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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. ...

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 stygobite is an aquatic troglobite [23].?

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Featured articles from Cave & Karst Science Journals
Chemistry and Karst, White, William B.
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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;
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Your search for damage (Keyword) returned 74 results for the whole karstbase:
Showing 1 to 15 of 74
Bogidiella martini, a new hypogean Amphipod from the island of Saint-Martin (West Indies) and the zoogeography of the Bogidiellidae., 1978, Stock Jan H.
Both sexes of a new species of Bogidiella, B. martini, are described. The new species, with a very pronounced sexual dimorphism, has been discovered in two wells in the island of St.-Martin (French part), one of the Lesser Antilles. Another member of Bogidiella has been recorded from the island of Curaao, but the specimens were damaged too much to allow proper description. The Bogidiellidae (5 genera, 26 named species, and several unnamed species) are present in the sea as well as in inland waters. The family has a wide distribution, exceeding the boundaries of the former Tethys Sea. Probably, they represent a very old stock that had acquired already a great part of its present-day distribution before the fragmentation of the primordial continent of Pangaea during the Mesozoic.

Le Vercors : un massif de la moyenne montagne alpine, 1984, Delannoy, J. J.
THE VERCORS: A MASSIF OF MIDDLE ALPINE MOUNTAIN - The Vercors is a forested massif of middle mountain, in the French Northern Prealps. The characteristic of the Vercors massif is the thick and massif urgonian limestones, which underlines a folded structure. The Vercors quickly hold the attention of speleologists, who had put forward the density and diversity of karstic aspects since the beginning of the century. Landforms display glacial karstic landscapes more or less damaged in terms of bio-climatic levels of mounts and depressions landscapes and of deep water gaps, which main flows of the massif are flowing in. The notion of the morphoclimatic heritage applies to the underground karst for which glacial quaternary episodes have been determinant in the large systems genesis (gouffre Berger - Scialet de la Fromagre, Antre des Damns, Combe de Fer...). The study of underground deposits allows to bring up-to-date various period of karst development; a preglacial stage (e.g. upper levels of Cuves de Sassenage, Gournier, Coufin-Chevaline...). The study of the current dynamic shows that the Vercors as an important karstic ablation, between 120 to 170mm/ky. The karstic dynamic exerts mainly on the superficial slab of the massif (from 80 to 50% of the whole ablation). The Vercors can be considered as the best example of calcareous massif in temperate middle mountains, thanks to the combination of various favourable parameters: pure karst rocks, morpho-climatic episodes not constraining, and a high karstic dynamic.

Pile foundation problems in Kuala Lumpur Limestone, Malaysia, 1987, Bergado Dt, Selvanayagam An,
The geology and karstic nature of the Kuala Lumpur (Malaysia) limestone are described in relation to pile foundation problems of heavily loaded structures. The presence of cavities, pinnacles, cantilever slabs, floating slabs and pockets of soft silty clay and loose sand in the underlying limestone bedrock presents formidable challenges to foundation engineers. Other problems include insufficient seating and damage to pile tips due to irregular and sloping bedrock surfaces. There is also the added difficulty of detecting the location and extent of cavities. Empirical design methods and local construction techniques have been successfully used such as: (i) bridging limestone cavities and slabs by filling with concrete, (ii) utilizing numerous small diameter high yield stress piles to distribute the loads and to withstand high driving stresses, (iii) filling cavities with concrete, and (iv) using micropiles to redistribute the loads. Two case histories are presented, consisting of an access ramp and a tall building. In each of these case histories, the soil investigation methods, the pile bearing capacity calculations, the selection of pile types, the pile load tests, the pile driving criteria, and construction problems are outlined and discussed. The pile foundation used consisted of H-section, high yield stress, 355 x 368 mm, driven steel piles with capacities of 750 kN to 1280 kN for the access ramp structures and the same H-section steel piles with pile capacities of 965 kN to 1070 kN for the tall building

The Restoration of the Jewel Casket, Yallingup Cave, W.A., 1987, Poulter, Norman

During the September school holidays 1985, vandals extensively damaged the Jewel Casket, one of the centre-pieces of the Yallingup tourist cave. Some of the broken pieces were stolen. This paper describes the restoration of the remaining pieces.

