Engineers from around the world recount in this volume their successes and failures in attempting to deal with unique and quixotic landscapes.

This text contains the proceedings of the fifth conference on karst geohazards. It presents 65 papers that cover topics such as: groundwater contamination through sinkholes and the karst surface; stormwater drainage and flooding problems; and foundation considerations and improvements in karst.

This Geotechnical Special Publication contains 71 papers presented at the Eleventh Multidisciplinary Conference held September 22-26, 2008, in Tallahassee, Florida. The topics discussed include: formation of karst and sinkholes; application of geophysics; GIS morphing and computer databases; unique investigation techniques; risk assessment; hydrology of Woodville Karst Plain; water management, monitoring, and remediation; modeling in karst; groundwater tracing; planning and regulation; foundation design and construction; sinkhole mitigation and repair; grouting techniques; and engineering human infrastructure. ""Sinkholes and the Engineering and Environmental Impacts of Karst"" will be valuable to geotechnical engineers, environmental engineers, and all those involved in sinkholes and the impacts of karst.

Sinkholes and the Engineering and Environmental Impacts of Karst contains over 70 papers dealing with 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. The goal of this conference was to share knowledge and experience between 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. Topics discussed in these papers include: Geology and Origin of Sinkholes and Karst; Modeling Groundwater Flow in Karst; Karst Hydrology of the Edwards Aquifer; Prevention and Remediation of Sinkholes and Karstic Settlement; Foundation and Geotechnical Engineering in Karst; Karst Hydrology and Dye Tracing; Legal Issues and Government Programs Related to Karst; Geophysical Applications to Investigating Karst; GIS, Databases, and Other Computer Applications for Karst; and Karst and Sinkholes in Evaporites.

The 66 papers presented in ""Geotechnical Special Publication No. 122"" contain the Proceedings of the Ninth Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst, co-sponsored by the Geo-Institute, National Groundwater Association, and P.E. LaMoreaux and Associates, Inc. Karst terrain presents unique engineering and environmental problems. The top rock is highly irregular and the rock itself is often riddled with voids, creating unreliable foundation conditions. Precipitation drains down the rock rather than running off over the surface and erodes the surficial sediments downward, causing sinkhole collapse and ground settlement. Groundwater moves rapidly through dissolved drainage channels in the rock resulting in a turbulent flow, which allows pollutants to be transported great distances very quickly. Traditional groundwater quality monitoring systems as required by many regulations are inapplicable in karst terrains and may fail to detect contaminants. The unique set of problems requires new and innovative techniques developed by engineers and scientists from all over North America, Europe, Asia, and the Middle East. They have contributed their expertise to this conference: the world's leading forum on new developments and cutting-edge technologies for avoiding and solving these problems in karst. The conference was held September 6 through 10, 2003, in Huntsville, Alabama, USA.

Proceedings of the Third Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst, St. Petersburg Beach, Florida, USA, October 1989. Treats groundwater quality and pollution, engineering geology, and planning, governmental and legal implications of Karst terrains.