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GSA Honors these 50-Year Members

NOTE: List shows those with 50+ years of membership.
Those who reached their 50th membership anniversary this year (2016) are shown in bold.

Jeffrey T. AbbottDonald H. AdairRichard P. AlvordThomas B. Anderson
Roger Y. AndersonAntonio M. Arribas, Ph.D.Jon C. AventJohn C. Balla
Richard K. BambachC. S. Venable BarclayFred BarnardManuel N. Bass
Emery P. BayleyCarl S. BensonBruce D. BensonCharles R. Bentley
Charles F. Berkstresser, Jr.Merwin BernsteinFrederick A.F. BerryJohn Lawson Berry
Larry A. BeyerH. Richard Blank, Jr.C. James BlomCharles W. Blount
Herbert E. BradshawWilliam J. BrennanDouglas C. BrewMont Jackson Bright, Jr.
Charles Q. BrownSevern P. BrownJames A. Brown, Jr.Eugene E. Brucker
Hugh BuchananEdward C. BurrittRichard L. BurroughsKent O. Bushnell
Phillip E. ButlerWayne F. Canis, Sr.Neil P. CarrollMartin M. Cassidy
Richard J. CassinCharlette ChastainEugene V. CiancanelliKenneth F. Clark
Harland E. Cofer, Jr.Harold G. CoffinJohn E. Cotton, PGWilliam R. Cotton
Frank B. Couch, Jr.John R. CrainJohn P. CrawfordWhitman Cross, II
William C. CulbertsonCharles E. DavisRichard Arnold DavisDwight E. Deal
Phili DebooJames DiazWilliam J. Dickerson, Jr.Marlin L. Dickey
Howard R. DixonHugh White DresserWilliam L. DugganWilliam H. Duhling, Jr.
John R. DyniHarold E. EagleRay A. EastmanBallard E. Ebbett
R. John EdmondsGeorge H. Edwards, IIIRichard E. EggletonCarol L. Ekstrom
Richard L. C. Enright, Jr.John William EricksonJack V. EverettJohn R. Everett
William M. FairleyGeorge M. FarlekasJohn S. Ferguson, Jr.Dolf W. Fieldman
Edward D. FieldsDonald L. FifeHelen B. FinkG. Sidney Fox
Ira Ellsworth FurlongWilliam K. FysonJay O. GallagherGeorge D. Garlick
Walter J. GarmoeGary R. GatesJohn R. GealyPaul E. Gerdemann
Leonard C. GilbertHarold E. GillRichard K. GlanzmanJackson 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. HallingerGilmor S. Hamill, IV
Douglas H. HamiltonDonald F. HammerPaul E. HammondHarry J. Hansen
John E. HardawayDavid Graham HardyDavid C. HedlundM. Allen Heinrich
James E. HeppertRichard C. HepworthTheodore C. HermanDavid F. Hess
C. R. B. Hobbs, Jr.Willis A. Holland, Jr.Mark Lawrence HolmesKenneth D. Hopkins
David M. HutchisonMarvin L. Ivey, C.P.G.Alan M. JacobsWilliam W. Jenney, Jr.
Jimmie Jinks, Jr.Gary D. JohnsonKenneth G. JohnsonRichard D. Jones
Richard KeselEdmund KiesslingFrank H. KilmerWilliam T. Kirchgasser
Darwin KnochenmusDavid M. KnowlesCarroll F. KnutsonMax E. Kofford
Frank C. KresseAndrew E. KurieGilbert F. LaFrenierePaul W. Lambert
Cooper B. LandFrederick D. LarsenBernard E. LeakeAlvin R. Leamon
George W. LeneyCharles R. LewisRobert E. LingnerEdmund Livingston
William E. LongCharles F. LoughLummie C. LovelyDonald R. Lowe
Richard LungRichard J. Lutton, Sr.Lawrence E. MannionRonald J. Marr
John E. MarzolfRobert E. MaurerColin C. McAnenyJames R. McIntyre
Jereld E. McQueenVirginia Mee-BurnsLouis T. MellingerRobert L. Melvin
E. Allen MerewetherRobert MetzHarvey J. MeyerJohn W. MGonigle
Charles P. MillerDoral S. Mills, Jr.Jack B. MillsRichard A. Mills
Steven D. MitchellWilliam A. Moon, Jr.James L. MoorePhilip S. Morey
JR MorganMalcolm M. MouatGail F. Moulton, Jr.Frederic Ted B. Mullin
Robert R. MurchisonHarold E. MyersGerald A. NicollArturo G. Nisperos
James E. NobleRonald E. NotkinDavid G. NussmannLarry J. Nutter
Dale James NymanShannon A. O'DunnNeal R. OBrienJames F. OConnell
Edward ODonnellLawrence OgdenHarry J. OlsonDonald E. Owen
Michael A. OzolRichard B. PalmerJohn E. ParkesEmil Fred Pashley, Jr.
Richard Howard PearlAlfred H. PekarekRonald D. PerkinsAllen O. Perry
David R. PevearRalph D. PhillipsGlenn N. PruittElizabeth Pretzer Rall
Allan D. RandallFrank F. ReckendorfPhilip E. C. ReedErk Reimnitz
Charles B. ReynoldsCharles L. RiceHerman H. Rieke, IIIGuillermo Rodriguez-Eraso
Malcolm M. Roeber, Jr.Luther F. Rogers, Jr.Alfredo RosenzweigK. A. Rottweiler
Fred G. RueterMalcolm J. RutherfordRobert B. RyanKendall W. Sageser
Neil E. SalisburyAlan C. SamuelsonAnne Coates SangreeTimothy E. Saylor, PG
William C. SchetterFrederick A. Schilling, Jr.Henry R. SchmollStanley P. Schweinfurth
R. F. Jon ScoatesReginald J. ScolaroEugene M. ShearerEbraham Shekarchi
Arthur W. SheldenTheodore D. SheldonBarry D. ShelkinK. Lee Shropshire
Peter L. SiemsMelvin C. SimonsJohn J. SislerOrrin Lee Slind
Charles E. SloanMarcia A. SmithRobert Kay SmithJames G. Smith
Scott B. SmithsonPhyllis Scudder SnowJesse O. SnowdenGeorge C. Soronen
Frank L. Stanonis, IINancy S. StehleRoger C. SteiningerCharles R. Stelck
John N. StephenGeorge T. Stone, Ph.D.Thomas C. SuttonRobert M. Swesnik
James B. SwinehartRobert E. Tepel, PGJ. Cotter TharinHarry E. Thomas
John J. ThomasHeinrich A. TootsJohn W. TrammellGarrie L. Tufford
Neil L. Turner, Ph.D.Russell G. TysdalMartin A. VaughanGeorges R. Verrier
Louis P. VlangasJohn D. VogelNels B. VolloRaymond H. Wallace, Jr.
Ken C. WehrmanJohn H. Weitz, Sr.James H. WilliamsRobert Lee Wilson
John R. WilsonJohn W. WinchesterSherwood W. Wise, Jr.John E. Wolfe
Manfred P. WolffCharles R. WoodThomas Lawton WrightLynn A. Yehle
Herman 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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