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Enviroscan Ukrainian Institute of Speleology and Karstology


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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 glacier cave is 1. a cave carved out of the ice inside a glacier, not to be confused with an ice cave. passages are formed by meltwater descending from the glacier surface via crevasses, or by melting on the glacier base. through caves may connect sinkholes (sometimes called moulins) to glacier snout resurgences, but due to ice movement most glacier caves are ephemeral. the most extensively explored glacier caves were the paradise caves on mount rainier, usa, whose passages extended for many kilometers, before the glacier wasted away and the caves were destroyed [9]. 2. cave in ice formed within or at the base of a glacier [10].?

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.

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


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S P E S-JOURNAL DEPT, 120 BD ST GERMAIN, F-75006 PARIS, FRANCE

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Comptes Rendus de L Academie Des Sciences Serie Ii Fascicule A-Sciences de La Terre et Des Planetes, 1996, Vol 322, Issue 8, p. 453-459

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The induration process of goethitic oxisols on peridotites in New Caledonia: A singular plinthite-type process of induration

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Abstract:
The strong chemical weathering of peridotites in New Caledonia generates goethitic oxisols acid a karstic relief. A rapid decrease of a water-table at the bottom of a doline leads to a rapid, massive and continuous induration of iron oxide at the interface between an oxidizing and a reducing environment. Goethite precipitates in a reticular network, pseudomorphs after plant cells and could be associated with lepidocrocite, siderite and rhodochrosite. These hardpans could not be strictly considered as ferricretes

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Keywords: acid, cells, doline, environment, ferricrete, france, goethite, induration, interface, iron, karst, lead, new caledonia, new-caledonia, oxisol, peridotite, plant, relief, surface, time, times, water-table, weathering,

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