hello everyone!   I pleased to invite you to the official site of Central Asian Karstic-Speleological commission ("Kaspeko")   There, we regularly publish reports about our expeditions, articles and reports on speleotopics, lecture course for instructors, photos etc. ...

New publications on hypogene speleogenesis

Klimchouk on 26 Mar, 2012
Dear Colleagues, This is to draw your attention to several recent publications added to KarstBase, relevant to hypogenic karst/speleogenesis: Corrosion of limestone tablets in sulfidic ground-water: measurements and speleogenetic implications Galdenzi,

The deepest terrestrial animal

Klimchouk on 23 Feb, 2012
A recent publication of Spanish researchers describes the biology of Krubera Cave, including the deepest terrestrial animal ever found: Jordana, Rafael; Baquero, Enrique; Reboleira, Sofía and Sendra, Alberto. ...

Caves - landscapes without light

akop on 05 Feb, 2012
Exhibition dedicated to caves is taking place in the Vienna Natural History Museum   The exhibition at the Natural History Museum presents the surprising variety of caves and cave formations such as stalactites and various crystals. ...

Did you know?

That roof crust is flowstone deposited on ceilings of caves from thin films of water, which have crept over the rock from pore or crack sources [10].?

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KarstBase a bibliography database in karst and cave science.

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Zagreb
Speleolog, 2001, Issue 0, p. 23-29
The speleological objects in the area of the Rjecina nappe structure.
Abstract:
According to the new geotectonic concept of the Dinarides (Herak 1986, 1991), the investigated carbonate region of the Rjecina nappe structure is locate along the margin of the mega-structural unit of the Adriatic carbonate platform, the Adriaticum. Folds and numerous reverse faults and thrusts of the Dinaric strike manifest the main structural and tectonical features. These structures are incised by younger diagonal faults. The whole structure is inclined towards the north-west, with a succession of younger deposits towards that direction and the structure terminates with flysch beds. The flysch forms a rim around the structure in contact with the Obruc nappe, which represents the boundary with the Dinaricum mega-structural unit. In a geomorphologic sense the studied area is a part of a karst plateau situate at an altitude of 580 m above sea level. The typical karst morphology on the surface extends to the underground were it is manifested by the existence of caves and pits formed by karstification. During the most recent speleological investigations 10 up to now unknown caves and pits were studied. For six objects located in the vicinity the data used was presented from previous studies (Bozicevic, 1969, Biondic and Dukaric, 1986). Together with four objects which were not investigated as jet in the studied region of the Rjecina nappe structure there are 20 registered speleological objects. The main data concerning these objects are given in the table and the morphological features are presented on topographic maps.