DOMESTIC

ALABAMA
Geological Survey of Alabama University

ALASKA
Alaska Methodist University-Anchorage
University of Alaska College
United States Bureau of Mines Juneau
Mount Si Project Delta Junction

ARIZONA
Spatial Energy Resources, Inc.-Phoenix
University of Arizona-Tucson
ScientificInstitute of Uni-Chatometrics-Yarnell
Duval Sierrita Corporation-Tucson
Mr. Fred Finell-Phoenix
Glendale Community College-Glendale
Northern Arizona University-Flagstaff
Phoenix College-Phoenix
Arizona Western College-Yuma
Arizona Mineral Museum-Phoenix
Friestad Enterprises-Wickenburg

ARKANSAS
Arkansas Polytechnic College Russelville
Westark Junior College-Fort Smith
Southern State College-Magnolia
University of Arkansas-Monticello
University of Arkansas-Fayettevilie

NORTHERN CALIFORNIA
American River College-Sacramento
Bay Area Air Pollution Control-San Francisco
Butte Community College-Durham
U.C. Lawrence Radiation Lab.-Livermore
Contra Costa County
Criminalisties Laboratory-Martinez
Diablo Valley College-Concord
Eureka City School District-Eureka
Fairchild Semi-Conductor-Mountain View
Fibreboard Corporation-Antioch
Foothill Junior College-Los Altos Hills
Fresno City College-Fresno
Fresno State University-Fresno
Hartnell Junior College-Salinas
California State University- Hayward
College of the Holy Names-Oakland
Humboldt State University-Arcata
College of Marin-Kentfield
Mariposa Spectrographic Lab-Mariposa
Merced College-Merced
McClellan Air Force Base-Sacramento
Raychem Corporation-Menlo Park
Reedley College-Reedley
Sacramento State College-Sacramento
San Francisco City College-San Francisco
San Francisco State University-San Francisco
San Jose State University-San Jose
Shasta College-Redding
Sierra College-Rocklin
College of the Siskiyous-Weed
Stanford University-Stanford
College of San Mateo-San Mateo
University of the Pacific-Stockton
Skyline College-San Bruno
U.S. Naval Radiological Defense Lab.-San Francisco
West Hills Junior College Coalinga
West Valley Junior College-Campbell
Mr. Oris Mahan-Redding
University of California School of Criminology-Berkeley
Electronic Arrays-Mountain View
Santa Rosa Junior College Santa Rosa
General Services Administration-San Francisco
American River Junior College-Sacramento
Merritt College-Oakland

SOUTHERN CALIFORNIA
Bakersfield City College-Bakersfield
California Portland Cement-Colton
California State College-Bakersfield
California State Polytechnic College-San Luis Obispo
University of California-Riverside
Cerritos College-Norwalk
Chaffey College-Alta Loma
H and R Minerals-Rialto
College of the Desert-Palm Desert
Cuesta College-San Luis Obispo
Fullerton Junior College-Fullerton
Gra-Born Metallurgical Laboratory-Colton
Grossmont Junior College-El Cajon
Pomona College-Claremont
University of Redlands-Redlands
Rio Hondo Junior College-Whittier
Riverside City College-Riverside
Citrus College-Azusa
California State University-San Bernardino
San Bernardino Valley College-San Bernardino
San Diego Junior College-San Diego
San Diego Police Department-San Diego
San Diego State University-San Diego
California State University-Northridge
Santa Barbara City College-Santa Barbara
Santa Monica City College-Santa Monica
Dixie Mining Company-Landers
College of the Sequoias-Visalia
Long Beach City College-Long Beach
Los Angeles Trade Technical School-Los Angeles
Martin Metals Incorporated-Los Angeles
Mesa College-San Diego
Mining & Management Corp-San Bernardino
Moorpark College-Moorpark
Mount San Antonio College-Walnut
Mining Geologists-Sun Valley
North American Aviation, Inc.-Downey
Palomar College-San Marcos
Pasadena City College-Pasadena
Pepperdine University-Los Angeles
Mr. John L. Perry-El Toro
Crafton Hills College-Yucaipa
Single Six Mining Company-Los Angeles
University of Southern California-Los Angeles
Taft College-Taft
Taypoa Silver Mines-Capistrano Beach
California State University Polytechnic-Pomona
E G and G Incorporated-Goleta
Mines Exploration Incorporated-Johannesburg
California State University-Fullerton
Mr. Jack Hardy-Ontario
Glendale Community College-Glendale
J. Paul Getty Museum-Malibu
Great Western Mint-Perris
Dr. George K. Goodrich-Long Beach
Modesto Junior College-Modesto
Saddleback College-Mission Viejo
Ventura College-Ventura
Parham Enterprises-Morro Bay
Golden West College-Huntington Beach

