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Speleology in Kazakhstan

Shakalov on 11 Jul, 2012
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 Also we have forum there. ...

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 grout is a fluid mixture of cement and water (neat cement) of a consistency that can be forced through a pipe and placed where required. various additives, such as sand, bentonite, and hydrated lime may be included in the mixture to meet certain requirements. bentonite and water are sometimes used for grout [6].?

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.

Latest news:

New book on Karst and Tectonics
Springer-Verlag has recently published the book "Dynamic Tectonics and Karst" by Prof. Stefan Shanov and Assoc. Prof. Konstantin Kostov from the Geological Institute of Bulgarian Academy of Sciences.
Karst Graduate Student Opportunity
An announcement of a graduate student (MSc) opportunity for karst work in Guam.
Sinkhole Conference: abstract and student grant deadline reminder and new announcement
Two important reminders and one announcement for the 14th Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst (aka “The Sinkhole Conference”).
Karst Division is created in the GSA
The Geological Society of America Council has approved the creation of the Karst Division at its annual meeting on Wednesday, October 22.
Speleogenesis membership has passed over 1000 !
On Thursday October 2, 2014 the membership in the Speleogenesis Network has reached 1000 ! The lucky registration was by Jim Goodbar of US, - welcome, and congratulations!

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Did you know?

That gaining stream is a stream or reach of a stream whose flow is being increased by inflow of ground water [22].?

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

Featured articles from Cave & Karst Science Journals
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Featured articles from other Geoscience Journals
A review on natural and human-induced hazards and impacts in karst, Gutiérrez Francisco, Parise Mario, De Waele Jo, Jourde Hervé
Nonlinear Flow in Karst Formations, Chin, D.A.; Price, R.M.; DiFrenna, V.J.
Characterisation and modelling of conduit restricted karst aquifers – Example of the Auja spring, Jordan Valley, Schmidta, Sebastian; Geyera, Tobias; Guttmanb, Joseph; Mareic, Amer; Riesd, Fabian; Sauter, Martin
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Glossary of Karst and Cave Terms

Based on "A Lexicon of Cave and Karst Terminology with Special to Environmental Karst Hydrology" EPA/600/R-02/003, 2002, EPA: Washington, DC., Speleogenesis Glossary includes 2699 cave & karst terms

Disclaimer

breakthrough curve

1. A plot of relative concentration versus time, where relative concentration is defined as C/Co with C as the concentration at a point in the ground-water flow domain, and Co as the source concentration [22]. 2. A plot of tracer concentration, C, versus time, t, for a ground-water tracing study in karst conduit for the purpose of quantitatively determining how much tracer mass was recovered, mean time of travel, mean tracer flow velocity, and related hydraulic flow and geometric parameters. Synonyms: recovery curve; tracerbreakthrough curve; tracer-recovery curve.

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