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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. ...

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Featured articles from Cave & Karst Science Journals
Chemistry and Karst, White, William B.
Engineering challenges in Karst, Stevanović, Zoran; Milanović, Petar
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Featured articles from other Geoscience Journals
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
See all featured articles from other geoscience journals

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Your search for karst hazard (Keyword) returned 20 results for the whole karstbase:
Showing 1 to 15 of 20
Karst Hazard Assessment of Eastern Saudi Arabia, 1997, Amin Aa, Bankher Ka,

Evaluation of karst hazards for civil and industrial buildings, 2001, Tolmachev V. V. , Neshchetkin O. B. ,
The European part of Russia exhibits highly developed sulphate and carbonate karst. It mostly occurs within river valleys with relatively thin covering deposits. These conditions may induce karst collapses, which appear to be the main danger for civil and industrial buildings. Evolution of karst rocks includes several epochs of karst development, which causes complicated distribution of karst caves in karst rocks and, as the result, irregular distribution of karst caves on the surface. Karst hazards prediction is mostly reliable within the geotechnical system 'Karst-Construction', using probability methods. This approach allows creating 3 types of antikarst protection (alternative design of construction arrangement on a plan, structural protection of a construction and plugging of karst caves beneath construction foundation) and selecting the optimum or the most effective version or their rational combination

Subsidence rates and urban damages in alluvial dolines of the Central Ebro basin (NE Spain), 2002, Soriano M. A. , Simon J. L. ,
In the central Ebro basin, alluvial dolines develop on Quaternary materials overlying Neogene evaporites. This process is very active. Analysing aerial photographs of different years important differences can be observed. Since the 1970s, when the urbanisation of the area took place, karst processes have damaged many buildings and infrastructures. From the dates of construction and the repair of a number of buildings and pavements we calculate subsidence rates (12-120 mm/year). Moreover, we decided to monitor, for around 4 years, three dolines developed on urban areas to determine their subsidence behaviour. A water level device (with an error of 2-3 mm) was utilised for this purpose. The subsidence rates, so obtained, are 64.5, 39 and 21 mm/year, which fit with the previous data from repaired zones

Effective electrode array in mapping karst hazards in electrical resistivity tomography, 2002, Zhou Wanfang, Beck Barry, Adams Angela,

Karst breakdown mechanisms from observations in the gypsum caves of the Western Ukraine: Implications for subsidence hazard assessment, 2003, Klimchouk A. B, Andrejchuk V. N.

The term karst breakdown is employed in this paper to denote the totality of processes and phenomena of gravitational and/or hydrodynamic destruction of the ceiling of a karst cavity and of the overlying sediments. It refers not only to the existence of a surface subsidence (collapse) feature but, first of all, to "internal" (hidden in the subsurface) structures which precede a surface form.
This study reports and discusses the results of direct mapping and examination of breakdown structures in the gypsum karst of the Western Ukraine at the level of their origin, i.e. in caves. Accessibility of numerous laterally extensive maze cave systems in the region provided an excellent opportunity for such an approach and made it possible to examine the relationship of breakdown structures with particular morphogenetic and geologic features in caves and to reveal stages of breakdown development.
It is found that breakdowns initiate mainly at specific speleogenetically or geologically "weakened" localities that classify into few distinct types. The most of breakdowns potent to propagate through the overburden relate with the outlet cupolas/domepits that represent places where water had discharged out of a cave to the upper aquifer during the period of transverse artesian speleogenesis. Distribution of breakdown structures does not appreciably correlate with the size of master passages. Several distinct mechanisms of the breakdown development are revealed, most of them proceed in several stages. They are controlled by speleogenetic, geological and hydrogeological factors.
We show that speleogenetic approach is indispensable for understanding of breakdown pre-requisites and mechanisms and for eventual subsidence hazard assessment. The direct cave observations aimed to both, speleogenetic investigation and breakdown characterization on regional or site-specific levels should be employed wherever possible.


Geophysical and geological characterisation of karst hazards in urban environments: application to Orl_cans (France), 2005, Thierry Pierre, Debeblia Nicole, Bitri Ardnand,

Sinkholes and the Engineering and Environmental Impacts of Karst, 2005, Beck B. F.

