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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 spongework cave pattern is a complex maze cave pattern consisting of irregular interconnecting cavities with intricate perforation of the rock. the cavities may be large or small. all spongework patterns are non-branching in development and contain profuse travertine. in map view, these caves often appear as an irregular ink blot.?

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

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Browse Speleogenesis Issues:

KarstBase a bibliography database in karst and cave science.

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Chemistry and Karst, White, William B.
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Geochemical and mineralogical fingerprints to distinguish the exploited ferruginous mineralisations of Grotta della Monaca (Calabria, Italy), Dimuccio, L.A.; Rodrigues, N.; Larocca, F.; Pratas, J.; Amado, A.M.; Batista de Carvalho, L.A.
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
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Search in KarstBase

Your search for karstification (Keyword) returned 389
Showing 16 to 30 of 389
Karst et littoral du Bec de Caux (Seine-Maritime), 1983, Rodet, J.
KARST AND COAST OF BEC DE CAUX, (SEINE-MARITIME, FRANCE) - The Pays de Caux seaside takes a preferential place in the importance of karstic features in the chalk of Normandy, because of the section of the sea cliffs. This exceptional frame allows three main observations. The first one is the investigation of springs, which places flooded paleo-karst in a prominent position. Those karstic phases, under the seal evel, have their counterpart above it. Study of development and the distribution of the passages in the Cap Fagnet underground pattern, shows these different karstic bases, and their relations, giving a true underground delta of active springs. The second aspect concerns the relations between dry caves and coastal-line carvings. It appears a typology, showing the influence of karstification in the morphology of caps. The third point is about quality of entrance infillings, as paleogeographic witness, and contributor in valuation of the shoreline evolution, in Etretat area, especially during the Flandrian transgression.

Karst development and the distribution of karst drainage systems in Dejiang, Guizhou Province, China, 1983, Song Linhua, Zhang Yaoguang, Fang Jinfu, Gu Zhongxong,
The nature of karstification of two contrasting areas on the north Guizhou Plateau (south China) is shown to be controlled by structure, lithology, geomorphic history and tectonics, and causes significant differences to arise in the subsurface drainage systems of the areas.The Shaqi area lies in a syncline of Permo-Triassic limestones underlain by an insoluble sandy shale which forms the local base level. Karst landforms are strongly influenced by the presence of four erosion levels corresponding to four periods of rejuvenation of the drainage systems. Drainage is concentrated along the syncline axis, and one system (Naoshuiyan) has been pirating another (Lengshuiyan) by headward retreat. Cave passages are typically phreatic.The Dejiang Town area lies in an anticline of Cambrian dolomite and Ordovician limestone. Three large subsurface drainage systems have developed along parallel faults, and have typically vadose cross-sections

Hydrogologie karstique des Alpes-Maritimes, 1984, Baissas, P.
Karst hydrogeology in the Alpes-Maritimes - In the Marguareis, the systems penetrate very quickly by transverse faults, to reach the impermeable basement and then follow the dip. All the waters, even those on the French side, belong to the P basin. In the Roya arc, underflows are to be found going round the base of the Argentera-Mercantour. In the Nice arc, the karstification depends principally on tectonic factors and according to the places, the water follows either the overlaps or transverse faults. In the Grasse plateaus, the galleries follow at the outset the slopes and the dips of the synclinal hinges; the tectonic factors determine the location of the resurgences ; at depth, the karst is always phreatic, with relations between tectonic compartments during floods. In the cover of the Tanneron-Esterel basement and Barrot Dome, lithological factors determine flow.

Le rle des hritages quaternaires dans les karsts alpins : le cas des Alpes du Nord, 1984, Chardon, M.
THE PART OF THE QUATERNARY INHERITED FEATURES IN THE ALPINE KARSTS: THE EXAMPLE OF THE NORTHERN ALPS - In the western part of the Alps, limestone mountains have been built mainly during Miocene and Pliocene. The relicts of pre-quaternary alterations or karstifications are scarce and difficult to identify. The most part of the morphological features can be related to the quaternary glacial stages. The main landforms of the high and low alpine mountains are described. The glaciers and their melting waters have excavated deep gorges-valley and caves.

