00952cam a22002771 4500 gs 14000650 DLC 20260227111316.0 790914s1914 dcuabf f001 0 eng gs 14000650 (OCoLC)5374760 DLC ICharE DLC premarc n-us-id QE75 .B9 no. 577 TN914.U5 R5 Copy 2. Richards, Ralph Webster, 1879- Geology of the phosphate deposits northeast of Georgetown, Idaho / by R.W. Richards and G.R. Mansfield. Washington, Govt. Print. Off., 1914. 76 p. : ill., plates (part fold.) fold. maps, diagr. ; 24 cm. U.S. Geological survey. Bulletin 577 Includes index. Phosphates Idaho Mansfield, George Rogers, 1875-1947, joint author. United States. Geological Survey. Bulletin ; 577. 25402 25402