Drought Damage in a Tasmanian Rainforest on Limestone, 1989, Duncan Fred, Kiernan Kevin

Widespread but patchily distributed drought death of forest trees occurred in early 1988 on a limestone ridge at Mole Creek in Tasmania. A close juxtaposition of damaged and undamaged vegetation probably reflects differences in the speed of soil moisture decline down the length of individual soil-filled solution tubes in which trees are rooted. Possible palaeoecological, geomorphological and sivicultural implications are briefly reviewed.

Karst, amnagement et environnement dans le Bassin Parisien (Le cas du dpartement de l'Aube), 1992, Treffot, G.
KARST AND ENVIRONMENT IN THE PARIS BASIN - The karst of south-eastern area of the Paris basin raises many problems in the fields of road infrastructures, river regulation, waste storage and research into the exploitation and protection of water resources. The karstic environment undergoes a great deal of damage and derioration due to urban planning, industrial development, modern farming and the excessive number of visitors to noteworthy and accessible caves. Applied speleology can supply answers to meet the expectations of those concerned by land planning and the protection of the environment.

The influence of bedding planes on the development of karst caves (in Slovenian and with an English summary and abstract), PhD thesis, 1996, Knez, M.

There have been much less researchers looking for the initial water ways in karst along the bedding-planes than those who deduced the origin of cave channels from tectonic structures. The aim of my research was to focus scientific attention on the sphere where the answers within the sedimentology might be expected. The study identified that the basic idea of bedding-plane importance at the initiation of cave channels was correct but also, that the interrelation is different from how it had been supposed. Single lithological, petrological or stratigraphical parameters of the inception are only partly known, or merely guessed. My research threw light on the problem of initial channels met in Velika dolina in Skocjanske jame. Cave passages, or their fragments and other traces of the underground karstification do not appear scattered at random on the walls but they are obviously gathered along a small number of so-called bedding-planes.
The basic working method was to locate the phreatic channels or their fragments, to sample and microscope those parts of the layers adjacent to a bedding-plane. Somewhere a whole layer was considered. Other methods were: regional distribution of caves, photographing, inventarisation and classification of speleogens and complexometry, the latter providing the purity of limestones.
The original channels are practically gathered along only three formative bedding-planes (out of 62 measured); their close vicinity differs from the others in several important properties: typically damaged rock, higher level of calcium carbonate, smaller porosity and others. Consequently the mentioned concordance cannot possibly be only apparent.
From the lithological point of view, I got neither substantial argument nor explanation for selective karstification. However, it was identified that at least in respect of a concrete example from Velika dolina, the inception started along interbedded slides that without doubt pushed the beds aside leaving an interval.

Deforestation in the Dominican Republic: a village-level view, 1997, Brothers Ts,
Deforestation is still rapid in some parts of the Caribbean, though it has attracted much less attention than deforestation in mainland Latin America. This paper examines the history and causes of the recent rapid deforestation of a lowland karst region of the Dominican Republic in the light of models derived from studies in Central America and the Amazon. Investigation was limited to the vicinity of a single village (Los Limones). Information was drawn from interviews, questionnaires and ground reconnaissance, in addition to archival information and aerial photographs. Deforestation at Los Limones involved many of the same elements seen in mainland deforestation, including construction of access roads, spontaneous agricultural colonization, and pasture conversion, but it followed no single mainland model. Logging, not normally emphasized as a cause of Latin American deforestation, played an important role in opening up the forest to agricultural settlement. Pasture conversion was not a matter of aggregation of large ranches by wealthy absentee landowners, as in the Amazon, but apparently a local response to the economic and ecological advantages of cattle raising. Government actions strongly influenced deforestation, but not via colonization schemes or economic subsidies for cattle ranching; the rhythm of deforestation at Los Limones was tied to the monopolistic practices of the dictatorship of Rafael Trujillo and the social disorganization following his assassination. The national government in fact bears the primary responsibility for deforestation of Los Haitises, a conclusion that contradicts the government's own suggestion that the destruction was largely carried out by poor farmers. Prospects for rehabilitation of the deforested area are gloomy because of the extent of ecological damage and the continued adversarial relationship between the government and the rural population