Structures des aquifres carbonats d'aprs les donnes de captages d'eau, 1984, Pulidobosch A. , Castillo E.
STRUCTURE OF CARBONATE AQUIFERS IN EASTERN SPAIN FROM THE DATA DERIVED FROM WELLS - From a statistical analysis of the data from several wells, pumping the carbonate materials of Creu Formation (Cenomanian-Senonian), in an area in Eastern Spain, it can be deduced that the yield and specific capacity fits well to a log-normal theoretical distribution. The biggest capacity of the wells located in discharge areas respect to the wells situated in recharge areas is interpreted as a result of the "hierarchical" role of karstification processes.

Study of the karst at the Alcorlo Dam (Spain), 1984, Eraso Adolfo, Navarro Josevicente, Parra Felix, Lopez Acevedo Victoria, Vercier Pedro, Val Joaquindel, Echegaray Mercedes, Cocero Angel, Dominguez Salvador, Enrile Alvaro

Genesis of paleokarst and strata-bound zinc-lead sulfide deposits in a Proterozoic dolostone, northern Baffin Island, Canada, 1984, Olson R. A. ,
Society Cliffs Formation; episodes of karstification since its deposition. During the first karst episode an evaporite solution-collapse breccia formed ubiquitously on the western Borden Peninsula. During the second karst episode a holokarst developed and an integrated cave system was formed. The caves subsequently were filled with sulfides and carbonate minerals; several interesting sedimentary structures exist in the zinc-lead sulfide deposits. The ore fluid and contained metals are postulated to have been derived during a late-stage dewatering of the black shale that underlies the Society Cliffs Formation. Sulfide deposition may have been caused by chemical reduction of sulfate that existed in the ore fluid when the fluid entered hydrocarbon-filled caves. During the third and fourth episodes of karstification, only merokarst developed in the Society Cliffs Formation. Karst effects which formed during these episodes include oxidized sulfide deposits and surface solution corridors.--Modified journal abstract

Hydrogologie karstique du polj d'lrmene, Bodrum (Turquie), 1985, Canik, B.
KARSTIC HYDROGEOLOGY OF THE IRMENE POLJE - BODRUM (TURKEY) - The Irmene polje (25 km2) is located in the Bodrum peninsula, Turkey. The formation exposed, are coloured argilaceous schists, blackish shales and sandstones of a paleozoic age. They are overlapped by unconformable carbonate formations of Early Triassic to Late Jurassic. The karstification is mostly developed on the non-dolomitic parts of the fissured limestones. The groundwater flow is generally northwards, towards coastal or submarine springs. Thus, it is calculated that a discharge of about 40 l/s can be obtained from possible wells to supply water for the Irmene village. We propose to increase the infiltration rate within the karstic aquifer by building barriers, which would favour runoff towards natural wells or sinks not active for the moment.

Le massif du Parmelan, Haute-Savoie, relations fractura-tion-karstification, 1985, Masson, M.
THE MASSIF OF PARMELAN, HAUTE-SAVOIE, FRANCE: RELATIONS BETWEEN FRACTURATION AND KARSTIFICATION - The massif of Parmelan (Haute-Savoie), encloses a well-karstified and highly organised perched aquifer. Its simple geological structure and easy-speleological penetration (more than 45km are known) have allowed a statistical study of the fracturation and karstification parameters at different scales. This study shows that the karst has developed on the most frequent fracturation directions (study of the cumulated lengths), whereas its directional distribution in frequency is relatively homogeneous; the most used fractures are the tension faults, linked with the folding of the massif.

Gologie et karstification quaternaire du Causse de Limogne, Quercy, Lot, 1985, Pelissie, Th.
THE NORTHERN HALF OF THE CAUSSE DE LIMOGNE (QUERCY, FRANCE): THE PART OF THE GEOLOGICAL CONDITIONS ON THE QUATERNARY KARSTIFICATION - The geological characteristics (lithology and structural framework) of the Northern half of the Causse de Limogne (Quercy) are briefly described and compared with the distribution of the quaternary karstic phenomena. From this comparison, a very clear dependence of the karstification to this various factors is proved. The practical consequences for the speleological prospections and explorations are briefly emphasized.