Conference Proceedings

Sinkholes and the Engineering and Environmental Impacts of Karst Contains over 70 papers addressing karst topography which impacts water resources, waste disposal, foundation stability, and a multitude of other geotechnical and environmental issues. These papers were presented at the 10th Multidisciplinary Conference held September 24-28, 2005 in San Antonio, Texas and Sponsored by the Geo-Institute of ASCE, P. E. LaMoreaux & Associates, Inc. and Edwards Aquifer Authority. The goal of this conference was to share knowledge and experience among disciplines by emphasizing practical applications and case studies. This proceedings will benefit environmental and geotechnical engineers, and others involved in water resources, water disposal, and foundation stability issues.

Contents:

Application of Geophysical Logging Techniques for Multi-Channel Well Design and Installation in a Karst Aquifer (by Frank Bogle, ...)

Case Studies of Massive Flow Conduits in Karst Limestone (by Jim L. Lolcama)

A Case Study of the Samanalawewa Reservoir on the Walawe River in an Area of Karst in Sri Lanka (by K. Laksiri, ...)

Characterization and Water Balance of Internal Drainage Sinkholes (by Nico M. Hauwert, ...)

Characterization of Desert Karst Terrain in Kuwait and the Eastern Coastline of the Arabian Penninsula (by Waleed Abdullah, ...)

Characterization of a Sinkhole Prone Retention Pond Using Multiple Geophysical Surveys and Closely Spaced Borings (by Nick Hudyma, ...)

Combining Surface and Downhole Geophysical Methods to Identify Karst Conditions in North-Central Iowa (by J. E. Wedekind, ...)

Complexities of Flood Mapping in a Sinkhole Area (by C. Warren Campbell, P.E.)

Conceptualization and Simulation of the Edwards Aquifer, San Antonio Region, Texas (by R. J. Lindgren, ...)

Database Development and GIS Modeling to Develop a Karst Vulnerability Rating for I-66, Somerset to London, KY (by Michael A. Krokonko, ...)

Design and Construction of the Foundations for the Watauga Raw Water Intake Facility in Karstic Limestone near the City of Johnson City, TN (by Tony D. Canale, P.E., ...)

Detection of Three-Dimensional Voids in Karstic Ground (by Derek V. Morris, P.E., ...)

Development and Evolution of Epikarst in Mid-Continent US Carbonates (by Tony L. Cooley, P.E.)

Dye Tracing Sewage Lagoon Discharge in a Sandstone Karst, Askov, Minnesota (by Emmit Calvin Alexander, Jr., ...)

The Effectiveness of GPR in Sinkhole Investigations (by E. D. Zisman, P.E., ...)

Effects of Anthropogenic Modification of Karst Soil Texture on the Water Balance of ?Alta Murgia? (Apulia, Italy) (by F. Canora, ...)

Environmental Isotope Study on Recharge and Groundwater Residence Time in a covered Ordovician Carbonate Rock (by Zhiyuan Ma, ...)

Error and Technique in Fluorescent dye Tracing (by Chris Smart)

Essential Elements of Estimating Engineering Properties of Karst for Foundation Design (by Ramanuja Chari Kannan, P.E., Fellow, ASCE)

Estimating Grout Quantities for Residential Repairs in Central Florida Karst (by Larry D. Madrid, P.E., ...)

Evaluation of Groundwater Residence Time in a Karstic Aquifer Using Environmental Tracers: Roswell Artesian Basin, New Mexico (by Lewis Land)

Experience of Regional Karst Hazard and Risk Assessment in Russia (by A. L. Ragozin, ...)

Experimental Study of Physical Models for Sinkhole Collapses in Wuhan, China (by Mingtang Lei, ...)

Fractal Scaling of Secondary Porosity in Karstic Exposures of the Edwards Aquifer (by Robert E. Mace, ...)

The Geological Characteristics of Buried Karst and Its Impact on Foundations in Hong Kong, China (by Steve H. M. Chan, ...)

Geophysical Identification of Evaporite Dissolution Structures Beneath a Highway Alignment (by M. L. Rucker, ...)

Geotechnical Analysis in Karst: The Interaction between Engineers and Hydrogeologists (by R. C. Bachus, P.E.)

The Gray Fossil Site: A Spectacular Example in Tennessee of Ancient Regolith Occurrences in Carbonate Terranes, Valley and Ridge Subpovince, South Appalachians U.S.A. (by G. Michael Clark, ...)