The detection of cavities using the microgravity technique: case histories from mining and karstic environments, 1997, Bishop I, Styles P, Emsley Sj, Ferguson Ns,
The presence of mining-related cavities (workings, shafts and tunnels) or karstic (solution cavities and sinkholes in limestone) within the top 100 m in the rock mass restricts land utilisation, and their migration to the surface may damage property or services or cause loss of life. Confirmation of features marked on existing plans prior to design and construction may be sufficient but it is often necessary to determine the detailed sub-surface structure. The standard method of siteinvestigation is to drill a pattern of boreholes to locate the spatial extent of any cavities. However, unless the spacing is less than the cavity dimensions it is possible to miss it completely. A cavity may be filled with air, water, or collapse material resulting in a contrast in physical properties which may be detected using appropriate geophysical methods. One powerful technique is microgravity which locates areas of contrasting sub-surface density from surface measurements of the earth's gravity. Although the method is fundamentally simple, measurement of the minute variations in gravity (1 in 108) requires sensitive instruments, careful data acquisition, and data reduction and digital data analysis. Final interpretation must be performed in conjunction with independent information about the site's history and geology. This paper presents three examples in both mining and karstic environments demonstrating that microgravity is a very effective technique for detectingand delineating cavities in the sub-surface

Subsidence hazards caused by the dissolution of Permian gypsum in England: geology, investigation and remediation, 1998, Cooper Ah,
About every three years natural catastrophic subsidence, caused by gypsum dissolution, occurs in the vicinity of Ripon, North Yorkshire, England. Holes up to 35 m across and 20 m deep have appeared without warning. In the past 150 years, 30 major collapses have occurred, and in the last ten years the resulting damage to property is estimated at about {pound}1000000. Subsidence, associated with the collapse of caves resulting from gypsum dissolution in the Permian rocks of eastern England, occurs in a belt about 3 km wide and over 100 km long. Gypsum (CaS04.2H20) dissolves rapidly in flowing water and the cave systems responsible for the subsidence are constantly enlarging, causing a continuing subsidence problem. Difficult ground conditions are associated with caves, subsidence breccia pipes (collapsed areas of brecciated and foundered material), crown holes and post-subsidence fill deposits. Site investigation methods that have been used to define and examine the subsidence features include microgravity and resistivity geophysical techniques, plus more conventional investigation by drilling and probing. Remedial measures are difficult, and both grouting and deep piling are not generally practical. In more recent times careful attention has been paid to the location for development and the construction of low-weight structures with spread foundations designed to span any subsidence features that may potentially develop

Evaluating hillslope stability in tropical karst , 1998, Gillieson, David

Residential development in the tower karst of the Kinta valley, Malaya is proceeding at a rapid pace, and many developments have been subject to damage and loss of life from landslides and rockfalls. Study was conducted at Gunung Tempurung- Gajah, a 600-metre high limestone tower. The evaluation of hillslope stability was made by geomorphological mapping including the parameters: type of slope, activity of landslides and rock stability. Over geological timescales, periodic landslides and rockfalls are a normal and expectable part of the geomorphological processes in the tower karst of the Kinta valley. The expected frequency of landslides today is difficult to determine but recourse can be made to data on the frequency of high-intensity rainfall, and examination of revegetation on landslip debris. From these data, it seems probable that minor landslides can be triggered every 2-3 years in the area, with major phases of landslide activity occurring every 20 years.

Effect of automobile emissions on the Jenolan Caves , 1998, James Julia M. , Antil Sarah J. , Cooper A. , Stone D. J. M.

Jenolan Caves are a major tourist attraction in NSW, Australia. One of the major features of the caves is a natural archway known as the Grand Arch, through which a road passes. Carbon dioxide (CO2), sulfur oxides (SOx), nitrogen oxides (NOx), volatile organic compounds (VOCs) and particulate matter were measured in an attempt to determine the associated risk to the caves. CO2 levels were above the average atmospheric concentration but below the limestone damage threshold of 2400 ppm. The SOx, NOx and VOCs concentrations were exceptionally low. Vehicle-produced particulate matter from the Grand Arch was found up to 100 m into the tourist caves but was prevented from further penetration by a barrier of moist cave air.

