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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. ...

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. ...

Speleology in Kazakhstan

Shakalov on 11 Jul, 2012
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 fossil cave is a fossil cave is an underground cavity that formed when a carbonate succession was undegoing karstification but subsequently buried. most fossil caves have been infilled by younger sediments. see neptunian deposits, palaeokarst, and relict cave.?

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;
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Your search for entre-deux-mers (Keyword) returned 3 results for the whole karstbase:
GHOST-ROCK KARSTIFICATION IN ENTRE-DEUX-MERS (GIRONDE, FRANCE), IMPLICATIONS FOR KARSTOGENESIS AND KARSTIC MORPHOLOGY, , Dubois Caroline, Lans Benjamin, Kaufmann Olivier, Maire Richard, Quinif Yves

The formation of the Oligocene « calcaires à Astéries » in the region of « Entre-deux-Mers » is affected by a karstification with subhorizontal caves that drained rivers from swallow-holes to resurgences. Observations in quarries show that ghost-rock alterites are present. This paper describes the ghost-rocks in the quarry of Piquepoche exploiting the Frontenac stone. We have studied horizontally developed ghost-rocks with vertical extensions still containing the residual alterite. They can be badly consolidated calcarenites up to soft material which has been sampled. Speleogenesis is reviewed in the frame of the mechanical erosion of the alterite of a horizontal ghost-rock followed by an incision by free-flowing waters which form a passage with promontories and potholes. Finally, we show that ceiling anastomoses can form by ghost-rock karstification.


Soil erosion and water pollution in an intensive vine cultivation area: The Entre-deux-Mers example (Gironde, France), 1999, Audra P.

Les stalagmites du rseau du trou Noir (Gironde) : rle de leffet de site dans lenregistrement du signal climatique et environnemental, 2006, Lans Benjamin , Maire Richard , Ortega Richard , Deves Guillaume , Bacquart Thomas , Plaisir Cyril , Quinif Yves Et Perrette Y.
The speleothems of trou Noir cave (Gironde, France): the role of their situation in registering climatic signals - The trou Noir is an active cave system (sinkhole-resurgence) situated in the Oligocene porous limestone of the plateau of Entre-deux-Mers near Bordeaux (Gironde). Six stalagmites have been sampled for analyzing the environmental evolution controlled by local parameters inside the cave. The studied indicators are calcitic microfabrics, lamination, discontinuities, porosity, organic matter, and radioactivity. Because of a narrow passage located in the middle of the cave, three speleothems upstream have recorded the fluctuations of the underground river during floods, especially detritic sedimentation (clay/calcite alternations), erosion (internal corrosion surface), mechanical shocks (fissures). Downstream, the three other stalagmites have not been flooded; in the small dry passage near the resurgence, two speleothems show, in thin section, many biologic filaments (bacteria or mycelian filaments) because of organic matter (guano from bats). The site is protected (Natura 2000). The trou Noir is an example of a young cave which has recorded the Holocene evolution, particularly the Little Ice Age (detrital/calcitic stalagmite) and the present period.

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