Rinehart, John S., 1915-1999Worsley, Reginald2023-02-172023-02-171960https://hdl.handle.net/11124/16470Includes bibliographical references (page 89).masters thesesengCopyright of the original work is retained by the author.Bits (Drilling and boring)LimestoneFracture mechanicsBits (Drilling and boring)Fracture mechanicsLimestone.Energy, impulse, and velocity effects in fracturing produced by chisel bits in a limestoneText