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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 cross section is 1. vertical section of a geologic profile [16]. 2. a section of a cave passage or a chamber across its width [25].?

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

Journal of Cave and Karst Studies, 2006, Vol 68, Issue 3, p. 137-143
Evaluation of the effect of oven roasting at 340 gradC, bleach, 30% H2O2, and distilled/deionized water on the delta13C value of speleothem carbonate
Organic compounds derived from plants are found in many cave formations, which are collectively speleothem CaCO3 have distinct ratios of the stable isotopes of carbon (12C and 13C) that are expressed as ?13C values. Values of ?13C in the organic compounds are lower than ?13C values of speleothem calcium carbonate and could affect the ?13C values of speleothems with high organic conventionally used to destroy organic matter in carbonates prior to geochemical analysis were evaluated in this study. The treatments were oven roasting at 340 C, soaking in bleach, soaking in 30% H2O2, and soaking in distilled deionized water. There is no statistically significant difference between results from untreated and treated samples. These results suggest that the treatments do not affect the ?13C value of speleothems calcium carbonate. The treatments might be helpful in removing organic matter in speleothems that have high concentrations of organic matter. However, most speleothems have low organic carbon concentrations that do not affect the ?13C value of the speleothem, even if left untreated. Ultimately these treatments only need to be applied to speleothems with unusually high concentrations of organic matter.