COLORADO
Adams State College-Alamosa
Colorado College-Colorado Springs
Colorado School of Mines Research Foundation-Golden
Colorado State University-Fort Collins
Joy Manufacturing Company-Denver
University of Colorado-Boulder
University of Denver-Denver
U.S. Geological Survey-Denver
Mr. Joseph V. Dodge-Canyon City
Mr. Joe Hersey-Gunnison
Arapahoe Community College-Littleton
El Paso Community College Colorado Springs

CONNECTICUT
Perkin Elmer Company-Wilton
Southern Connecticut College-New Haven
University of Connecticut-Storrs
Newmont Exploration Limited-Danbury
The Dexter Corporation of Windsor Locks
The Research Corporation of New England-Weathersfield
Choate School-Wallingford

DELAWARE
Delaware Technical College-Wilmington
DuPont-Wilmington
University of Delaware-Newark

FLORIDA
Broward Community College-Fort Lauderdale
Commercial Chemists Inc.-Jacksonville
University of South Florida-Tampa
St. Petersburg Junior College-St. Petersburg
Marine Geology Lab-Miami
Hudson Laboratories-Hudson
University of North Florida-Jacksonville
Bethune-Cookman College-Daytona Beach
Edison Community College-Fort Myers

GEORGIA
Emory University-Atlanta
Georgia Institute of Technology-Atlanta
Middle Georgia College-Cochran
United States Forest Service-Atlanta
Columbus College-Columbus
Fernbank Science Center-Atlanta
Winnstead Plantation-Thomasville
Georgia Southwestern College-Americus
Georgia College-Milledgeville

HAWAII
Naval Regional Medical Clinic-Pearl Harbor
University of Hawaii-Honolulu

IDAHO
Boise State College-Boise
FMC Corporation-Pocatello
Lewis Clark State College-Lewiston
Ricks College-Rexburg

ILLINOIS
Chicago City College Chicago
Culligan-Northbrook
Elmhurst College-Elmhurst
Illinois State University-Normal
National Cylinder Gas-Chicago
Northeastern Illinois State College-Chicago
Oakton Community College-Morton Grove
Olivet Nazarene College-Kankakee
Richardson Company-Melrose Park
University of Illinois Champaign-Urbana
Wilbur Wright College-Chicago
State Community College-East St. Louis
Velsicol Chemical Corporation-Chicago
Loop College-Chicago
International Mineral & Chemical Corp.-Libertyville
Board of Health-Chicago
Black Hawk College-Moline
Western Illinois University-Macomb

INDIANA
Earlham College-Richmond
Tri State College-Angola
Wheelabrator Corporation-Mishawaka
Ball State University-Muncie
Indiana State University-Terre Haute
University of Indiana-Bloomington
Indiana University-Fort Wayne
Indiana University-Northwest-Gary
Purdue University
West Lafayette

IOWA
Iowa State University Ames
Chemplex Corporation-Clinton
Morningside College-Sioux City
University of Northern Iowa-Cedar Falls
University of Iowa-Iowa City

KANSAS
Kansas State University-Manhattan
Wichita State University-Wichita
Kansas State Teachers College-Emporia
Johnson County Community College-Shawnee Mission

KENTUCKY
Iley B. Browning & Sons Henderson
University of Kentucky Lexington
Paducah Junior College-Paducah
Western Kentucky University -Bowling Green
Eastern Kentucky University-Richmond

LOUISIANA
S. H. Glassmire Associates-Metairie
Louisiana State University-Baton Rouge
McNeese State College-Lake Charles
University of Southwestern Lousiana-Lafayette
Louisiana Polytechnic Institute-Ruston
Grambling College-Grambling

