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Mailing Address:

ODNR
Division of
Geological Survey
2045 Morse Rd.,
Bldg. C-1
Columbus, OH
43229-6693

Phone: (614) 265-6576
Fax: (614) 447-1918

E-Mail
Location Map

Earthquake Contacts:
24 Hour Earthquake
Reporting Hotline:
1-855-QuakeOH
1-855-(782-5364)
 
Media Inquiries
Quake Info Center:
Michael C. Hansen
Phone: (740) 548-5979
Fax: (614) 447-1918
E-mail
Web Page

Staff Directory by Subject Area

Chief: Larry H. Wickstrom
Main phone number: (614) 265-6576
General e-mail: geo.survey@dnr.state.oh.us

Click here for the Staff Directory by Program Area

Abandoned Underground Mines & Mine Subsidence
Jim McDonald Geologist & GIS Specialist jim.mcdonald@dnr.state.oh.us (614) 265-6601
Richard R. Pavey Geologist rick.pavey@dnr.state.oh.us (614) 265-6599
 
Bedrock Geology & Mapping
Mike P. Angle Mapping Group Supervisor mike.angle@dnr.state.oh.us (614) 265-6602
Doug Aden Geologist doug.aden@dnr.state.oh.us (614) 265-6579
Gregory A. Schumacher Geologist & H. R. Collins Lab
Coordinator		 greg.schumacher@dnr.state.oh.us (740) 548-7348
E. Mac Swinford Division Assistant Chief mac.swinford@dnr.state.oh.us (614) 265-6473
 
Cores & Samples
Gregory A. Schumacher Geologist & H. R. Collins Lab
Coordinator		 greg.schumacher@dnr.state.oh.us (740) 548-7348
 
Earthquakes & Geologic Hazards
Mike Hansen Geologist & OhioSeis Coordinator mike.hansen@dnr.state.oh.us (740) 548-5979
D. Mark Jones Geologist dalton.jones@dnr.state.oh.us (614) 265-6595
Tim Leftwich Geologist tim.leftwich@dnr.state.oh.us (614) 265-6459
24 Hour Felt Reporting Hotline: 1-855-QuakeOH (5364)
 
Educational Programs
Gregory A. Schumacher Geologist & H. R. Collins Lab
Coordinator		 greg.schumacher@dnr.state.oh.us (740) 548-7348
 
Environmental Geology
Mike P. Angle Mapping Group Supervisor mike.angle@dnr.state.oh.us (614) 265-6602
D. Mark Jones Geologist dalton.jones@dnr.state.oh.us (614) 265-6595
Richard R. Pavey Geologist rick.pavey@dnr.state.oh.us (614) 265-6599
 
Fossil Collecting & Identification
Gregory A. Schumacher Geologist & H. R. Collins Lab
Coordinator		 greg.schumacher@dnr.state.oh.us (740) 548-7348
Mike Hansen Geologist & OhioSeis Coordinator mike.hansen@dnr.state.oh.us (740) 548-5979
 
Geologic Records
Madge R. Fitak Customer Service Specialist madge.fitak@dnr.state.oh.us (614) 265-6585
Edward V. Kuehnle Publications Supervisor ed.kuehnle@dnr.state.oh.us (614) 265-6593
 
Geothermal Energy
Tim Leftwich Geologist tim.leftwich@dnr.state.oh.us (614) 265-6459
Mark E. Wolfe Geologist mark.wolfe@dnr.state.oh.us (614) 265-6594
 
GIS & Interactive Maps
Jim McDonald Geologist & GIS Specialist jim.mcdonald@dnr.state.oh.us (614) 265-6601
Joseph G. Wells Database Administrator joseph.wells@dnr.state.oh.us (614) 265-1030
Robert Hanover GIS Specialist robert.hanover@dnr.state.oh.us (614) 265-6535
 
Glacial/Surficial Geology & Mapping
Richard R. Pavey Geologist rick.pavey@dnr.state.oh.us (614) 265-6599
Mike P. Angle Mapping Group Supervisor mike.angle@dnr.state.oh.us (614) 265-6602
 
Karst
Doug Aden Geologist doug.aden@dnr.state.oh.us (614) 265-6579
Richard R. Pavey Geologist rick.pavey@dnr.state.oh.us (614) 265-6599
 
Lake Erie Geology
Mike P. Angle Mapping Group Supervisor mike.angle@dnr.state.oh.us (614) 265-6602
D. Mark Jones Geologist dalton.jones@dnr.state.oh.us (614) 265-6595
Jim McDonald Geologist & GIS Specialist jim.mcdonald@dnr.state.oh.us (614) 265-6601
 
Landslides
Mark E. Wolfe Geologist mark.wolfe@dnr.state.oh.us (740) 548-7348
 
Mineral Resources - Coal
Jim McDonald Geologist & GIS Specialist jim.mcdonald@dnr.state.oh.us (614) 265-6601
 
Mineral Resources - Industrial Minerals & Aggregates
Mark E. Wolfe Geologist mark.wolfe@dnr.state.oh.us (740) 548-7348
 
Mineral Resources - Production & Employment Data
Mark E. Wolfe Geologist mark.wolfe@dnr.state.oh.us (740) 548-7348
Joseph G. Wells Database Administrator joseph.wells@dnr.state.oh.us (614) 265-1030
 
Oil & Gas Information
Christopher J. Perry Energy Group Supervisor chris.perry@dnr.state.oh.us (614) 265-6584
Ronald A. Riley Geologist ron.riley@dnr.state.oh.us (614) 265-6573
Mark T. Baranoski Geologist mark.baranoski@dnr.state.oh.us (614) 265-6586
Michael Solis Geologist michael.solis@dnr.state.oh.us (614) 265-6597
Matt Erenpreiss Geologist matt.erenpreiss@dnr.state.oh.us (614) 265-6592
 
Oil & Gas Records
Madge R. Fitak Customer Service Specialist madge.fitak@dnr.state.oh.us (614) 265-6585
Edward V. Kuehnle Publications Supervisor ed.kuehnle@dnr.state.oh.us (614) 265-6593
Joseph G. Wells Database Administrator joseph.wells@dnr.state.oh.us (614) 265-1030
 
Radon
Mike Hansen Geologist & OhioSeis Coordinator mike.hansen@dnr.state.oh.us (740) 548-5979
 
Soils
Mike P. Angle Mapping Group Supervisor mike.angle@dnr.state.oh.us (614) 265-6602
Richard R. Pavey Geologist rick.pavey@dnr.state.oh.us (614) 265-6599
 
Subsurface Geology
Christopher J. Perry Energy Group Supervisor chris.perry@dnr.state.oh.us (614) 265-6584
Ronald A. Riley Geologist ron.riley@dnr.state.oh.us (614) 265-6573
Mark T. Baranoski Geologist mark.baranoski@dnr.state.oh.us (614) 265-6586
Michael Solis Geologist michael.solis@dnr.state.oh.us (614) 265-6597
Matt Erenpreiss Geologist matt.erenpreiss@dnr.state.oh.us (614) 265-6592
 
Topographic Maps
Madge R. Fitak Customer Service Specialist madge.fitak@dnr.state.oh.us (614) 265-6585
Edward V. Kuehnle Publications Supervisor ed.kuehnle@dnr.state.oh.us (614) 265-6593
 
Wetlands
Richard R. Pavey Geologist rick.pavey@dnr.state.oh.us (614) 265-6599
Mike P. Angle Mapping Group Supervisor mike.angle@dnr.state.oh.us (614) 265-6602
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