Originalit karstique de l'Atlas atlantique marocain, 1985, Weisrock, A.
THE ATLANTIC ATLAS (MOROCCO): A DISTINCTLY KARSTIC REGION - The Atlantic Atlas is a semiarid mountain, which owes to its proximity of the ocean a winter moisture above 1000 m, with watersheets and at times perennial flows. The main karstic landforms are however inherited of damper tertiary and quaternary periods. These forms were developed in relation to particular structural conditions, because the Atlantic Atlas uplifted during a tertiary orogenesis, which folded the sedimentary jurassic and cretaceous material of an atlantic basin (basin of the Haha). Among the most original results of this evolution, we can find curious tower-like lands-cape of dolomitic high-plateaus, numerous cylindrical pits (ouggar), lines of funnel-shaped dolines (ouddirh) and underground karstic river systems, the longest in North-Africa known to day. On the greater part of the Maha Plateau, remnants of an ancient karstification are masked by plio-moghrebian deposits. The latter are also full of dolines and poljes. In the same way, littoral karstic forms and calcareous deposits (calcrests and travertines) show the continuation of limestone dissolution.

Le karst de la Sainte-Baume (Bouches-du-Rhne et Var). Structure et volution : l'approche hydrogologique, 1986, Coulier, C.
THE SAINTE BAUME KARST (Bouches du Rhne and Var, France), STRUCTURE AND EVOLUTION: THE HYDROGEOLOGICAL APPROACH - The Sainte-Baume range constitutes the highest and southernmost mountain of Basse-Provence. Its complex structure is due to an Upper Eocene tectonic overthrust, however, the main karstified part has developed after the Upper Miocene. Some of the most important springs have been studied and the hydrodynamical and physico-chemical characteristics are given. These results reveal two main types of springs: 1/ springs resulting from important karstification where infiltration dominates and water transit is rapid; 2/ springs resulting from weak karstification, poorly drained, where a certain storage of water controls their action. This second type of springs appears to be related to a poorly organised deep drainage level, which partly feeds a coastal karstic system (Port-Miou).

Prsentation splologique du massif des Fanges-Roc-Paradet (Aude/Pyrnes orientales), 1987, Ournie, B.
SPELEOLOGY OF THE FANGES-ROC PARADET MOUNTAIN KARST (AUDE /EASTERN PYRENEES, FRANCE) - The Fanges-Roc Paradet Mountain karst (S = 40 km2) contains a large underground cave, the " Cthulhu Dmoniaque-Puits de lEngoulevent " system (L = 13km, D = -302m). This region of Fenouilldes is characterized by a mediterranean climate and presents different surface karst features (pavements, depressions, dry valleys). Synthesis data are given in hydrogeology and speleology. The complexity of subterranean drainage and caves can be explained by an old karstification begun during the mio-pliocene uplift, from an eogene peneplain. The association Arkham co-ordinates the researches and prepares some publications.

Karst topography and karstification processes in the Eocene limestone plateau of El Bahariya Oasis, Western Desert, Egypt, 1987, El Aref M. M. , Abou Khadrah A. M. , Lotfy Z. H.

Drainage Evolution in a Tasmanian Glaciokarst, 1989, Kiernan, Kevin

The intensively glaciated mountains of the Picton Range - Mt. Bobs area in southwestern Tasmania contain prominent karst features that have been developed in carbonate formations of Devonian, Ordovician and possibly Precambrian age. This paper reviews the extent of the karst and glacial features and records the tracing of the underground drainage from the alpine Lake Sydney. Glacial erosion has exposed areas of limestone to karstification and glacial diversion of drainage has played a critical role in the evolution of the present underground drainage patterns. Prior to the late Last Glacial Stage the deflection of marginal meltwaters from the former Farmhouse Creek Glacier against the Burgess - Bobs Saddle led to the development of an underground breach of a major surface drainage divide. Subglacial or submarginal meltwaters associated with a much smaller glacier that developed in the same valley during the late Last Glacial Stage probably played a significant role in the breaching of a minor divide within the Farmhouse Creek catchment. This led to the development of an underground anabranch of Farmhouse Creek that by-passes the glacial Pine Lake. However, it is possible that the latter diversion is entirely Holocene in age and is related to postglacial dilation of the limestone rather than meltwater flows.

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