Karst and Cave RSS news feed Like us on Facebook! follow us on Twitter!
Community news

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 geologic hazard is a naturally occurring or man-made geologic condition or phenomenon that presents a risk or is a potential danger to life and property. examples include landsliding, flooding, earthquakes, ground subsidence, coastal and beach erosion, faulting, dam leakage and failure, mining disasters, pollution and waste disposal, and seawater intrusion [1].?

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.

Latest news:

Website of the Center of Studies on Subterranean Biology
Dr. Rodrigo Lopes Ferreira of Brazil has announced the launch of the website of the Center of Studies on Subterranean Biology.
New US Karst Map available
The new karst map (digital) of the USA is released by the US GS
September 2014 Friends of Karst meeting in Arkansas
An announce for the Friends of Karst meeting this fall in Arkansas
Faculty position for physical hydrogeologist
West Virginia University is looking for a new Physical Hydrogeologist at at the Assistant Professor level
2015 Sinkhole Conference: call for abstracts
The call for abstracts for the 14th Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst, Rochester, Minnesota, October 2015.

View all News

Did you know?

That dip is 1. the angle between an inclined bedding plane in a rock sequence and the horizontal. the dip value includes an inclination and a direction and the two components are generally quoted in this order and in the format l0 ene or 10 towards 025 magnetic (etc.). the dip direction is down the slope. true dip is the maximum dip value of a given bedding plane; other, lesser values, obliquely down the same bedding plane, referred to as apparent dips. the direction at right-angles to the true dip, where the dip value is zero, is known as the strike [9]. 2. maximum plunge of sloping planar features (e.g bedding, fractures) within a geological formation measured perpendicularly to the strike of the features. see also strike; hade.?

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

Featured articles from Cave & Karst Science Journals
Interpretation of hydrogeological functioning of a high karst plateau using the KARSYS approach: the case of Trnovsko-Banjška planota (Slovenia), Turk Janez, Malard Arnauld, Jeannin Pierre-Yves, Vouillamoz Jonathan, Masini Jean, Petrič Metka, Gabrovšek Franci, Ravbar Nataša, Slabe Tadej
See all featured articles
Featured articles from other Geoscience Journals
RADON, CARBON DIOXIDE AND FAULT DISPLACEMENTS IN CENTRAL EUROPE RELATED TO THE TO HOKU EARTHQUAKE, Briestensky´, M.; Thinova, L.; Praksova, R.; Stemberk, J.; Rowberry, M. D.; Knejflova´, Z.
See all featured articles from other geoscience journals

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

coefficient of compressibility

Compressibility is the aptitude of the soil to be deformed. It is expressed by means of a coefficient which is the ratio between a void ratio decrease from eo to e and an increase in effective stress. The value a v = e0-e)p represents the coefficient of compressibility for the range p0 to p0 + p.Units are usually cm2/kg [21]. See also coefficient of volume compressibility.

Search Glossary:

Browse by alphabet:

a b c d e f h i j k l m n o p q r s t u w x y z