MAINE
Farmington State College-Farmington

MARYLAND
Edgewood Arsenal
State Department of Health-Baltimore
Towson State College-Baltimore

MASSACHUSETTS
Amherst College-Amherst
Acushnet Company-New Bedford
Bradford Junior College-Bradford
Harvard University-Cambridge
Holyoke Community College-Holyoke
ITEK Corporation-Lexington
Springfield Technical Community College-Springfield
University of-Massachusetts-Amherst
Smith College-Northampton
Tufts University-Boston
Wellesley College-Wellesley
Williams College-Williamstown
Fenwal Incorporated-Ashland
The Kendall Company-Lexington
Boston College-Chestnut Hill
Vocational Technical Center-Hagerstown
National Institute of Health-Bethesda

MICHIGAN
Mott Community College-Flint
Grand Valley State College-Allendale
Kalamazoo Valley Community College-Kalamazoo
Macomb County Community  College-Fraser
Sheller-Globe Corporation-Detroit
Western Michigan University-Kalamazoo
Grand Rapids Junior College-Grand Rapids
Delta College University Center
University of Michigan-Flint
Wayne State University-Detroit

MINNESOTA
Kennedy Sales & Engineering-Rochester
Rochester Junior College-Rochester
Medtronic-Minneapolis
Winona State College-Winona 
Gustavus Adolphus College-Saint Peter
Potlatch Corporation-Cloquet

MISSISSIPPI
Millsaps College-Jackson
University of Southern Mississippi-Hattiesburg
Mississippi State University 
The University of Mississippi

MISSOURI
Missouri Baptist College-St. Louis
University of Missouri-Columbia
University of Missouri-Rolla
University of Missouri-Kansas City
Dept. of Environmental Health-Springfield
Northeast Missouri State University-Kirksville
Northwest Missouri State College-Marysville
Western Lithoplate & Supply Co.-St. Louis

MONTANA
Montana College of Mineral Science-Butte
University of Montana-Missoula
Mr. Louis Erickson-Corvallis
Montana Tech Foundation-Butte

NEBRASKA
University of Nebraska-Lincoln

NEVADA
Kennametal Inc.-Fallon
Mackay School of Mines-Reno
Phoenix American Silver Mining Corp. -Fallon
U.S. Bureau of Mines-Reno
Mr. C.E. Knowles-Las Vegas
Nevada Assay Office-Fallon
University of Nevada-Las Vegas
Hunter Mining Laboratory-Carson City

NEW HAMPSHIRE
Keene State College-Keene
The University of New Hampshire-Durham
New England College-Henniker
New Hampshire Water Supply & Pollution Control Commission-Concord

NEW JERSEY
Franklin Museum-Franklin
Glassboro State College-Glassboro
County College of Morris-Dover
Jersey City State College-Jersey City
Keuffle & Esser-Morristown
Montclair State College-Upper Montclair
FairleighDickinson University-Rutherford
Rutgers University-Newark
Rutgers University-New Brunswick
Somerset County College-Somerville
Kraissl Associates-Hackensack
Union College-Cranford
Food Additives-Old Bridge
Saint Peters College-Jersey City
Hess Oil-Woodbridge
Drew Chemical Corporation-Parsippany

NEW MEXICO
S.H. Glassmire & Associates-Santa Fe
Los Alamos Scientific Laboratory-Los Alamos
New Mexico State Bureau of Mines-Sacarro
Albuquerque Assay Laboratory-Albuquerque

NEW YORK
State College at Buffalo-Buffalo
Hamilton College-Clinton
Hunter College-New York
IBM-East Fishkill
IBM-Endicott
New York University-New York
State College of New York-Oswego
Vassar College-Poughkeepsie
State University of New York-Plattsburgh
State University of New York-Geneseo
Oneida Co. Silversmiths-Oneida
State University College-Cortland
State University College-Oneonta
Pace College-New York
St. Lawrence University-Canton
Union College-Schenectady
City College-New York
Onondaga Community College -Syracuse
York College-Jamaica
Canisius College-Buffalo
Houghton College-Houghton

NORTH CAROLINA
North Carolina State University-Asheville
Environmental Protection Agency-Research Triangle Park
Appalachian State University-Boone
Duke University-Durham
Western Carolina University-Cullowhee

NORTH DAKOTA
Dickinson State College-Dickinson
Minot State College-Minot

OHIO
Antioch College-Yellow Springs
Cuyahoga Community College -Cleveland
Marietta College-Marietta
NASA-Lewis Research Center-Cleveland
Oberlin College-Oberlin
Ohio University-Athens
Wright State University-Dayton
Ohio State University-Columbus
Synthetic Products-Cleveland
Worthington Foods-Worthington
Timken Company-Canton
Firestone Company-Akron
Cleveland State University-Cleveland
Drackett Company-Cincinnati
Ohio Northern University-Ada
Gould Incorporated-Cleveland
Denison University-Granville
Oklahoma State University-Stillwater
Fan American Petroleum Corp.-Tulsa
Southwestern State College-Weatherford

OREGON
University of Oregon-Eugene
Southern Oregon State College-Ashland
Mr. James L. Monroe-Cottage Grove
Chemeketa Community College-Salem
Mount Hood Community College-Gresham

PENNSYLVANIA
Bryn Mawr College-Bryn Mawr
Bucknell University-Lewisburg
Dickinson College-Carlisle
Edinboro State Teachers College-Edinboro
Franklin & Marshall College-Lancaster
Kutztown State College-Kutztown
Lafayette College-Easton
Lehigh University-Bethelehem
Lockhaven State College-Lock haven
Shippensburg State College-Shippensburg
Slippery Rock State College-Slippery Rock
U.S. Steel Corporation-Pittsburgh
Susquehanna University-Selinsgrove
Temple University-Philadelphia
Westchester State College-Westchester
Westinghouse Electric Corp.-Pittsburgh
Parkway West Area Technical School-Oakdale
United States Bureau of Mines-Bruceton
St. Vincent College-Latrobe
Community College of Allegheny County-West Mifflin
Juniata College-Huntingdon

RHODE ISLAND
Brown University-Providence
University of Rhode Island-Kingston
Rhode Island Junior College-Providence

SOUTH CAROLINA
College of Charleston-Charleston
United Merchants Research Center-Langley

TENNESSEE
Memphis State University-Memphis
East Tennessee State University-Johnson City

TEXAS
Aeronetics, Inc.-Fort Worth
Belco Petroleum-Houston
Core Labs, Inc.-Dallas
Dresser Magcobar-Houston
El. DuPont-range
Eastfield College-Mesquite
East Texas State University-Commerce
Hardin Simmons University-Abilene
West Texas State University-Canyon
Texas A & M University-College Station
Texas Christian University-Fort Worth
Texas Technological College-Lubbock
Trinity University-San Antonio
University of Texas-Arlington
NASA Space Center-Houston
Texas A & I University-Corpus Christi
Brazosport College-Lake Jackson
University of Texas-El Paso
Stephen F. Austin State University-Nacogdoches
Sol Ross State University-Alpine

UTAH
Westminister College-Salt Lake City
Anaconda Company-Salt Lake City
Brigham Young University-Provo
Hill Air Force Base
Kennecott Copper Corporation-Salt Lake City
U.S. Bureau of Mines-Salt Lake City
Utah State University-Logan
Utah Research Labs-Fort Duchesne
Kemtek Laboratories-Salt Lake City
Weber State College-Ogden
Chistensen Diamond Products Co.-Salt Lake City
U.S. Forest Service-Ogden
Mr. Gerry Glazier-Hurricane
U.S. Forest Service-Ogden

VERMONT
Windham College-Putney

VIRGINIA
Division of Mineral Resources-Charlottesville
Bionetics Research Laboratories-Falls Church
Richmond Professional Institute-Richmond
Mary Washington College-Fredericksburg
General Electric Company-Lynchburg
Tidewater Community College-Virginia Beach

WASHINGTON STATE
Bellevue Community College-Bellevue
Centralia College-Centralia
Clark College-Vancouver
Columbia Basin College-Pasco
FMC Corporation-Vancouver
Green River Community College-Auburn
Dale F. Peters-Cashmere
United States Bureau of Mines-Spokane
Pacific Lutheran University-Tacoma
University of Puget Sound-Tacoma
Seattle Central Community College-Seattle
Shoreline Community College-Seattle
University of Washington-Seattle
Whitworth College-Spokane
Washington State University-Pullman
Walla Walla College-College Place
Crown Zellerbach-Camas
Evergreen State College-Olympia

WEST VIRGlNA
Marshall University-Huntington
Shepherd College-Sheperdstown
Parkersburg Community College-Parkersburg
West Liberty State College-West Liberty
Jefferson Chemical Co.-Port Neches

WISCONSIN
University of Wisconsin-Milwaukee
University of Wisconsin, Parkside-Kenosha
Wisconsin State University-Superior
Wisconsin State University-Platteville
Beloit College-Beloit

WYOMING
University of Wyoming-Laramie

WASHINGTON D.C.
American University
Consumer Products Safety Commission
Minerals Exploration Company
Smithsonian Institute
United States Geological Survey
Walter Reed Army Medical Center

OVERSEAS

AMERICAS & MEXICO & WEST INDIES
Ciudad Universitaria Mexico, DF, Mexico
Romero S. Hnos, SA. Puebla, Mexico
Laboratorios Nacionales de Fomento Industrial-Mexico 10 D.F., Mexico
Direction General de Mineria e Hidro Carburos-Guatemala
Enami Laboratorlo Santiago Valparaiso, Chile
Universidad National de Buenos Aires-Argentina
Ministerlo de Mines y Hidrocarburos-Caracas. Venezuela
Universidad Mayor de San Andreas -La Paz, Bolivia
Instituto National de Geolgia -La Paz, Bolivia
Comision Boliviana de Energie Nuclear-La Paz, Bolivia
Corporacion de Fomento Pudahuel, Chile
Comite de I Insevtigaciones Tecnologicas Corfo.-Santiago. Chile
Universidade Federal de Sao Carlos-Brazil
(ICAITI)-Guatemala City, Guatemala
University of the West Indies-St. Augustine, Trinidad, WI.
Telecomunicacques de Sao Paulo/SA-San Paulo, Brazil
Belco Petroleum-Talara, Peru

WESTERN CANADA
University of Calgary-Calgary
Chemical & Geological Labs Ltd.-Calgary
Southern Alberta institute of Technology -Calgary
Kennco Explorations-North Vancouver
Medicine Hat College-Medicine Hat
Research Council of Alberta-Edmonton
Royal Roads Military College-Victoria
Irox Industries-Sherwood Park

CENTRAL CANADA
Department of Energy, Mines, & Resources-Ottawa
Central Technical School-Toronto
Cambrian College of Applied Arts & Technology-Sudbury
Queens University-Kingston
Department of Mines & Natural Resources-Winnipeg
Keewatin Community College-The Pas
Manitoba Institute of Technology-Winnepeg
National Museum of Canada -Ottawa
University of Saskatchewan-Saskatoon
Loyalist College-Belleville
University of Windsor

EASTERN CANADA
John Abbott College-McDonald
John Abbott College-Ste Anne de Bellevue, PQ
Dawson College-Montreal
Ecole Polytechnique of Montreal PQ
Gegep De Thetford Mines PQ
Universite Level Cite Universitaire, PQ
Concordia College-Montreal, PQ
McGill University-Montreal
College De Trois Rivieres PQ
Universite Du Quebec-Montreal. PQ
Sir George Williams University Montreal, PQ
Acadia University-Wolfville
Mt. Allison University-Sackville
College Ahuntsic-Montreal
College du Vieux Montreal Montreal. Quebec

AFRICA
Direccao Provinicial Dos Servicos De Geologic E Minas-Luanda, Angola
Direccao Dos Servicos De Geologia E Minas-Lourenco Margues, Mozambique
U.S. Geological Survey Division -Monrovia. Liberia
Fourah Bay College-Freetown, Sierra Leone
Central Government Chemical Laboratory-Accra, Ghana
Rhodes University-Grahamstown, South Africa
University of Ibadan-Nigeria
Federal Ministry of Mines & Power-Kaduna, Nigeria
Impala Platinum Limited-Johannesburg  South Africa
University of Ghana-Legon, Ghana
Pretoria, South Africa
University of Port Elizabeth-South Africa
Lobito Gecamines. Zaire
Recherches Minieres-Dahomey, West Africa
Nchanga Consolidated Copper Mines Ltd.-Kitwe, Zambia
University of Nairobi-Nairobi. Kenya
University of Nigeria-Nsukka. Nigeria

