United States

Arizona

Statistical Research, Inc. Attn: Christine J. Markussen 6099 East Speedway Blvd. P.O. Box 31865 Tucson, AZ 85751-1865 Phone: (520) 721-4309 Fax: (520) 298-7044 E-mail: cmarkussen@sricrm.com Geophysical Methods Employed: Magnetic Gradiometry, Resistivity, Conductivity, Ground Penetrating Radar and Metal Detection Principal Regions: Southwest U.S., California and international Principal Kinds of Archaeological Sites: Historic, Prehistoric, Euro-Native contact periods.

Arkansas

Jami J. Lockhart Coordinator, Computer Services Program / Research Associate Arkansas Archeological Survey 2475 N. Hatch Ave. Fayetteville, AR 72704 Phone: (479) 575-6551 Fax: (479) 575-5453 Email: jlockhar@uark.edu Geophysical Methods Employed: Electrical resistance, electromagnetic conductivity, magnetic susceptibility, magnetometry, ground penetrating radar (GPR - training in progress). Principal Regions: US Principal Kinds of Archaeological Sites: prehistoric/historic settlements and structures, mounds, cemeteries

California

John Steinberg
UCLA, Institute of Archaeology
A-210 Fowler Museum
Los Angeles, CA 90095-1510
Phone: (310) 206-8934
Fax: (310) 206-4723
E-mail: jmstein@ucla.edu
Geophysical Methods Employed: Conductivity, Resistivity
Principal Regions: Ireland, Iceland, Denmark
Principal Kinds of Archaeological Sites: Early Viking Age Farmsteads, Neolithic, Bronze Age

Colorado

Larry Conyers
Department of Anthropology
2000 E. Asbury St.
Sturm Hall Room 132
Denver, CO 80208
Phone: (303) 871-2684
Fax: (303) 871-2437
E-mail: lconyers@du.edu

Geoforensics International Attn: G. Clark Davenport 2886 Robb Circle Lakewood, CO 80215 Phone: (303) 462-3447 E-mail: gforensics@aol.com Geophysical Methods Employed: Metal detection, Magnetics, Electromagnetics, GPR, FLIR Principal Regions: International Principal Kinds of Archaeological Sites: Military Forts

Geophysical Investigations Inc.
Attn: Lawrence B. Conyers
2000 E. Asbury
Denver, CO 80208
Phone: (303) 871-2684
Fax: (303) 871-2437
E-mail: lconyers@du.edu
Geophysical Methods Employed: Ground Penetrating Radar
Principal Regions: Worldwide
Principal Kinds of Archaeological Sites: All types

Geo-Recovery Systems, Inc.
Attn: Don Heimmer
400 Corporate Circle, Suite B
Golden, CO 80401
Phone: (303) 279-0939

Geoscan Research USA Attn: Lewis E. Somers, Ph.D. P.O. Box 102 Sea Ranch, CA 95497 Tel: 707 785 3384 Fax: 707 785 3384 E-Mail: somers@mcn.org

Gary R. Olhoeft, PhD
Professor of Geophysics
Colorado School of Mines
1500 Illinois St.
Golden, CO 80401-1887
Phone: 303-273-3458
Fax: 303-273-3478
E-mail: golhoeft@mines.edu
Geophysical Methods Employed: ground penetrating radar, complex resistivity, magnetics, electromagnetics, resistivity, seismic, remote sensing
Principal Regions: worldwide
Principal Kinds of Archaeological Sites: prehistoric through modern "as built" determinations

Florida

TBE Group, Inc. Attn: Christopher R. Proulx 380 Park Place Blvd. Clearwater, FL 33759 Phone: (800) 861-8314 Fax: (727) 539-1294 Email: cproulx@tbegroup.com Geophysical Methods Employed: Ground Penetrating Radar, Magnetometry, Gradiometry, Resistivity, Seismic Refraction, Electromagnetics Principal Regions: Nationwide (U.S.)

