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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 joint diagram is a diagram constructed by accurately plotting the strike and dip of joints to illustrate the geometrical relationship of the joints within a specified area of geologic investigation.?

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.
See all featured articles
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

ENDINS/Endins, 2011, Issue 35, p. 213-226
Dades sobre paleocarst i espeleocronologia de les illes Balears
Abstract:

The litho-stratigraphic record of the Balearic Islands, basically composed by carbonate rocks, include noticeable paleokarstic phenomena particularly owing to the complex tectonic structuration experienced by the Western Mediterranean basin all along its geological history. The most outstanding paleokarst features and associated breccia deposits are observed in the Jurassic limestones and, especially, in the postorogenic Upper Miocene carbonate rocks, where abundant funnel-shaped collapse structures (Messinian in age) have tightly conditioned the geomorphological evolution of the eastern coast of Mallorca. Regarding the karstification occurred in Pliocene and Quaternary times, the islands arise as exceptional scenarios in order to obtain valuable speleochronological data from quite different sources. The base level variations –controlled in turn by oscillations of the sea level–, as well as the evolutionary trends of endemic vertebrates that lived in the Balearic Islands, provide a solid chronological frame to undertake the geomorphologic study of Balearic caves and its sediments. Particularly, the glacio-eustatic oscillations experienced by the Mediterranean Sea remain accurately recorded by means of horizontal paleolevels of phreatic speleothems, mostly corresponding to Upper Pleistocene and Holocene sea-stands. The isotopic investigations (U-Th, 14C) carried out on these carbonate precipitates, as well as on speleothems in general, have supplied abundant absolute dating which strongly contribute to the chronological assessment of the endokarst evolution undergone in our islands. All the evidences gathered till now seem to place in the Pliocene, and in some cases even before, the main speleogenetic phases occurred in the archipelago. During the Middle and Upper Pleistocene, the caves in the Balearic Islands had only experienced minor morpho-sedimentary modifications embracing –in a significant number of cave sites– the deposition of abundant speleothems together with the emplacement of paleontological deposits that include endemic vertebrate fauna.
Keywords: karst, ballears