Ground-Water Basin Catchment Delineation by Bye Tracing, Water Table Mapping, Cave Mapping, and Geophysical Techniques: Bowling Green Kentucky (by Nicholas C. Crawford)

Groundwater Flow in the Edwards Aquifer: Comparison of Groundwater Modeling and Dye Trace Results (by Brian A. Smith, ...)

Grouting Program to Stop Water Flow through Karstic Limestone: A Major Case History (by D. M. Maciolek)

Highway Widening in Karst (by M. Zia Islam, P.E., ...)

How Karst Features Affect Recharge? Implication for Estimating Recharge to the Edwards Aquifer (by Yun Huang, ...)

Hydrogeologic Investigation of Leakage through Sinkholes in the Bed of Lake Seminole to Springs Located Downstream from Jim Woodruff Dam (by Nicholas C. Crawford, ...)

The Hydrologic Function of the soil and Bedrock System at Upland Sinkholes in the Edwards Aquifer Recharge Zone of South-Central Texas (by A. L. Lindley)

An Integrated Geophysical Approach for a Karst Characterization of the Marshall Space Flight Center (by Lynn Yuhr, ...)

Integrated Geophysical Surveys Applied to Karstic Studies Over Transmission Lines in San Antonio, Texas (by Mustafa Saribudak, ...)

Judge Dillon and Karst: Limitations on Local Regulation of Karst Hazards (by Jesse J. Richardson, Jr.)

Karst Groundwater Resource and Advantages of its Utilization in the Shaanbei Energy Base in Shaanxi Province, China (by Yaoguo Wu, ...)

Karst Hydrogeology and the Nature of Reality Revisited: Philosophical Musings of a Less Frustrated Curmudgeon (by Emmit Calvin Alexander, Jr.)

Karst in Appalachia ? A Tangled Zone: Projects with Cave-Sized Voids and Sinkholes (by Clay Griffin, ...)

Karstic Features of Gachsaran Evaporites in the Region of Ramhormoz, Khuzestan Province, in Southwest Iran (by Arash Barjasteh)

Large Perennial Springs of Kentucky: Their Identification, Base Flow, Catchment, and Classification (by Joseph A. Ray, ...)

Large Plot Tracing of Subsurface Flow in the Edwards Aquifer Epikarst (by P. I. Taucer, ...)
Lithology as a Predictive Tool of Conduit Morphology and Hydrology in Environmental Impact Assessments (by George Veni)

Metadata Development for a Multi-State Karst Feature Database (by Yongli Gao, ...)

Micropiling in Karstic Rock: New CMFF Foundation Solution Applied at the Sanita Factory (by Marc Ballouz)

Modeling Barton Springs Segment of the Edwards Aquifer Using MODFLOW-DCM (by Alexander Y. Sun, ...)

Multi-Level Monitoring Well Completion Technologies and Their Applicability in Karst Dolomite (by Todd Kafka, ...)

National-Scale Risk Assessment of sinkhole Hazard in China (by Xiaozhen Jiang, ...)

New Applications of Differential Electrical Resistivity Tomography and Time Domain Reflectometry to Modeling Infiltration and Soil Moisture in Agricultural Sinkholes (by B. F. Schwartz, ...)

Non-Regulatory Approaches to Development on Karst (by Jesse J. Richardson, Jr., ...)

PA State Route 33 Over Bushkill Creek: Structure Failure and Replacement in an Active Sinkhole Environment (by Kerry W. Petrasic, P.E.)

Quantifying Recharge via Fractures in an Ashe Juniper Dominated Karst Landscape (by Lucas Gregory, ...)

Quantitative Groundwater Tracing and Effective Numerical Modeling in Karst: An Example from the Woodville Karst Plain of North Florida (by Todd R. Kincaid, ...)

Radial Groundwater Flow at Landfills in Karst (by J. E. Smith)

Residual Potential Mapping of Contaminant Transport Pathways in Karst Formations of Southern Texas (by D. Glaser, ...)

Resolving Sinkhole Issues: A State Government Perspective (by Sharon A. Hill)

Shallow Groundwater and DNAPL Movement within Slightly Dipping Limestone, Southwestern Kentucky (by Ralph O. Ewers, ...)