Rupture de speleothemes par fluage d'un remplissage endokarstique. L'exemple de la grotte de Ribiere (Bouches-du-Rhone), 1999, Gilli{ Eric,
Natural caves could be good recorders for paleoearthquakes if it was possible to know precisely the underground damage caused by a seismic event. The researched effects are breakings of speleothems. Therefore, several non-coseismic mechanisms may be involved. A recent study of the Ribiere cave shows that the creeping of a karstic filling explains most of the cave breakings that are attributed to earthquakes.ResumeLes cavites karstiques pourraient etre des enregistreurs de paleoseismes, sous reserve de connaitre de facon precise l'impact d'une secousse sismique sur les grottes. Les effets recherches sont essentiellement des cassures de stalactites et stalagmites, plusieurs mecanismes autres que cosismiques pouvant cependant etre invoques pour expliquer ces ruptures. Or, de recentes observations sur la grotte de Ribiere montrent qu'un fluage de sediment endokarstique peut expliquer la plupart des ruptures de concretions attribuees a des seismes

Planning for gypsum geohazards in Lithuania and England, 1999, Paukstys B. , Cooper A. H. , Arustiene J. ,
The rapid underground dissolution of gypsum, and the evolution of the gypsum karst in Lithuania and England, results in subsidence problems which can make construction difficult. The natural dissolution yields sulphate-rich groundwater of poor quality and the karst is susceptible to the rapid transmission of pollutants. In the north of Lithuania gypsum karst is developed in Devonian gypsum. Here the towns of Birai, Pasvalys and the surrounding countryside suffer subsidence and some buildings have been damaged. The majority of the potable water in these areas is derived from groundwater extracted from sandstone sequences that underlie the gypsum. In Lithuania conservation measures have been introduced to control agriculture and prevent pollution of the gypsum karst. These measures include environmentally-friendly farming, restrictions on land use and exclusion zones around subsidence hollows. In England subsidence caused by the dissolution of Permian gypsum has caused severe problems in the vicinity of the town of Ripen. Numerous buildings have been damaged and new sites are difficult to develop. Here formal planning regulations have recently been introduced to help to protect against the worst effects of subsidence resulting from gypsum dissolution. (C) 1999 Elsevier Science B.V. All rights reserved

Co-seismic ruptures and deformations recorded by speleothems in the epicentral zone of the Basel earthquake, 1999, Lemeille Francis, Cushing Marc, Carbon David, Grellet Bertrand, Bitterli Thomas, Flehoc Christine, Innocent Christophe,
The study of growth anomalies of speleothems in a karstic environment can provide potential evidence for palaeoearthquakes. These data are used to study the recurrence times of major earthquakes in areas where evidence for historic seismicity is lacking. A study has been carried out in the epicentral area of the 1356 Basel earthquake (epicentral intensity = VII-VIII, macroseismic magnitude = 6.2). The Battlerloch and Dieboldslochli caves, situated in the area of greatest damage, show growth anomalies of speleothems possibly related to a seismic event (several breaks of speleothems and offsets of the axis of the regrowths). The first U/Th disequilibrum measurements by alpha spectrometry show recent ages (less than several tens of thousands of years and probably historic). 14C dating by AMS of carbonate laminations taken on both sides of the anomalies confirm the evidence of a seismic event around 1300 AD. More accurate darings by U/Th TIMS are carried out in order to compare the information provided by the two different dating methods.ResumeL'etude des anomalies de developpement des speleothemes en milieu endokarstique peut permettre de retrouver la trace de paleoseismes. Ces donnees sont utilisees pour etudier les periodes de retour des seismes majeurs dans les regions ou la sismicite historique n'est pas suffisante. Une etude a ete menee dans la zone epicentrale du seisme de Bale de 1356 (intensite epicentrale = VII-VIII, magnitude macrosismique = 6,2). Dans l'aire de degats majeurs, les grottes du Battierloch et du Dieboldslochli ont montre l'existence d'anomalies de croissance des speleothemes pour lesquelles une origine sismique est possible (nombreuses ruptures de speleothemes et decalage de l'axe de croissance des repousses). Les premieres mesures de desequilibres U/Th par spectrometrie alpha indiquent des ages recents (inferieurs a quelques dizaines de milliers d'annees et probablement historiques). Les datations 14C par AMS de carbonates des lamines preleves de part et d'autre de ces anomalies confirment l'empreinte d'un evenement destructif brutal vers 1300 AD. Des datations plus precises par U/Th TIMS sont en cours de realisation afin de confronter les informations apportees par ces deux chronometres

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