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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 (2015) are shown in bold.

Donald H. AdairRichard P. AlvordRoddy V. AmentaThomas 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. BerryLarry A. Beyer
H. Richard Blank, Jr.C. James BlomCharles W. BlountRuth B. Boeckerman
Harold Bohmer, Jr.Herbert E. BradshawWilliam J. BrennanDouglas C. Brew
Mont Jackson Bright, Jr.Severn P. BrownCharles Q. BrownEugene E. Brucker
Hugh BuchananEdward C. BurrittKent O. BushnellPhillip E. Butler
Don W. ByerlyWayne F. Canis, Ph.D.Neil P. CarrollMartin M. Cassidy
Richard J. CassinEugene V. CiancanelliHarland E. Cofer, Jr.Charles W. Collinson
John E. Cotton, PGWilliam R. CottonWillard E. CoxJohn R. Crain
John P. CrawfordWhitman Cross, IIWilliam C. CulbertsonBernard J. Cunningham
Charles E. DavisDwight E. DealPhili DebooJames Diaz
William J. Dickerson, Jr.Marlin L. DickeyHoward R. DixonHugh White Dresser
William L. DugganWilliam H. Duhling, Jr.John R. DyniRay A. Eastman
Ballard E. EbbettR. John EdmondsGeorge H. Edwards, IIIRichard E. Eggleton
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
Gary R. GatesJohn R. GealyPaul E. GerdemannHarold E. Gill
Jackson E. GoffmanJohn T. GoodierCharles J. GossettNestor C. L. Granelli
Kathryn H. GrayDavid W. GreenleeJohn R. GriffinSherman Gromme
Philip GrubaughMarc H. GrunenfelderRichard L. GullixsonGerald H. Haddock
Donald E. HallingerDouglas H. HamiltonDonald F. HammerPaul E. Hammond
Harry J. HansenDavid Graham HardyDavid C. HedlundM. Allen Heinrich
James E. HeppertRichard C. HepworthTheodore C. HermanC. R. B. Hobbs, Jr.
Willis A. Holland, Jr.Mark Lawrence HolmesDavid M. HutchisonMarvin L. Ivey, C.P.G.
William W. Jenney, Jr.Jimmie Jinks, Jr.Richard D. JonesRichard Kesel
Frank H. KilmerRoss L. KinnamanWilliam T. KirchgasserRonald W. Kistler
James E. KlineDarwin KnochenmusDavid M. KnowlesCarroll F. Knutson
Max E. KoffordFrank C. KresseAndrew E. KurieGilbert F. LaFreniere
Byron LarsenBernard E. LeakeGeorge W. LeneyCharles R. Lewis
Harold R. LivingstonEdmund LivingstonWilliam E. LongCharles F. Lough
Lummie C. LovelyDonald R. LoweRichard J. Lutton, Sr.Lawrence E. Mannion
Milton R. MarksRonald J. MarrRobert E. MaurerColin C. McAneny
James R. McIntyreJereld E. McQueenVirginia Mee-BurnsLouis T. Mellinger
Robert L. MelvinE. Allen MerewetherFrederick Wayne MeyerJohn W. MGonigle
Charles P. MillerJack B. MillsSteven D. MitchellWilliam A. Moon, Jr.
James L. MoorePhilip S. MoreyAylmer L. Morgan, IIIJR Morgan
Paul K. MortonMalcolm M. MouatGail F. Moulton, Jr.Harold E. Myers
Gerald A. NicollJames E. NobleRonald E. NotkinDavid G. Nussmann
Dale James NymanNeal R. OBrienJames F. OConnellEdward ODonnell
Lawrence OgdenHarry J. OlsonDonald E. OwenMichael A. Ozol
Richard B. PalmerRichard Howard PearlAlfred H. PekarekRonald D. Perkins
Allen O. PerryPeter PopenoeGlenn N. PruittElizabeth Pretzer Rall
Allan D. RandallFrank F. ReckendorfPhilip E. C. ReedCharles B. Reynolds
Charles L. RiceClaire A. RichardsonHerman H. Rieke, IIIGuillermo Rodriguez-Eraso
Luther F. Rogers, Jr.Alfredo RosenzweigK. A. RottweilerFred G. Rueter
Malcolm J. RutherfordRobert B. RyanKendall W. SageserNeil E. Salisbury
Anne Coates SangreeTimothy E. Saylor, PGWilliam C. SchetterFrederick A. Schilling, Jr.
Henry R. SchmollJohn J. SchulteStanley 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 TharinJohn J. Thomas
Harry E. 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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