MWH Global

Enviroscan Ukrainian Institute of Speleology and Karstology

Community news

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 anastomosis is 1. the development of a network of branching, intersecting, and rejoining channels in a two dimensional system. anastomosing tubes, or cave anastomoses, which are generally formed due to dissolution by slow, poorly directed, phreatic flow along a beddingplane parting or fracture in limestone, represent an important element in the early stages of cave development. individual anastomoses most commonly have a diameter of approximately 100 mm and networks may contain hundreds of tubes. most anastomoses are abandoned when one channel offers preferential flow conditions so that it increases in size at the expense of others. such abandoned or relict anastomoses are commonly only exposed by subsequent wall or roof collapse [32]. 2. a network of tubular passages or holes in a cave or in a cave or solution-sculptured rock. a complex of many irregular and repeatedly connected passages [9, 21]. synonym: labyrinth; (french.) anastomose; (german.) labyrinth; (greek.) anastomosis; (italian.) anastomosi; (russian.) labirint; (spanish.) anastomosis; (turkish.) gecit sebekesi; (yugoslavian.) splet kanala.?

Checkout all 2699 terms in the KarstBase Glossary of Karst and Cave Terms

What is Karstbase?

Search KARSTBASE:

keyword
author

Browse Speleogenesis Issues:

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

Journal of Cave and Karst Studies, 2011, Vol 73, Issue 2, p. 75-82
Escherichia coli, other Coliform, and Environmental Chemoheterotrophic Bacteria in Isolated Water Pools from Six Caves in Northern Alabama and Northwestern Georgia
Abstract:

Escherichia coli and other bacteria can be used as indicators of water quality within a cave ecosystem. However, bacterial species within caves have not been thoroughly documented, especially in the southeastern United States. Water from isolated pools was gathered along transects from six caves in northern Alabama and northwestern Georgia. We used cultivation techniques to isolate and characterize bacteria. Diversity of coliforms and some environmental genera were determined for each cave, and abundance was determined for E. coli and other coliforms. Distance from the entrance in most caves did not statistically correlate with abundance or species richness of bacteria. A total of fifty bacterial species and one fungal species were isolated from the six caves, with over half of these species considered potentially pathogenic in humans. Some species isolated, such as Vibrio alginolyticus and V. fluvialis, are considered primarily marine and are not expected isolates of cave waters. Most of the species we isolated have never been reported from limestone cave ecosystems. Overall, coliforms were found in all tested caves, indicating fecal contamination of all six caves.