Kansas Geological Survey, Open File Report 97-72

Gravity and Magnetics--Gravity Map--640 by 480 pixels

Color maps, "relief" created by vertical illumination, with overlays of...

County Lines Only || Oil and Gas Fields || Post-Mississippian Structure || Regional Precambrian Structure

Top of the Precambrian || Regional lineations || Local lineations

Color maps with overlays of...

County Lines Only || Oil and Gas Fields || Top of the Precambrian || Regional lineations || Local lineations

Black and white maps, "relief" created by vertical illumination, with overlays of...

County Lines Only || Oil and Gas Fields

Maps showing...

Regional lineations, oil and gas fields || Local lineations, oil and gas fields