Sinkhole Case Study ? Is it or Isn?t it a Sinkhole? (by E. D. Zisman, P.E.)

Sinkhole Occurrence and Changes in Stream Morphology: An Example from the Lehigh Valley Pennsylvania (by William E. Kochanov)

Site Characterization and Geotechnical Roadway Design over Karst: Interstate 70, Frederick County, Maryland (by Walter G. Kutschke, P.E., ...)

Soil Stabilization of the Valley Creek Trunk Sewer Relief Tunnel (by Jeffrey J. Bean, P.E., ...)

Some New Approaches to Assessment of Collapse Risks in Covered Karsts (by Vladimir Tolmachev, ...)

Spectral Deconvolution and Quantification of Natural Organic Material and Fluorescent Tracer Dyes (by Scott C. Alexander)

Springshed Mapping in Support of Watershed Management (by Jeffrey A. Green, ...)

Sustainable Utilization of Karst Groundwater in Feicheng Basin, Shandong Province, China (by Yunfeng Li, ...)

Transport of Colloidal and Solute Tracers in Three Different Types of Alpine Karst Aquifers ? Examples from Southern Germany and Slovenia (by N. Göppert, ...)

Use of the Cone Penetration Test for Geotechnical Site Characterization in Clay-Mantled Karst (by T. C. Siegel, ...)

The Utility of Synthetic Aperture Radar (SAR) Interferometry in Monitoring Sinkhole Subsidence: Subsidence of the Devil?s Throat Sinkhole Area (Nevada, USA) (by Rana A. Al-Fares)

Void Evolution in Soluble Rocks Beneath Dams Under Limited Flow Condition (by Emmanuel S. Pepprah, ...)


Zoloushka Cave, 2007, Andreychouk V.

In March 2007 there was a 30th anniversary of a discovery of the Zoloushka (Cinderella) Cave, which is one of the largest gypsum caves in the world. Until now over 90 km of passages of a total volume of 0.65 million m3 have been mapped. The cave was accidentally encountered by the face of a gypsum quarry in 1946, but it was not penetrated by speleologists until 30 years later. From the very beginning of exploration, the cave attracted the attention of many speleologists and later - geographers and geologists. It became a notable supplement to the family of the largest gypsum caves, which were investigated in the area of the neighboring Podolsky (Podolia) region. It appeared however not entirely similar to them: as compared to the cave systems in Podolia the Zoloushka Cave shows more voluminous passages and it is more filled with clayey sediments. The cave passages developed mainly in the upper part of the gypsum layer, which resulted in collapses in many sections. The main feature of the Zoloushka Cave is that it was artificially uncovered (in the quarry face) and it was not accessible until the gypsum layer was drained by pumping out karst water. The quarry exposed rich groundwater reservoir ? a large karst aquifer. Gradual deepening and extension of the quarry caused the increase of outflow rate and the increase of water withdrawal. In the late 1960s, when the most (18-20m) of the gypsum layer (total thickness 24-26 m) was entrenched, the karst system had been already drained. Groundwater, marking the surface of a depression cone, was preserved only in the lowest parts of the cave. The karst system became accessible to investigations. Opening of the Zoloushka maze had interrupted the natural evolution of the hydrogeological settings ? it had occurred in the moment when it was almost totally filled with water. The caves in the Podolia region underwent this stage tens of thousand years earlier. Modern draining and younger age of the Zoloushka Cave determined a specific character of its internal relief (increased moisture of deposits, lack of secondary gypsum formations which are so typical for the Pololian?s caves), and caused different processes to operate (roof subsidence, sediment drying/draining, water flows between different areas, etc.), which accompanied a sudden conversion from water-filled chambers to empty ones. It became clear from the very beginning that the cave is an extremely interesting object from a scientific point of view. The cave provided a unique opportunity to carry out multi-aspect investigations. Many phenomena and features were observed by speleologists for the first time. Morphological features of the cave, such as large cylindrical pits created by rising underground water, evidence undoubtedly a confined origin of the cave system. The morphogenetic studies in the cave have played an important role in understanding problems of karst development in this region and establishing a new (artesian) regional concept of speleogenesis. The abundance of iron-manganese deposits in the cave attracted the attention of geochemists, who determined the presence of numerous geochemical processes which occurred when the cave became drained. The cave made it possible for speleologists to study the mechanisms of sinkhole development, which is extremely important for an adequate understanding and assessment of karst hazards. The cave sediments contain numerous carbonate insertions (lithified fills of relict fissures in gypsum), which make it possible to reconstruct important palaeogeographic, palaeotectonic and palaeokarstic events. During all these years the cave has been well studied. This work represents a kind of summary of all the hitherto achievements and has a general and complex character. Many problems however remained unresolved. Therefore the aim of this work is not only to present general results of the investigations which have been carried out in the Zoloushka Cave, but also to attract the interest of specialists of different fields in order to enlarge and intensify the investigations in the cave itself and its surrounding. The book's twelve chapters deal with history of the cave discovery and study, natural conditions and karst of the region, geological environment of the cave, speleomorphogenesis, morphological structure of the cave network, hydrology, breakdown processes and sinkhole development, cave sediments, cave microclimate, life in the cave, cave genesis and age, scientific and practical importance of the cave.

