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Membership

GSA Honors these 50-Year Members

NOTE: List shows those with 50+ years of membership.
Those who reached their 50th membership anniversary this year (2015) are shown in bold.

Donald H. AdairRichard P. AlvordThomas B. AndersonRoger Y. Anderson
Antonio M. Arribas, Ph.D.Jon C. AventJohn C. BallaRichard K. Bambach
C. S. Venable BarclayFred BarnardManuel N. BassEmery P. Bayley
Carl S. BensonBruce D. BensonCharles R. BentleyCharles F. Berkstresser, Jr.
Merwin BernsteinFrederick A.F. BerryLarry A. BeyerH. Richard Blank, Jr.
C. James BlomCharles W. BlountHarold Bohmer, Jr.Herbert E. Bradshaw
William J. BrennanDouglas C. BrewMont Jackson Bright, Jr.Severn P. Brown
Charles Q. BrownEugene E. BruckerHugh BuchananEdward C. Burritt
Kent O. BushnellPhillip E. ButlerWayne F. Canis, Ph.D.Neil P. Carroll
Martin M. CassidyRichard J. CassinEugene V. CiancanelliHarland E. Cofer, Jr.
William R. CottonJohn E. Cotton, PGWillard E. CoxJohn R. Crain
John P. CrawfordWhitman Cross, IIWilliam C. CulbertsonCharles E. Davis
Dwight E. DealPhili DebooJames DiazWilliam J. Dickerson, Jr.
Marlin L. DickeyHoward R. DixonHugh White DresserWilliam L. Duggan
William H. Duhling, Jr.John R. DyniRay A. EastmanBallard E. Ebbett
R. John EdmondsGeorge H. Edwards, IIIRichard E. EggletonRichard L. C. Enright, Jr.
John William EricksonJack V. EverettJohn R. EverettWilliam M. Fairley
George M. FarlekasJohn S. Ferguson, Jr.Dolf W. FieldmanEdward D. Fields
Donald L. FifeHelen B. FinkG. Sidney FoxIra Ellsworth Furlong
William K. FysonJay O. GallagherGeorge D. GarlickGary R. Gates
John R. GealyPaul E. GerdemannHarold E. GillJackson E. Goffman
John T. GoodierCharles J. GossettNestor C. L. GranelliKathryn H. Gray
David W. GreenleeJohn R. GriffinSherman GrommePhilip Grubaugh
Marc H. GrunenfelderGerald H. HaddockDonald E. HallingerDouglas H. Hamilton
Donald F. HammerPaul E. HammondHarry J. HansenDavid Graham Hardy
David C. HedlundM. Allen HeinrichJames E. HeppertRichard C. Hepworth
Theodore C. HermanC. R. B. Hobbs, Jr.Willis A. Holland, Jr.Mark Lawrence Holmes
David M. HutchisonTheophile Basoshi Iubwe, Jr.Marvin L. Ivey, C.P.G.William W. Jenney, Jr.
Jimmie Jinks, Jr.Richard D. JonesRichard KeselFrank H. Kilmer
William T. KirchgasserDarwin KnochenmusDavid M. KnowlesCarroll F. Knutson
Max E. KoffordFrank C. KresseAndrew E. KurieGilbert F. LaFreniere
Bernard E. LeakeGeorge W. LeneyCharles R. LewisEdmund Livingston
William E. LongCharles F. LoughLummie C. LovelyDonald R. Lowe
Richard J. Lutton, Sr.Lawrence E. MannionMilton R. MarksRonald J. Marr
Robert E. MaurerColin C. McAnenyJames R. McIntyreJereld E. McQueen
Virginia Mee-BurnsLouis T. MellingerRobert L. MelvinE. Allen Merewether
Frederick Wayne MeyerJohn W. MGonigleCharles P. MillerJack B. Mills
Steven D. MitchellWilliam A. Moon, Jr.James L. MoorePhilip S. Morey
JR MorganPaul K. MortonMalcolm M. MouatGail F. Moulton, Jr.
Harold E. MyersGerald A. NicollJames E. NobleRonald E. Notkin
David G. NussmannDale James NymanNeal R. OBrienJames F. OConnell
Edward ODonnellLawrence OgdenHarry J. OlsonDonald E. Owen
Michael A. OzolRichard B. PalmerRichard Howard PearlAlfred H. Pekarek
Ronald D. PerkinsAllen O. PerryPeter PopenoeGlenn N. Pruitt
Elizabeth Pretzer RallAllan D. RandallFrank F. ReckendorfPhilip E. C. Reed
Charles B. ReynoldsCharles L. RiceClaire A. RichardsonHerman H. Rieke, III
Guillermo Rodriguez-ErasoLuther F. Rogers, Jr.Alfredo RosenzweigK. A. Rottweiler
Fred G. RueterMalcolm J. RutherfordRobert B. RyanKendall W. Sageser
Neil E. SalisburyAnne Coates SangreeTimothy E. Saylor, PGWilliam C. Schetter
Frederick A. Schilling, Jr.Henry R. SchmollStanley P. SchweinfurthR. F. Jon Scoates
Reginald J. ScolaroEugene M. ShearerEbraham ShekarchiArthur W. Shelden
Theodore D. SheldonBarry D. ShelkinPeter L. SiemsJohn J. Sisler
Orrin Lee SlindCharles E. SloanMarcia A. SmithScott B. Smithson
Phyllis Scudder SnowJesse O. SnowdenGeorge C. SoronenFrank L. Stanonis, II
Nancy S. StehleCharles R. StelckJohn N. StephenGeorge T. Stone, Ph.D.
Thomas C. SuttonRobert M. SwesnikJ. Cotter TharinHarry E. Thomas
John J. ThomasHeinrich A. TootsJohn W. TrammellNeil L. Turner, Ph.D.
Martin A. VaughanGeorges R. VerrierLouis P. VlangasJohn D. Vogel
Nels B. VolloKen C. WehrmanJohn H. Weitz, Sr.James H. Williams
John R. WilsonRobert Lee WilsonJohn W. WinchesterSherwood W. Wise, Jr.
John E. WolfeManfred P. WolffCharles R. WoodThomas Lawton Wright
Lynn A. YehleHerman B. Zimmerman

For further information please contact GSA Sales and Service at gsaservice@geosociety.org, or call 1-888-443-4472.

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