AUSTRALIA, SOUTH PACIFIC & JAPAN
Benguet Consolidated Mining Co.-Banguio, Philippines
University of the Philippines-Dileman. Manila, Philippines
Benguet Exploration Inc.-Manila, Philippines
University of Canterbury Christ Church, New Zealand
Professional Electronics Ltd.-Auckland, New Zealand
Department of Mines-Tasmania, Australia
U.N. Development Program-Guadalcanal
Geological Survey Department-Fiji
Geological & Volcanalogical Department-Port Moresby, New Guinea
Institute of Advanced Education-Ballerat, Australia
University of Oueensland St. Lucia. Australia
Canberra College of Advanced Education-Canberra City, Australia
Mindrill Ltd.-Preston, Australia
Fapue & New Guinea Institute of Technology-Lee, New Guinea
Yuasa Battery Co. Ltd. Tokyo, Japan
American Commercial Inc. Tokyo, Japan

EUROPE
Geological Survey-Trondheim, Norway
Institute of Geology & Subsurface Research Athens, Greece
University at Caen-Lemans, France
Delville Company-Paris, France
Leboratorium voor Delfstof Kunde-Deift, Netherlands
N. V. Pleuger, SA.-Belgium
Technological University of Deift-Deift, Netherlands
Consigilo Nazionale delle Ricerche-Rome, Italy
P.A.S.I.S.R.L.-Torino. Italy
Institute of Minerals-Rome, Italy
Technical Institute for Chemistry-Perugia, Italy
Turin Poletechnico-Turin, Italy
LabOratorio de Mineralogia Lisoba, Portugal
Museu e Laboratorlo Minerelogico e Geologico-Coimbra, Portugal
Catholic University of Louvain-Heverlee, Belgium
Swiss Federal School of Technology-Zurich, Switzerland
Geological Survey of Ireland-Dublin, Ireland
Kontron Technik-West Germany
Instituto Di Geologia Dell'Universita-Pise, Italy
R. Delhomme et Cie-Paris, France
E idgenossische Technische Hochschule-Zurich, Switzerland
Linton Instrumentation Harlow, England
Advanced Technical Services GMBH-Zug, Switzerland
Huddersfieid Polytechnic-England
British Aircraft Corporation Ltd -Preston, Lancashire, England
Laboratorio de Mineralogia e Geologia-Lisbon, Portugal

INDIA & SOUTH ASIA
India Mission Supply Aid-New Delhi, India
University of Kanpur-India
Ehebha Atomic Research Center-Bombay, India
ISNF-Karachi, Pakistan
Institute of Chemical Engineering-Lahore 1, Pakistan
Nepal Geological Survey Katmundu, Nepal
University of Malaya-Kuala Lumpur, Malaysia
Department of Mines-Perak, Malaysia
Kittivalt-Bangkok, Thailand
Chiangmai University Thailand
Survey Engineering Limited Bangkok, Thailand
The Geological Survey Bandung, Indonesia
UNOP Offshore Project Djakarta, Indonesia

MIDDLE EAST
Institute for International Education-Cairo, United Arab Republic
Geological Survey & Bureau of Mines-Jordan
Middle East Technical University-Ankara, Turkey
Turkey Cumhuriyet Merkez-Ankara. Turkey
College of Petroleum & Minerals-Dhahran, Saudi Arabia
Advanced Technical Services-Saudi Arabia
American University of Beirut-Beirut, Lebenon
University of Iran-Tehren, Iran
Geological Survey of Iran-Tehran, Iran
University of Basrah-Iraq
University of Baghdad-Iraq
Iraq National Oil Company-Basrah, Iraq
Advanced Technical Services Gmb H-Nicosia, Cyprus