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Staff & Organizational Units

Select a name below for more information.

Glenda Bitner—Assistant Director for Business

Teresa Blevins—Licensing Coordinator, Indiana Board of Licensure for Professional Geologists

Tracy D. Branam—Research Scientist

Lewis M. Brown—Research Affiliate

Sherry K. Cazee—Supervisor, Sample & Core Libraries

John B. Comer—Research Affiliate

Michael Daniels—Web Master/Programmer

John M. Day—Photographic Specialist

Deborah A. DeChurch—Editor

Marni Dickson Karaffa—Research Geologist

Chris Dintaman—Geologist/GIS Specialist

Megan Divine—Contract and Grant Compliance Monitor

Agnieszka Drobniak—Assistant Research Scientist

John B. Droste—Research Affiliate

Margaret V. Ennis—Research Scientist

Carolyn M. Estell—Geological Assistant/Database Manager

Janis Fox—Publication Sales Office Manager

Sam S. Frushour—Section Head, Physical Facilities and Field Services

Henry H. Gray—Research Affiliate

Walter E. Gray—Educational Outreach Coordinator

Kathleen Griffin—Computer Support Specialist

Jack Haddan—Research Technician

Denver Harper—Geologist and GIS Analyst

Edwin J. Hartke—Research Affiliate

Nancy R. Hasenmueller—Section Head, Environmental Geology

Walter A. Hasenmueller—Research Scientist

Dave Held—Cartographic Specialist

Norman C. Hester—Research Affiliate

Barbara T. Hill—Section Head, Photography and Imaging

Richard T. Hill—Assistant Director for Technical Services and Section Head, Information Technology

David Jacob—Office and Field Assistant

Brian Keith—Research Scientist

Richard W. Lahann—Research Affiliate

Sally L. Letsinger—Research Hydrogeologist

Maria Mastalerz—Research Scientist/Coal Geologist

Cristian Medina—Reservoir Research Scientist

Rebecca Meyer—GIS/Database Analyst

Shawn Naylor—Director, CGDA and Research Hydrogeologist

Greg A. Olyphant—Research Affiliate/Professor of Geological Sciences

Drew Packman—Geological Technician, Physical Facilities and Field Services

Mary Parke—Petroleum Geologist

Richard L. Powell—Research Affiliate

Michael L. Prentice—Glacial Geologist

Carl B. Rexroad—Research Affiliate

Paul Rohwer—Database Administrator/Programmer

John A. Rupp—Assistant Director for Research and Section Head, Subsurface Geology

Robin F. Rupp—Geologist

Kathryn R. Shaffer—Minerals Statistician

Nelson R. Shaffer—Section Head, Coal and Industrial Minerals

Ronald T. Smith—Research Scientist

Kimberly Sowder—Cartographic Coordinator

John C. Steinmetz—Director and State Geologist

Helen Stephenson—Financial Assistant

Renee Stubenrauch—Cartographic Specialist

Todd A. Thompson—Associate Scientist

Donna M. Webb—Secretary

Licia A. Weber—Geologist

Chen Zhu—Research Affiliate

Charles W. Zuppann—Petroleum Geologist

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