KARST AREA DYE POINTS --
Input and Detection Points for Selected Subsurface Dye Traces, 1999 (1:24,000)
Shows the locations of input and detection points that were used for selected subsurface dye-trace investigations in southern Indiana. This shapefile should be used in conjunction with an associated shapefile named KARST_DYE_LINES_IN, which shows inferred connections between dye-trace points.
The layer was compiled from unpublished work maps of the Indiana Geological Survey. This layer was used in the creation of the following published map: Indiana Geological Survey Miscellaneous Map 66.
FGDC metadata: KARST_DYE_PTS_IN