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Google Scholar. Quarterly Journal of Engineering Geology and Hydrogeology 40 2 : Article history first online:. You do not currently have access to this article. You could not be signed in. Librarian Administrator Sign In. Buy This Article. Email alerts New issue alert. This is because gypsum is far more soluble than limestone, and thus dissolves more rapidly.
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Sinkholes also occur over salt deposits, commonly in areas such as Cheshire where brine has been extracted making it difficult to separate naturally formed sinkholes from those created by man. In Scotland, sinkholes are generally rare except in parts of Assynt underlain by the Cambrian Durness limestone. The hazards associated with sinkholes can be mitigated by appropriate planning, good site investigation with geophysics and boreholes , appropriate design and proper maintenance of infrastructure such as drains and services.
Care is required when installing any structures that could affect the local groundwater flow or groundwater levels including soakaways sustainable drainage systems or SUDs and open loop ground source heat pumps; in some places on soluble rocks these may be impractical.
The BGS provides information regarding the susceptibility of the ground to dissolution and mining. This does not include information on the associated likelihood.
Sinkholes and Subsidence : Karst and Cavernous Rocks in Engineering and Construction - primtionacarkyo.ga
The likelihood of occurrence is also linked to the history of the development of a site, for example many sites will have been remediated. Additionally, the distribution of medieval workings is poorly documented and the available information on mines is limited. If you wish to know whether your area is prone to sinkholes, you can find out by visiting our Caves, subsidence and soluble rocks pages or by using BGS GeoSure data to access information on these geological hazards.
The methodology behind the development of the BGS GeoSure dissolution hazard layer is outlined in the document below:. Quarterly Journal of Engineering Geology and Hydrogeology , 41 3 , — Press Office. Online shops. Recent publications. Gateway to the Earth. Laboratories Fluid processes Geochemistry Geotechnics and geophysics Mineralogy and petrology. Jobs Employment opportunities Studying earth sciences Work experience. Working with us Careers in the earth sciences Employment opportunities Equality and diversity Staff benefits Work experience. About us What is the BGS?
Hazards Earthquakes Landslides School seismology Volcanoes. News and events News Current activities Did you know??? Sinkholes or dolines. Recent events Increased incidence of sinkholes and collaspse subsidence features: Magdalen Road, Ripon sinkhole November An account of the most recent sinkhole to appear in the Ripon area. Deneholes An example of how ancient mine workings can lead to collapse subsidence.
Increased incidence of sinkholes and subsidence collapse features in The sustained period of wet weather is suspected to be the trigger for the recent spate of sinkholes and collapse subsidence features that have been reported in the south and south-east. E-mail: Sinkhole team. Our research. Engineering geology. Geophysical tomography.
Retrieved 29 September Wilson; K. Michael Garman. Subsurface Evaluations, Inc. Case 3 — Mariner Boulevard.
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Retrieved 24 June Footscray, Vic. Waikato Regional Council. Retrieved 25 January Retrieved 20 March Las Ultimas Noticias in Spanish. National Geographic.
Quarterly Journal of Engineering Geology and Hydrogeology. Journal of Cave and Karst Studies. Retrieved 24 March Scuba diving 1st American ed. New York: DK Pub. May—June South African Journal of Science. Environmental Earth Sciences. New China. Archived from the original on 24 July The Washington Post. Archived from the original on 25 November Hanzhong People's Municipal Government.
Sinkholes and Subsidence
Archived from the original on 27 November Muscat Daily. Speleogenesis and Evolution of Karst Aquifers. Structural interpretation of Xiaozhai Tiankeng, page 4.
Stars and Stripes. Retrieved 28 April New York Times. Retrieved 26 September Houston Chronicle. Retrieved 29 June Retrieved 3 May Tennessee Landforms. Retrieved 11 March Orlando Sentinel. Landslide Avalanche Mudflow Debris flow Lahar. Seismic hazard Seismic risk Soil liquefaction.
Pyroclastic flow Volcanic ash. Coastal flood Flash flood Storm surge. Tsunami Megatsunami Limnic eruption. Cold wave Ice storm Hail Heat wave. Hurricane Thunderstorm Tornado Tropical cyclone Typhoon. Wildfire Firestorm. Potentially hazardous object Impact event Meteor shower Geomagnetic storm Solar flare.
Cave topics and lists by country. Glossary of caving and speleology. By country By depth By length Prehistoric. Somaliland South Africa.
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