GSA 50-YEAR FELLOWS
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | UVW | XYZ
For further information please contact GSA Sales & Service at gsaservice@geosociety.org, or call 1-888-443-4472.
(Those who reached their 50th membership anniversary this year are shown in bold.)
A | | John B. Adams | William M. Adams | Allen F. Agnew | Sam L. Agron | | Janet M. Aitken | Gilles O. Allard | H. W. Allen | Rhesa M. Allen, Jr. | | Allen M. Alper | Zalman S. Altschuler | Norman R. Anderson | Richard C. Anderson | | Walter A. Anderson | John M. Andrichuk | J. Kaspar Arbenz | Daniel D. Arden, Jr. | | Frank C. Armstrong | Arthur B. Arnold | Paul-Emile Auger | B | | Donald L. Baars | George O. Bachman | Paul A. Bailly | Donald R. Baker | | Ewart M. Baldwin | Albert W. Bally | Clifford A. Balster | W. Robert Baragar | | Fred Barker | Thomas D. Barrow | Paul B. Barton | Charles A. Baskerville | | William A. Bassett | George E. Becraft | James R. Beerbower | Wallace G. Bell | | Edward Scudder Belt | Victor Benavides-Caceres | William E. Benson | William Alfred Berggren | | Robert A. Berner | Henry L. Berryhill, Jr. | Philip M. Bethke | Joseph H. Birman | | Robert W. Blair, Sr. | Arthur L. Bloom | Lowell E. Bogart | Hans Martin Bolli | | Harold F. Bonham, Jr. | William E. Bonini | Gary M. Boone | Iris Y.P. Borg | | Harold W. Borns, Jr. | Arthur J. Boucot | Eugene L. Boudette | Richard L. Bowen | | Carl O. Bowin | Donald W. Boyd | Robert E. Boyer | William F. Brace | | William C. Bradley | Russell A. Brant | John Dallas Bredehoeft | Daniel J. Brennan | | David A. Brew | James C. Brice | Reginald Peter Briggs | Donald A. Brobst | | Harold K. Brooks | Howard C. Brooks | James E. Brooks | Gerald P. Brophy | | Henry S. Brown | Leonard Franklin Brown, Jr. | Robert D. Brown, Jr. | C. Ervin Brown | | Bruce H. Bryant | Anton J. Budding | William B. Bull | C. Wayne Burnham | | John Frederick Burst, Jr. | Daniel A. Busch | Thomas C. Buschbach | Alfred L. Bush | | Frank M. Byers, Jr. | John V. Byrne | C | | John George Cabrera | Joseph T. Callahan | Douglas R. Callier | Charles V. Campbell | | Russell H. Campbell | Max F. Carman, Jr. | Albert V. Carozzi | Robert M. Chapman | | William L. Chenoweth | Philip W. Choquette | Earl A. Christiansen | Robert L. Christiansen | | Stephen E. Clabaugh | David L. Clark | John R. Coash | Donald Robert Coates | | William A. Cobban | Arthur L. Cochrum | Philip Cohen | Leslie C. Coleman | | Roger B. Colton | Edward J. Combs | Kent C. Condie | James F. Conley | | G. Gordon Connally | Stephen G. Conrad | H. Basil Cooke | John K. Costain | | Richard J. Councill | Howard R. Cramer | Dwight R. Crandell | Joe S. Creager | | Earle R. Cressman | Aureal T. Cross | John C. Crowell | Joseph R. Curray | | Bruce F. Curtis | Graham R. Curtis | Edward J. Cushing | D | | Arthur R. Dahl | Harry M. Dahl | Wilbert R. Danner | James W. Danser | | Edward C. Dapples | Robert E. Davis | Zoltan de Cserna | Wallace De Witt, Jr. | | Don U. Deere | Rodger E. Denison | John M. Dennison | William Richard Dickinson | | Frank W. Dickson | David B. Dill, Jr. | Robert J. Dingman | Chester L. Dodson | | Norman H. Donald, Jr. | Fred A. Donath | Hugh H. Doney | Thomas W. Donnelly | | Henry James Dorman | Wakefield Dort, Jr. | Robert H. Dott, Jr. | George A. Doumani | | Avery Ala Drake, Jr. | Aleksis Dreimanis | Harald D. Drewes | Jules R. DuBar | | James R. Dunn | David L. Durham | Russell R. Dutcher | John Thomas Dutro | |
