Bound with this are: Sedimentation and chemical quality of water in the Powder River drainage basin, Wyoming and Montana / by C.H. Hembree ... et al. ; Coal resources of Virginia / by Andrew Brown ... [et al.] ; Records of wells drilled for oil and gas in Montana / by J.D. Vine and C.E. Erdmann ; Water resources of the Buffalo-Niagara Falls region, by Charles W. Reck and Edward T. Simmons ; Water resources of the Lake Erie shore region in Pennsylvania / by John W. Mangan, Donald W. Van Tuyl and Walter F. White, Jr. ; The carnotite prospects of the Craven Canyon area, Fall River County, South Dakota / by L.R. Page and J.A. Redden.