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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 calcite is 1. the commoner, more stable, mineral form of calcium carbonate, caco3. it is the dominant component of all limestones and, due to its dissolution and reprecipitation by natural waters at normal temperatures, it is also the dominant mineral of chemical cave deposits including stalactites and stalagmites. it is white or colorless when pure but may be stained, most commonly to yellows and browns, by included impurities such as iron oxides. its uninterrupted growth in a pool may allow development of good crystals, shaped as elongate scalenohedral pyramids of trigonal habit. growth in stalactites and stalagmites is either in masses of fine parallel or radiating needles, or in a mosaic of larger rhombic crystals, easily identified by their well developed cleavage surfaces. calcite is also the dominant vein mineral in limestones [9]. 2. a mineral composed of calcium carbonate (caco3) like aragonite but differing in crystal form; the principal constituent of limestone and other speleothems [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.

Featured articles from Cave & Karst Science Journals
Chemistry and Karst, White, William B.
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Featured articles from other Geoscience Journals
Karst environment, Culver D.C.
Mushroom Speleothems: Stromatolites That Formed in the Absence of Phototrophs, Bontognali, Tomaso R.R.; D’Angeli Ilenia M.; Tisato, Nicola; Vasconcelos, Crisogono; Bernasconi, Stefano M.; Gonzales, Esteban R. G.; De Waele, Jo
Calculating flux to predict future cave radon concentrations, Rowberry, Matt; Marti, Xavi; Frontera, Carlos; Van De Wiel, Marco; Briestensky, Milos
Microbial mediation of complex subterranean mineral structures, Tirato, Nicola; Torriano, Stefano F.F;, Monteux, Sylvain; Sauro, Francesco; De Waele, Jo; Lavagna, Maria Luisa; D’Angeli, Ilenia Maria; Chailloux, Daniel; Renda, Michel; Eglinton, Timothy I.; Bontognali, Tomaso Renzo Rezio
Evidence of a plate-wide tectonic pressure pulse provided by extensometric monitoring in the Balkan Mountains (Bulgaria), Briestensky, Milos; Rowberry, Matt; Stemberk, Josef; Stefanov, Petar; Vozar, Jozef; Sebela, Stanka; Petro, Lubomir; Bella, Pavel; Gaal, Ludovit; Ormukov, Cholponbek;
See all featured articles from other geoscience journals

Karstologia, 1996, Issue 27, p. 41-56
La tanne des Biolles, un axe de drainage majeur sous le massif du Margériaz (Bauges, Savoie, France)
The entrance of the Tanne des Biolles is located 1670 m high in the Mount Margeriaz. Urgonian limestones are inclined towards the east. This moun-tain is well known for its numerous, very long and narrow meanders, espe-cially the Tanne aux Cochons - Tanne Froide system which is the deepest cave in Savoie F825 m, 17km). The Tanne des Biolles was discovered in 1985, but an obstruction near the entrance was cleared only in 1993, thus opening the way to several kilo-metres of wide galleries (20 m x 20 m). Such a large size, exceptional for the Margeriaz can be explained by the fact that the cave has developed in a little faulted transverse syncline which leads the underground stream directly to the Pissieu vauclusian spring, 1000 m lower. The stream is strong enough to score the marl--limestones of the hauterivian level which is usually the watertight floor. The biggest volumes are thus dug into the Hauterivian. This paper presents the special speleomorphology of the Tanne des Biolles, and a water tracing test made in May 1995. The existence of another exsurgence, situated downstream the Pissieu at the base level of the main valley in the Bauges, and obstructed by alluvial deposits, is thus confirmed by this experience.