E | | Gordon P. Eaton | G. Donald Eberlein | F. Donald Eckelmann | Don L. Eicher | | Curtis H. Elder | John A. Elson | Wolfgang E. Elston | Jack B. Epstein | | W. Gary Ernst | Christopher F. Erskine | Donald F. Eschman | Ralph H. Espach, Jr. | | James R. Evans | Donald L. Everhart | Pierre Evrard | F | | John A. Fagerstrom | William R. Farrand | Oscar J. Ferrians | Warren I. Finch | | Alfred G. Fischer | James H. Fisher | Robert L. Fisher | William Lawrence Fisher | | Richard S. Fiske | Peter T. Flawn | Delos E. Flint | Robert Edward Folinsbee | | Robert L. Folk | Arthur B. Ford | James M. Forgotson, Jr. | McLain J. Forman | | Helen L. Foster | Robert J. Foster | Robert Orville Fournier | Robert E. Fox | | Lawrence A. Frakes | Weldon D. Frankforter | Paul C. Franks | Maurice G. Frey | | Gerald M. Friedman | Irving Friedman | Samuel A. Friedman | Alfred J. Frueh, Jr. | | Verne C. Fryklund, Jr. | William S. Fyfe | G | | John W. Gabelman | Hubert Gabrielse | Richard W. Galster | Carlos Garcia-Gutierrez | | Howard L. Garrett | R. Gordon Gastil | Elizabeth L. Gealy | Pedro Antonio Gelabert | | Mohamed A. Gheith | Bruno J. Giletti | Robert N. Ginsburg | Duncan Goldthwaite | | Horace G. Goodell | Donn S. Gorsline | Howard R. Gould | Philip R. Grant, Jr. | | Arthur Grantz | Roy W. Graves, Jr. | Carlyle Gray | Ralph J. Gray | | Seymour S. Greenberg | Joseph T. Gregory | Thomas L. T. Grose | Gordon A. Gross | | I. G. Grossman | Gottfried K. Guennel | Edwin D. Gutentag | H | | Otto Hackel | Orwoll Milton Hackett | Richard F. Hadley | Frederick R. Haeberle | | Richard D. Hagni | Clarence A. Hall, Jr. | Francis R. Hall | Robert B. Hall | | William B. Hall | William W. Hambleton | William K. Hamblin | Warren B. Hamilton | | Richard L. Handy | Wallace R. Hansen | George Fulford Hanson | John W. Harbaugh | | James L. Harding | John C. Harms | C. Earl Harris, Jr. | Joseph H. Hartshorn | | Richard D. Harvey | John D. Haun | William W. Hay | Hugh Hay-Roe | | John B. Hayes | C. Vance Haynes | Oliver T. Hayward | Ralph C. Heath | | Herbert E. Hendriks | S. Duncan Heron | Eugene Thornton Herrin, Jr. | Norman Herz | | Allen V. Heyl | Charles G. Higgins | Paul L. Hilpman | L. F. Hintze | | F. D. Holland, Jr. | Heinrich D. Holland | Clifford N. Holmes | Johnston E. Holzman | | James W. Hood | Richard A. Hoppin | Clifford A. Hopson | Richard K. Hose | | Donald M. Hoskins | F. N. Houser | John Hall Howard | Benjamin F. Howell, Jr. | | Nevin D. Hoy | Kenneth J. Hsu | Harold A. Hubbard | John F. Hubert | | Roy M. Huffington | Joseph P. D. Hull | I | | Leslie Vincent Illing | Douglas L. Inman | Herbert Orin Ireland | William P. Irwin | |
J | | Lawson E. Jackson, Jr. | Harrison C. Jamison | Stuart E. Jenness | Charles W. Jennings | | Chester O. Johnson | Robert B. Johnson | Blair F. Jones | William R. Judd | |
K | | Paul F. Karrow | Marvin E. Kauffman | William R. Keefer | Kendall A. Keenmon | | John P. Kempton | Roy C. Kepferle | Stuart Duff Kerr | Albert L. Kidwell | | William R. King, Jr. | Owen Kingman | Martin Kirchmayer | Mahlon V. Kirk | | George Devries Klein | M. Dean Kleinkopf | Augustus S. Knight, Jr. | E. Donaldson Koons | | Carl Koteff | John C. Kraft | James R. Kramer | Dale Curtiss Krause | | Ellis L. Krinitzsky | Richard E. Kucera | Charles J. Kundert | L | | Willard C. Lacy | Robert G. LaFleur | Philip E. LaMoreaux | Edwin R. Landis | | Ralph L. Langenheim, Jr. | Wann Langston | Troy J. Laswell | Robert K. Lattimore | | Laurence H. Lattman | Hans Laubscher | William N. Laval | Rufus J. LeBlanc | | Hulbert A. Lee | Geoffrey B. Leech | Harry E. LeGrand | Elroy P. Lehmann | | F. Beach Leighton | Morris W. Leighton | Alvin R. Leonard | Benjamin F. Leonard | | Frank G. Lesure | David J. Leveson | Murray Levish | Tom H. W. Loomis | | Donald W. Lovejoy | James D. Lowell | Wallace D. Lowry | F. Jerry Lucia | | Robert G. Luedke | Stanley J. Luft | Edward T. Luther | M | | Robert L. Maby, Jr. | Donald H. MacDonald | Frederick K. Mack | Seymour Mack | | John Ross Mackay | David B. MacKenzie | Charles R. Maise | Paul A. Manera | | Charles J. Mankin | Jay Glenn Marks | Wayne D. Martin | Ursula B. Marvin | | Peter H. Masson | Muriel Mathez | Peter H. Mattson | Robert G. Maynard | | Alistair W. McCrone | Donald G. McCubbin | Thane H. McCulloh | John Parmelee McDowell | | George E. McGill | Donald Paul McGookey | Clark Ernest McHuron | Andrew McIntyre | | Donald B. McIntyre | Donald H. McLaughlin, Jr. | Dean A. McManus | Brainerd Mears, Jr. | | Mark F. Meier | Paul E. Melancon | Daniel F. Merriam | Seymour Merrin | | Robert W. Metsger | Donald G. Metzger | Gerald Meyer | Richard C. Mielenz | | Betty M. Tinklepaugh Miller | Buster W. Miller | Glen A. Miller | Maynard M. Miller | | Daniel Milton | Arthur Mirsky | Ralph Moberly | Robert H. Moench | | John D. A. Mollard | John Montagne | George E. Moore, Jr. | James G. Moore | | Ward S. Motts | Melville R. Mudge | William R. Muehlberger | Siegfried Muessig | | Donal R. Mullineaux | Michael J. Murphy | Haydn H. Murray | Raymond C. Murray | | Herman S. Muskatt | Donald A. Myers | N | | Robert H. Nanz, Jr. | Noriyuki Nasu | E. R. Ward Neale | Cherukupalli E. Nehru | | Arthur E. Nelson | Bruce W. Nelson, Emeritus | Robert B. Nelson | Robert B. Neuman | | Richard P. Nickelsen | Richard L. Nielsen | Matthew H. Nitecki | E. A. Noble | | Laurence H. Nobles | Robert M. Norris | Paul W. Nygreen | O | | Alan L. O'Neill | Gerhard Oertel | Charles B. Officer, Jr. | Jack E. Oliver | | Franklin Howard Olmsted | Jerry C. Olson | Margaret O. Oros | Philip H. Osberg | | Meredith Eggers Ostrom | Carel Otte | William F. Outerbridge | Elizabeth F. Overstreet | | William C. Overstreet | P | | Allison R. Palmer | Earl H. Pampeyan | Georges Pardo | Eldon Joseph Parizek | | William W. Patton, Jr. | Russel A. Peppers | Ralph M. Perhac | William C. Peters | | David A. Phoenix | M. Dane Picard | Ranard J. Pickering | Howard J. Pincus | | George Plafker | Lucian B. Platt | Forrest G. Poole | William H. Poole | | Donald B. Potter | W. Robert Power | Walden P. Pratt | Lloyd C. Pray | | Frank Press | Raymond Alexander Price | William C. Prinz | Richard James Proctor | | John J. Prucha | Q | | Claude M. Quigley, Jr. | Terence T. Quirke, Jr. | R | | Donal M. Ragan | George R. Rapp | James C. Ratte' | Weldon W. Rau | | Jack A. Redden | John C. Reed | John R. Reid, Jr. | Anthony Reso | | Robert W. Rex | Frank H. Rhodes | James A. Rhodes | Charles C. Rich | | Mark Rich | Raymond C. Richter | J. Keith Rigby | Charles M. Riley | | David S. Robertson | James A. Roddick | Joaquin Rodriguez | James Edwin Rogers | | John J. W. Rogers | Samuel I. Root | Robert L. Rose | Jack C. Rosenau | | Sam Rosenblum | John L. Rosenfeld | