1. THE USE OF A SQUARE CONFIGURATION IN RESISTIVITY PROSPECTING *
2. B. S. Karkare, 1962 , Report on the Preliminary Prospecting of Thanewasna Copper Deposits, District Chanda , Unpublished report of the Directorate of Geology and Mining, Govt. of Maharastra.
3. R. P. Uhley, and L. Scharon, 1954 , Gravity Survey for Residual Barite Deposits in Missouri, Trans. AIME (Mining Engineering), 52 -56 .