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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 sotano is (spanish for cellar or basement.) term used in mexico for deep vertical shafts in limestone, which may or may not lead to a cave [10].?

Checkout all 2699 terms in the KarstBase Glossary of Karst and Cave Terms

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KarstBase a bibliography database in karst and cave science.

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Chemistry and Karst, White, William B.
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JOHANNESSTR 3A, D-70176 STUTTGART, GERMANY
Zeitschrift fur Geomorphologie, 1996, Vol 40, Issue 1, p. 461-476
Theoretical model of surface karstic processes
Abstract:
Our study improves theories of denudation of karst surfaces. We examine a debris zone developed mostly by solutional fragmentation of the fissured rock. Denudation of karsts is attributed to the downward movement of the debris zone. The different rates of this movement in a karst region cause different denudation rates and so wight result in the development of dolinas. Therefore our model might be suitable for the explanation and description of the development of solution dolines. According to the differential equation of solution, the migration rate of the karstic relief is determined by the CO2 production, the soaking time and the average diameter of the fragments of the debris zone. According to the above - supposing constant parameters of karstification - the time of denudation at any point of a karstic area can be also calculated when knowing the original thickness of the rock exposed to karstic denudation. The age of a solution doline can be determined by the formula obtained