Georgia

Ervan G. Garrison
Department of Geology
GGS Building
University of Georgia
Athens, GA 30602-1619
Phone: (706) 542-2652
E-mail: egarriso@uga.edu
Geophysical Methods Employed: Magnetometry, Electromagnetometry, Ground Penetrating Radar, Sonar & Seismic Reflection
Principal Regions: South East US, Switzerland, Greece, Tunisia (Carthage), Eritrea
Principal Kinds of Archaeological Sites: mound sites, army bases, military posts, cemeteries, plantations, historic sites, prehistoric farmsteads, underwater, tunnels

Kent Schneider
Manager, Heritage Program
USDA Forest Service
1720 Peachtree Road NW
Atlanta GA 30367
Phone: (404) 347-7250
E-mail: kaschneider@fs.fed.us
Geophysical Methods Employed: Electromagnetometry, Ground Penetrating Radar
Principal Regions: South East US, National Forests, Switzerland, Greece, Eritrea
Principal Kinds of Archaeological Sites: mound sites, army bases, military posts, cemeteries, plantations, historic sites, prehistoric farmsteads, underwater, tunnels

Nina Serman
Department of Geology
GGS Building
University of Georgia
Athens, GA 30602-1619
Phone: (706) 542-2394
E-mail: nserman@arches.uga.edu
Geophysical Methods Employed: Magnetometry, Electromagnetometry, Ground Penetrating Radar, Sonar & Seismic Reflection
Principal Regions: South East US, Switzerland, Greece, Tunisia (Carthage), Eritrea
Principal Kinds of Archaeological Sites: mound sites, army bases, military posts, cemeteries, plantations, historic sites, prehistoric farmsteads, underwater, tunnels

Indiana

Historic Archaeological Research (HAR) 4338 Hadley Court West Lafayette, IN 47906 Phone: (765) 464-8735 E-mail: e-mail@har-indy.com Geophysical Methods Employed: Metal Detection, Ground Conductivity, Ground Penetrating Radar Principal Regions: Midwest Principal Kinds of Archaeological Sites: Native American Villages, Battlefields, Pioneer/Homestead, Primarily Historic Period Archaeological Sites

Dr. Mark Schurr
University of Notre Dame
Department of Anthropology
Notre Dame, IN 46556
Phone: (574) 631-5750
Fax: (574) 631-5760
E-mail: Mark.R.Schurr.1@nd.edu
Geophysical Methods Employed: Magnetometry, Resistivity, Field School
Principal Regions: Great Lakes
Principal Kinds of Archaeological Sites: Midwestern mounds, Historic Native American

Kentucky

Cultural Resource Analysts, Inc. 143 Walton Ave. Lexington, KY 40508 Phone: (859) 252-4737 Fax: (859) 254-3747 E-mail: rbclay@crai-ky.com R.Berle Clay, Ph.D. Geophysical Methods Employed: Magnetometry, Conductivity, Metal Detectors Principal Regions: Midwest, Ohio Valley, South East Principal Kinds of Archaeological Sites: Battlefields,Woodland, Late Prehistoric, villages, mounds, earthworks, historic period

Maryland

Massachusetts

Radar Solutions International Attn: Doria L. Kutrubes, M.Sc. 51 Riverview Avenue Waltham, MA 02543-3819 Phone: (877) 447-2327 Fax: (781) 736-0004 E-mail: email: doria@radar-solutions.com Geophysical Methods Employed: GPR, EM Conductivity, Magnetometry, Resistivity, Seismic Refraction, Tomography Principal Regions: U.S. and Worldwide Principal Kinds of Archaeological Sites: Prehistoric/Historic Houses, Cemeteries

Michigan

Dr. Michael Nassaney
Western Michigan University - Anthropology
Kalamazoo, MI 49008-5201
Phone: (269) 387-3981
E-mail: michael.nassaney@wmich.edu
Geophysical Methods Employed: Magnetometry, Ground Penetrating Radar, Resistivity, Conductivity
Principal Regions: Eastern North America
Principal Kinds of Archaeological Sites: Historic Euro-American, Native American

Dr. William Sauck
Western Michigan University - Anthropology
Kalamazoo, MI 49008-5201
Phone: (616) 387-4991
Fax: (616) 387-5513
E-mail: bill.sauck@wmich.edu
Geophysical Methods Employed: Magnetometry, Ground Penetrating Radar, Resistivity, Conductivity
Principal Regions: Eastern North America
Principal Kinds of Archaeological Sites: Historic Euro-American, Native American

