Drilling Fluid Migration
JAMES R. GOODBAR, Senior Cave & Karst Specialist
US Department of Interior, Bureau of Land Management
620 E. Greene St. Carlsbad, New Mexico, USA 88220
JAMES R. GOODBAR, Senior Cave & Karst Specialist
US Department of Interior, Bureau of Land Management
620 E. Greene St. Carlsbad, New Mexico, USA 88220