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Enviroscan Ukrainian Institute of Speleology and Karstology

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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 karstic is occasionally used as the adjective form of karst [10] and pertaining to karst landforms or processes [19].?

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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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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Geodinamica Acta, 2002, Vol 15, Issue 4, p. 233-248
Interpretation of recent structures in an area of cryptokarst evolution - neotectonic versus subsidence genesis
Abstract:
The study area (Algarve) is located near the Eurasia-Africa plate boundary, experiencing significant tectonic and seismic activities. Regional geology is characterised by the presence of Mesozoic and Miocene carbonate rocks which are affected by karst phenomena. This karst is covered by terrigenous sediments of Upper Miocene and Pliocene-Pleistocene age. In the study area, the Pliocene-Quaternary cover deposits are affected by a large number of mesoscopic structures, including joints, faults, and a few folds, which indicate neotectonic activity. However, these sediments also present similar structures that result from underground karst evolution, raising the need to differentiate the neotectonic structures from those of non-tectonic origin. In fact, a variety of ductile, semi-brittle and brittle structures develop in the sediments that fill up the karst wells, controlled by different theological behaviour of the cover deposits, various strain rates associated with sudden collapse or progressive sinking, and the variable shape of the karst pits walls. The structure's geometry, geographical dispersion and directional scattering were used as criteria to infer a non-tectonic genesis. It is discussed whether some karst related structures may be controlled by the contemporary tectonic stress field and consequently are interpreted in the regional geodynamical framework. (C) 2002 Editions scientifiques et medicales Elsevier SAS. All rights reserved