Particulate Inorganic Carbon Flux in Karst and its Signifi cance to Karst Development and the Carbon Cycle

Chemical removal of carbonate is generally assumed to dominate the inorganic carbon cycle in karst, but mechanical removal of carbonate during storm events may be significant. To determine the significance, particulate inorganic carbon (PIC) flux in bed load and suspended load is being quantified and compared to dissolved inorganic carbon flux in three karst systems: Mammoth Cave, KY; Blowing Cave, KY; and Tumbling Creek Cave, M

Karst Occurrence in Kentucky

This map was compiled from a digital version of the 1:500,000-scale geologic map of Kentucky (Noger, M.C., comp., 1988, Geologic map of Kentucky: U.S. Geological Survey). The areas of potential karst development were delineated using stratigraphic units mapped on the geological map. The classification of the potential for karst development was based on the field experience of the authors and other data. A number of isolate carbonated unites that would not have otherwise been differentiated on the geologic map were newly digitized for this map

Generalized Geologic Map for Land-Use Planning: McCreary County, Kentucky

This map is not intended to be used for selecting individual sites. Its purpose is to inform land-use planners, government officials, and the public in a general way about geologic bedrock conditions that affect the selection of sites for various purposes. The properties of thick soils may supercede those of the underlying bedrock and should be considered on a site-to-site basis. At any site, it is important to understand the characteristics of both the soils and the underlying rock

Mapped Karst Groundwater Basins in the Lexington 30 x 60 Minute Quadrangle

This map shows karst groundwater basins in the Lexington quadrangle, determined primarily by groundwater tracer studies. It can be used to quickly identify the groundwater basins and springs to which a site may drain. Major springs and the relative size of their catchment areas can be evaluated for potential as water supplies. The map also serves as a geographic index to literature on karst groundwater in the area

Mapped Karst Groundwater Basins in the Harrodsburg 30 x 60 Minute Quadrangle

This map shows karst groundwater basins in the Harrodsburg quadrangle, determined primarily by groundwater tracer studies. It can be used to quickly identify the groundwater basins and springs to which a site may drain. Major springs and the relative size of their basin or catchment areas can be evaluated for potential as water supplies. The map also serves as a geographic index to literature on karst groundwater in the area

Karst Gis Advances in Kentucky

Little statewide geospatial data was available for Kentucky caves and karst in the past. Recent trends in land development have prompted a distinct need for these data in order to help minimize impact to cave and karst resources. During the past two years, the I-66 Special Project of the National Speleological Society, The Kentucky Speleological Survey, and the Kentucky Geological Survey have gathered, archived, and developed karst data for the state. Current projects include publication of karst basin maps, archiving cave entrance locations, archiving and georeferencing cave maps, creating polygon coverages of cave conduits, and a statewide sinkhole digitization project. These data have proven useful in efforts to redirect planned developments, and to further the state of our knowledge about karst resources within Kentucky

Karst Gis Advances in Kentucky

Little statewide geospatial data was available for Kentucky caves and karst in the past. Recent trends in land development have prompted a distinct need for these data in order to help minimize impact to cave and karst resources. During the past two years, the I-66 Special Project of the National Speleological Society, The Kentucky Speleological Survey, and the Kentucky Geological Survey have gathered, archived, and developed karst data for the state. Current projects include publication of karst basin maps, archiving cave entrance locations, archiving and georeferencing cave maps, creating polygon coverages of cave conduits, and a statewide sinkhole digitization project. These data have proven useful in efforts to redirect planned developments, and to further the state of our knowledge about karst resources within Kentucky