MINERAL ECONOMICS GROUP 



W. H. Voskuil, Ph.D., Principal Mineral Economist Hubert E. Risser, Ph.D., Mineral Economist 



W. L. Busch, A.B., Associate Mineral Economist 



ADMINISTRATIVE GROUP 



EDUCATIONAL EXTENSION 



George M. Wilson, M.S., Geologist and Head 

 I. Edgar Odom, M.S., Assistant Geologist 

 Betty J. Hanagan, M.S., Research Assistant 



GENERAL SCIENTIFIC INFORMATION 



Autumn B. Fulton, A.B., Technical Assistant 

 Joan Sevon, B.A., Technical Assistant 



PUBLICATIONS 



Dorothy E. Rose, B.S., Technical Editor 

 Meredith M. Calkins, Geologic Draftsman 

 Betty M. Lynch, B.Ed., Assistant Technical Editor 

 Llewellyn W. Cooper, B.S., Assistant Geologic 



Draftsman 

 Mira N. Rodwan, Assistant Geologic Draftsman 



MINERAL RESOURCE RECORDS 



Vivian Gordon, Head 



Hannah Fisher, Supervisory Technical Assistant 

 Kathryn L. Gronberg, B.S., Research Assistant 

 Barbara Getty, B.A., Technical Assistant 

 Marilyn J. Lilly, Technical Assistant 

 Barbara L. Scott, B.A., Technical Assistant 

 Elizabeth Speer, Technical Assistant 

 Lucretia Stetler, B.A., Technical Assistant 

 Danguole Tan, B.S., Technical Assistant 



TECHNICAL RECORDS 



Berenice Reed, Supervisory Technical Assistant 

 Miriam Hatch, Technical Assistant 

 Helen E. Schroeder, Technical Assistant 



LIBRARY 



Olive B. Ruehe, B.S., Geological Librarian 

 Carol S. Madden, B.A., Technical Assistant 



FINANCIAL RECORDS 



Velda A. Millard, In Charge 

 Virginia C. Sanderson, B.S., Clerk IV 

 Marjorie J. Hatch, Clerk-Typist III 

 Joan P. Roseman, Clerk-Typist II 

 Janice Schulthes, Clerk-Typist I 



* Divided time 



Topographic mapping in cooperation 

 United States Geological Survey 



SPECIAL TECHNICAL SERVICES 



William Dale Farris, Research Associate 



Beulah M. Unfer, Technical Assistant 



A. W. Gotstein, Research Associate 



Glenn G. Poor, Research Associate* 



Gilbert L. Tinberg, Technical Assistant 



Wayne W. Nofftz, Supervisory Technical Assistant 



Donovon M. Watkins, Technical Assistant 



Mary Cecil, Supervisory Technical Assistant 



Nancy A. Anvari, Technical Assistant 



Ruby D. Frison, Technical Assistant 



CLERICAL SERVICE 



Mary M. Sullivan, Clerk-Stenographer III 

 Rita J. Nortrup, Clerk-Stenographer II 

 Sandra Lou Edminson, Clerk-Stenographer I 

 Anita F. Roosevelt, Clerk-Stenographer I 

 Susan E. Shannon, Clerk-Stenographer I 

 Edna M. Yeargin, Clerk-Stenographer I 

 Leona Whites ell, Clerk-Typist II 

 Dorothy J. Gerdes, Clerk-Typist I 

 Linda G. Goldman, Clerk-Typist I 

 Kathryn J. Hicks, Clerk-Typist I 

 William L. Mathis, Messenger-Clerk II 



AUTOMOTIVE SERVICE 



Glenn G. Poor, In Charge* 

 Robert O. Ellis, Automotive Shop Foreman 

 David B. Cooley, Automotive Mechanic 

 Everette Edwards, Automotive Mechanic 



with the 



July 1, 1959 



RESEARCH AFFILIATES 



Douglas A. Block, M.S., Wheaton College 

 J Harlen Bretz, Ph.D., University of Chicago 

 S. E. Harris, Jr., Ph.D., Southern Illinois Univer- 

 sity 

 A. Byron Leonard, Ph.D., University of Kansas 

 Thomas G. Perry, Ph.D., Indiana University 

 Carl B. Rexroad, Ph.D., University of Houston 

 Walter D. Rose, B.S., University of Illinois 

 Alan J. Scott, Ph.D., University of Texas 

 Paul R. Shaffer, Ph.D., University of Illinois 

 Norman Street, Ph.D., University of Illinois 

 Harold R. Wanless, Ph.D., University of Illinois 

 Paul A. Witherspoon, Ph.D., University of 



California 

 Frederick D. Wright, M.S., University of Illinois 



CONSULTANTS 



George W. White, Ph.D., University of Illinois 

 Ralph E. Grim, Ph.D., University of Illinois 