In Russian, with extended abstract and captions in English and Polish.


Potential impact of a proposed railway tunnel on the karst environment: the example of Rosandra valley, Classical Karst Region, Italy-Slovenia, 2011, Zini Luca , Visintin Luca, Cucchi Franco, Boschin Walter

Val Rosandra is a unique geomorphological environment located on the western side of the Classical Karst Plateau (NE Italy). This deep limestone gorge is crossed by a stream that is fed by a large basin located in Slovenia. Val Rosandra is the only example of a karst river valley with surface hydrography in the Classical Karst Plateau. The torrent that crosses it digs a deep gully into the rock, rich in rapids, swirl holes, small waterfalls, enclosed meanders and basins; here, the first seepage phenomena occur, and part of the water feeds the underground aquifer.Val Rosandra is characterised by a complex structural situation. The NE slope culminates in the structure of Mt. Stena, a limestone tectonic wedge between two faults, firmly rooted in the karst platform. Both its external morphology and its caves are influenced by the structure, i.e. by the attitude of bedding planes, fault planes and master joints. Mt. Stena, in particular, hosts a comprehensive net of articulated and diversely shaped caves, basically organised on several levels. This network stretches over a total of 9,000 metres, bearing testimony to ancient geological and hydrogeological origins.The deepest areas of the system reach a suspended aquifer that is probably sustained by an overthrust and placed about 100 meters above the underground aquifer of the Rosandra torrent.A series of feasibility studies on the Trieste-Divača high-speed railway link concentrated on the potential interaction between the project and karst features. In line with the project requirements, risk of voids intersection and water contamination were analyzed as Mt. Stena’s suspended aquifer partially feeds the Rosandra torrent, which flows in a protected natural area. We therefore suggest that further investigations ought to be performed to integrate the existing knowledge on karst and on the hydrogeological aspects of the massif.


Dams and Reservoirs in Karst , 2011, Milanovic, Petar

Construction of dams and reservoirs in karst is historically known as a very risky task. Inspite of very detailed geophysical investigations and repeated sealing treatments, the possibility for dam failure cannot be eliminated. In the karst environment, with its highly random distribution of dissolution features, some uncertainties always remain. The final determination of the adequacy of sealing measures comes after the first reservoir impoundment or even later. In many worldwide examples, watertightness treatment during dam construction was only partially successful, with some remedial work after impoundment being quite common. However, in some cases, the problem is simply too complicated and cannot be overcome. Special approaches have to be undertaken in order to prevent seepage from reservoirs. The key elements are a good geological map and proper geophysical investigations. These investigations are key prerequisites of dam construction in karst and cutting costs through restricting them usually results in increasing the chance of project failure. To deal with karst successfully, innovation, engineering practice, execution feasibility, and commercial understanding have to be undertaken. Grouting alone is definitely not adequate in the case of large karst conduits. Special treatment of large caverns and flexibility during grout curtain execution, including modifications and adaptations on the basis of the geological findings, should be the standard procedure for dam construction in karst to minimize risk. Such an approach is the basic worldwide rule in the fight against leakage from dam sites and reservoir abutments.


