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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. AlvordRoger Y. Anderson
Thomas B. AndersonAntonio M. Arribas, Ph.D.Jon C. AventJohn C. Balla
Richard K. BambachC. S. Venable BarclayFred BarnardManuel N. Bass
Emery P. BayleyBruce D. BensonCarl S. 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. BrownJames A. Brown, Jr.Severn P. BrownEugene 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. HutchisonTheophile Basoshi Iubwe, Jr.Marvin L. Ivey, C.P.G.Alan M. Jacobs
William W. Jenney, Jr.Jimmie Jinks, Jr.Gary D. 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. LovelyRichard Lung
Richard J. Lutton, Sr.Lawrence E. MannionRonald J. MarrJohn E. Marzolf
Robert E. MaurerColin C. McAnenyJames R. McIntyreJereld E. McQueen
Virginia Mee-BurnsLouis T. MellingerRobert L. MelvinE. Allen Merewether
Robert MetzHarvey J. MeyerJohn W. MGonigleCharles P. Miller
Doral S. Mills, Jr.Jack B. MillsRichard A. MillsSteven D. Mitchell
William A. Moon, Jr.James L. MoorePhilip S. MoreyJR Morgan
Malcolm M. MouatGail F. Moulton, Jr.Frederic "Ted" B. MullinRobert R. Murchison
Harold E. MyersGerald A. NicollArturo G. NisperosJames E. Noble
Ronald E. NotkinDavid G. NussmannLarry J. NutterDale James Nyman
Shannon A. O'DunnNeal R. OBrienJames F. OConnellEdward ODonnell
Harry J. OlsonDonald E. OwenMichael A. OzolRichard B. Palmer
John E. ParkesEmil Fred Pashley, Jr.Richard Howard PearlAlfred H. Pekarek
Ronald D. PerkinsAllen O. PerryRalph D. PhillipsGlenn N. Pruitt
Elizabeth Pretzer RallAllan D. RandallFrank F. ReckendorfPhilip E. C. Reed
Erk ReimnitzCharles B. ReynoldsCharles L. RiceHerman H. Rieke, III
Guillermo Rodriguez-ErasoMalcolm M. Roeber, Jr.Luther F. Rogers, Jr.Alfredo Rosenzweig
K. A. RottweilerFred G. RueterMalcolm J. RutherfordRobert B. Ryan
Kendall W. SageserNeil E. SalisburyAlan C. SamuelsonAnne Coates Sangree
Timothy E. Saylor, PGWilliam C. SchetterFrederick A. Schilling, Jr.Henry R. Schmoll
Stanley P. SchweinfurthR. F. Jon ScoatesReginald J. ScolaroEugene M. Shearer
Ebraham ShekarchiArthur W. SheldenTheodore D. SheldonBarry D. Shelkin
K. Lee ShropshirePeter L. SiemsMelvin C. SimonsJohn J. Sisler
Orrin Lee SlindCharles E. SloanJames G. SmithMarcia A. Smith
Robert Kay SmithScott B. SmithsonPhyllis Scudder SnowJesse O. Snowden
George C. SoronenFrank L. Stanonis, IINancy S. StehleRoger C. Steininger
Charles R. StelckJohn N. StephenGeorge T. Stone, Ph.D.Thomas C. Sutton
Robert M. SwesnikJames B. SwinehartRobert E. Tepel, PGJ. Cotter Tharin
Harry E. ThomasJohn J. ThomasHeinrich A. TootsJohn W. Trammell
Garrie L. TuffordNeil L. Turner, Ph.D.Russell G. TysdalMartin A. Vaughan
Louis P. VlangasJohn D. VogelNels B. VolloRaymond H. Wallace, Jr.
Ken C. WehrmanJohn H. Weitz, Sr.James H. WilliamsJohn R. Wilson
Robert Lee WilsonJohn W. WinchesterJohn E. WolfeManfred P. Wolff
Charles R. WoodThomas Lawton WrightLynn 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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