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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. ...

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. ...

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. ...

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 rejuvenation is a process that interrupts an active erosional or development cycle and initiates a new cycle. rejuvenation is most commonly achieved in the karst and speleogenesis context by erosional baselevel changes caused by relative uplift (or sea-level fall) or by local water-table changes caused by downcutting of surface valleys intercepting deeper drainage lines [9].?

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.

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Helictite, 1979, Vol 17, Issue 1, p. 30-838
Hardness Controls of Cave Drips, Murray Cave, Cooleman Plain, Kosciusko National Park
Abstract:

Drips in the forward part of the Murray Cave between 5 and 50m below the surface were sampled about once a month for 2 years, carbon dioxide in the soil above and in the cave air being measured also. Mean soil CO2 content was fifteen times atmospheric, summer yeilding higher values than winter though the dry 1972-3 summer had low values. Greater depths in the soil had more CO2 than shallower ones. Cave air had on the average little more CO2 than the atmosphere but river flooding of the cave was followed by large CO2 fluctuations. There was a slight tendency for drips to be warmer and to vary less in temperature inwards. Drip pH was greater in summer than winter because of high CO2 production. The (Ca+Mg)/(Na+K) ratio of the drips was nearly ten times that of the Blue Waterholes, showing that igneous rock weathering around the Plain supplies more of the Na and K in the spring output than was envisaged before. The drip Mg/Ca ratio lies close to that of the Blue Waterholes, underlining the dominance of the limestone in the output hydrochemistry. The mean total hardness of 141 mg.L-1, not significantly different from earlier Murray cave drip measurements, sustains the previous estimate that the superficial zone provides about 2/3 of the limestone solution. The summer value (149 mg.L-1) is significantly greater than the winter mean (132 mg.L-1), including high values in the dry 1972-3 summer when CO2 values were low. Lagged correlation on a weekly and three weekly basis of individual drip hardness on air temperature and precipitation yielded few significant results. Only a weak case for dominance of hardness by temperature through rhizosphere CO2 was evident but neither was the conflicting hypothesis of hardness in such contradictory ways that more detailed observations over equally long time periods are necessary to elucidate their influence.


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