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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. ...

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That continuous stream is a stream that is continuous in space from source to discharge point [16].?

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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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Academic Press, San Diego
Treatise on Geomorphology. Vol. 6: Karst Geomorphology, 2013, Vol 6, p. 267-285
Morphology of Speleothems in Primary (Lava-) and Secondary Caves
Abstract:

 

Caves are defined as natural underground cavities (potentially) accessible by humans. They are decorated by various forms of speleothems that have always fascinated the human explorer. Caves are divided into primary and secondary caves, that is, formed with, or long after the deposition of the rocks containing them. The largest group of primary caves is that formed by flowing lava, whereas the largest group of secondary caves is that formed in limestone. Both display specific forms of speleothems. Although primary caves can contain primary speleothems composed of the rock that formed the cave as well as secondary speleothems formed by later deposition of minerals, secondary caves in contrast contain only secondary mineral speleothems. Rock- and mineral-composed speleothems commonly have similar morphology, determined by gravity, that is, stalactites and stalagmites. However, both primary and secondary speleothems also display forms that are specific to them. Rock speleothems are composed of basalt, whereas secondary speleothems can be composed of over 250 different minerals.

In this chapter, we explore differences and similarities of primary rock- and secondary mineral-speleothems and discuss processes of their formation.