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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 basin, drainage is the area contributing to runoff which sustains streamflow [16]. see also drainage basin.?

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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

Academic Press, San Diego
Treatise on Geomorphology. Vol. 6: Karst Geomorphology, 2013, Vol 6, p. 258-266
Glacial Processes in Caves
Abstract:

Glacial processes are known to impinge on many karst systems, of which the active formation of cave ice represents a salient feature. In temperate environments, the preservation of massive, perennial cave ice deposits, comprising sometimes tens of thousands cubic meters, represents probably the most severe test for models of sporadic permafrost distribution. Additionally, stratified cave ice deposits foster detailed glaciochemical investigations to decipher this environmental archive. Recent investigations have shown that the accessible time window for paleoclimate reconstructions sometimes covers several thousands of years, but understanding the relation between external climate change and the cave ice mass balance still remains challenging. Process-oriented studies suggest that interannual cave ice mass balances respond primarily to modifications in the winter thermal and precipitation regimes. By contrast, cave ice ablation is largely driven by heat exchange with the surrounding rock, which is a function of the external mean annual air temperature. Many mid-latitude, low-altitude ice caves are thus likely to disappear under a warming climate scenario. Yet, traces of former glacial processes can be observed in several temperate cave environments. Cryoclasts, solifluction lobes, sorted sediment patterns, cryogenic calcite, and broken speleothems provide clues for the reconstruction of paleo-permafrost. Because they can be accurately dated with U-series methods, cryogenic cave calcites offer a promising field of investigation for past glacial processes in caves.