Geomorphology and natural hazards in karst areas: A review, 2011, De Waele Jo, Gutierrez Francisco, Parise Mario, Plan Lukas

An electrical resistivity imaging-based strategy to enable site-scale planning over covered palaeokarst features in the Tournaisis area (Belgium), 2012, Kaufmann O. , Deceuster J. , Quinif Y.

Since the beginning of the 20th century, more than 150 sinkhole occurrences, mainly dropout (or covercollapse)sinkholes, have been reported in the Tournaisis area (south-eastern Belgium). Land-use planning in such a context has to take into account hazards linked with sinkhole subsidence and collapse. Management maps, drawn at a regional scale, point out zones where karstic risks have to be taken into account when dealing with infrastructure or building projects. However, karst hazard is highly variable in three dimensions at the local scale. Therefore, for such purposes, an accurate methodology is needed to detect and delineate covered karst features, especially when located in urbanized areas. As geophysical investigations are sensitive to contrasts in physical properties of soils, these methods can be useful to detect such targets. The specific karstic context encountered in the Tournaisis area strongly guides the choice of investigation techniques. Electrical resistivity imaging (ERI) methods were tested on a wellknown site where dropout sinkholes occurred formerly. This site was also studied using static cone penetration tests (CPT) and boreholes. A 3D inverted resistivity model was computed based on the 2D ERI models obtained after inversion. Resistivity profiles were extracted at each CPT location and compared to geotechnical results to determine an empirical and site-specific resistivity law that allows discrimination between weathered zones and sound limestone. Performance tests were conducted to evaluate the potential of the proposed methodology for two typical engineering problems based on two current hypotheses. Borehole data were used as ground truth. Similar performance tests were also computed using the CPT depth to bedrock model. The results of these performance tests are compared and discussed. Finally, an ERI-based investigation strategy is proposed to assess karst hazard in palaeokarstic context, such as encountered in the Tournaisis area, at the scale needed for building and infrastructure purposes. 


Hypogene karst of Simferopol (Crimean fore-mountains) and its evolution, 2012, Amelichev G. N. , Dmitrieva A. Y. , Samokhin G. V.

In the limits of the urbanized territories of the fore-mountain Crimea, the amount of emergency situation caused by karst grows rapidly. At the same time indexes of intensity of modern karst processes are low, and environmental conditions are barely favourable for karst development. This disparity is settled on the basis of application of new ideas and concepts of geology, hydrogeology and speleogenesis, which have been integrated in domestic karstology relatively recently. In Simferopol, the capital of Crimea, features of relict hypogene karst are revealed, which are powerful stimulus of development of other negative exogeodynamic processes. The morfologo-genetic and age-dependent re-interpretation of karst features is performed. Superficial and underground forms are described. The article highlights main stages of karst evolution in the city. The growth of karst hazards in Simferopol is related to antropogenic activity, resulting in activation of relict hypogene karst features.


Man and Karst, Proceedings of International Scientific Symposium held in 13th 16th October 2011, Bijakovići Međugorje, 2012,

International Scientific Symposium "Man and Karst", 11-14.10.2012, Bijakovići, Međugorje, Abstracts, 2012, Av

International sscientific symposium “Man and Karst”, as it can be seen already from  the title, has a wide karstological conception. It, in line with the current development of  expertise includes karstology, seeks to expand its interests in the former physical geoscientific  and geotechnical, on cultural, economic, historical, and all other issues that are caused by  the fact that one occurring in soluble rocks.  Organizer is recommended that participants should specifically deal with the identity  of our karst: what is this the world recognized and here insufficiently known Dinaric karst?  What does it and how it is determined in geological, geomorphologic, hydrological,  biological and every natural sense, and what gives the social, cultural and touristic  recognition? Also, he reiterated the ongoing importance of protecting the karst environment,  and various aspects of the protection and sustainable development of karst.  The final profile of the Symposium was determined by the participants with their  professional and scientific interests, which are reflected in the submitted papers. Here we  have compiled their titles and abstracts, from which it is visible. Most, as it is expected, are  the themes of physical karstology, then from the karst biology, cultural landscape of karst  and, the most cheerful, the emergence of educational topics. But, the book of abstracts does  not include everythingng that is important for the Symposium: pleasure of mingling,  exchanging experience, site visits, regional and intergenerational bounding and promotion of  new young forces, which are the most important things of the Symposium that must be  personally experienced


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