Subsurface Views Geophysics
Attn: Charles T. Young, Ph.D., P.E., Owner
208 Prospect St.
Houghton, MI 49931
Phone: (906) 482-7437
E-mail: ctyoung@mtu.edu
Geophysical Methods Employed: Resistivity, Electromagnetic Terrain Conductivity, Ground Penetrating Radar, Magnetometry, Gravity, Seismic
Principal Regions: Anywhere
Principal Kinds of Archaeological Sites: Military Fort, Cemetery, Sugar Plantation Factory, Copper Stamp Mill, Ore Shipping Port

Minnesota

Archaeo-Physics, L.L.C. Attn: David L. Maki 1313 5th Street SE Suite 315 Minneapolis, MN 55414 Phone/Fax: (612) 379-0094 Toll free: 1-877-788-7465 E-mail: info@archaeophysics.com

Don Johnson
11235 Magnolia St.
Coon Rapids, MN 55448
Phone: (612) 669-5317 or (763) 767-0083
E-mail: don-w-johnson@worldnet.att.net
Geophysical Methods Employed: Magnetometry, EM conductivity, ground penetrating radar, resistivity (including 2D and 3D), metal detection, seismic refraction, gravity.
Principal Regions: U.S. and Worldwide
Principal Kinds of Archaeological Sites: Prehistoric and historic sites, cemeteries, mounds, tunnels, industrial.

Mississippi

Frederick L. Briuer Director - Center for Cultural Site Preservation Technology US Army Engineer Research and Development Center 3909 Halls Ferry Road Vicksburg, MS 39180 Phone: (601) 634-4204 Fax: (601) 634-2835 E-mail: briuerf@wes.army.mil Geophysical Methods Employed: Magnetometry, Ground Penetrating Radar, Metal Detection, Geospatial analytical tools for interpreting geophysical investigations Principal Regions: Throughout the fifty states in support of federal government agencies Principal Kinds of Archaeological Sites: Military forts, historic cemeteries, prehistoric and historic sites

Montana

Jenny Bales Ethnoscience, Inc. 4140 King Avenue E Billings, MT 59101 Phone: (406) 252-7945 Geophysical Methods Employed: Magnetometry, Magnetic Suceptibility, Resistivity, Conductivity, Ground Penetrating Radar Principal Regions: Anywhere Principal Kinds of Archaeological Sites: Military Forts, Plains Villages, Roman Villas, Colonial Spanish Cities

Nebraska

Robert K. Nickel
Site Sensors
2508 Washington St.
Lincoln, NE 68502
Phone: (402) 475-7827
E-mail: CN03810@alltel.net
Geophysical Methods Employed: Magnetometry, Ground Penetrating Radar, Resistivity

John Weymouth
Department of Physics and Astronomy
University of Nebraska
Lincoln, NE 68588-0111
Phone: 402-472-2275
Fax: 402-472-2879
E-mail:weymouth@unlserve.unl.edu
Geophysical Methods Employed: Magnetometry, Resistivity
Principal Regions: Great Plains, anywhere
Principal Kinds of Archaeological Sites: Anasazi, Plains Villages, Midwestern Mounds, Hopewell, various prehistoric, military forts, Lewis and Clark sites, Japanese, Italian, Greek

New Hampshire

New York

Michael Rogers
Physics Department
Ithaca College
265 Center for Natural Sciences
Phone: 607-274-3963
E-mail: mrogers@ithaca.edu
WWW: www.ithaca.edu/physics
Geophysical Methods Employed: Ground Penetrating Radar, Magnetometry

Pennsylvania

D'Appolonia 275 Center Road Monroeville, PA 15146-1451 Phone: (412) 856-9440 Fax: (412) 856-9535 E-mail: wjjohnson@dappolonia.com Geophysical Methods Employed: Magnetic Gradiometry, Resistivity, Ground Penetrating Radar, Metal Detection Principal Regions: Worldwide Principal Kinds of Archaeological Sites: Prehistoric and historic sites, cemeteries, industrial.

Virginia

GeoModel, Inc. Attn: Paula Turner 750 Miller Drive, SE Suite B-2 Leesburg, VA 20175 Phone: (703) 777-9788 Fax: (703) 777-3814 E-mail: geomodel@geomodel.com Geophysical Methods Employed: Ground Penetrating Radar, Electromagnetic Conductivity, Resistivity Principal Regions: U.S. and Worldwide Principal Kinds of Archaeological Sites: Cemetery surveys, historical sites

Geosight
Attn: Bruce Bevan
356 Waddy Drive
Weems, VA 22576
Ph: (804) 435-0054

Washington