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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 tubular passage; tube; tube passage is 1. cave passage formed by approximately equal dissolution all round when full of flowing water within the phreas. relict tubes, abandoned as the water table was lowered, are common in old caves, and may be partially filled by sediment, breakdown or stalagmite, or entrenched to form keyhole passages. tube sizes range to over 15m in diameter, but the larger ones are rarely of uniform section. peak cavern in derbyshire is well known for its fine circular phreatic tubes. some of the trunk passages of mammoth cave, kentucky, are spectacular tubes of elliptical section, formed by dissolution rates that were higher along the bedding than across [9]. 2. these are nearly horizontal cave passages (tunnels) with round or elliptical cross sections and are either straight or winding. at mammoth cave they vary in size up to 30 feet high and nearly 100 feet wide. they are formed while completely filled with flowing water. whereas they are typically wider than high as a result of dissolution along horizontal cracks and beddingplane partings, they may also form as high, narrow, straight fissures along major vertical or near vertical fractures [15]. see also canyon passage; keyhole passage; passage; vertical shaft.?

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

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Latest news:

Karst session at the 2014 American Geophysical Union (AGU) Fall Meeting
The 2014 American Geophysical Union (AGU) Fall Meeting, will be held December 15-19, 2014, with a session on multiscale response of fissured/karst aquifers.
Karst hydrology position
The National Cave and Karst Research Institute is proud to be administered by the New Mexico Institute of Mining and Technology (NMT). NMT is looking to hire an Assistant Professor with expertise in karst hydrology. If you are interested, please see the announcement below.
International Conference on Groundwater in Karst - website launched
The web site for the 2015 KG@B meeting is now up and running.
Free access to the "Cave & Karst Science" journal
Volumes of the journal "Cave & Karst Science" from 1974 to 2005 are now available as free downloads
Important discussion on the Ford’s Four-State Model
An announcement of a recently published blog post of Derek Ford that provides a thorough review of arguments pro and contra for the Four-State model of cave genesis in the dimensions of length and depth, and invites an informal discussion.

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Did you know?

That terrestrial is living on land. not to be confused with "epigean." terrestrial cave animals include blind beetles, rnillipedes, spiders, and crickets [23]. see also aquatic.?

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
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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.
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PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Engineering Geology, 1999, Vol 52, Issue 0, p. 61-66
Limestone ordinances of New Jersey and Pennsylvania: a practitioner's experiences
Abstract:
Ordinances promulgating land use procedures related to construction in areas underlain by carbonate rocks have been under discussion since the mid-1970s in Pennsylvania and since the mid-1980s in New Jersey. At first, the proposed ordinances only considered ground water contamination then, later included the safety- (or stability) related concerns of constructing in karst areas. The first ordinance addressing both concerns as well as not being so restrictive as to eliminate development is believed to have been passed in Clinton Township, New Jersey in May, 1988. Recently, several other nearby townships have passed ordinances based (either loosely or tightly) upon the 'Model Ordinance' developed by the 'Limestone Committee' of the North Jersey Resource Conservation and Development Council. The Model Ordinance has its roots in the Clinton Township Ordinance. Other ordinances, with little to no geotechnical input, have also been passed (and sometimes repealed) by well-meaning municipalities. As the subsurface conditions are complex and erratic (folded and faulted carbonates), an appropriate site evaluation is difficult to define and generally more costly to perform than a conventional site investigation. With this mix of ordinances, the variability in subsurface conditions and the diverse experience levels of the regional practitioners, the resulting effectiveness of these ordinances is mixed, from the humorous to the very positive. In general, the Clinton Township and Model Ordinance-based legislation, which specify procedures to be used in an investigation, work well. Other ordinances refer to standards which do not exist, have requirements which cannot be met in the real world, or appear poorly related to any realistic geotechnical concepts. This paper will describe some typical examples of projects from the viewpoint of both the reviewer and the submitter. A state-of-the-practice presentation, not necessarily state-of-the-art. (C) 1999 Elsevier Science B.V. All ri hts reserved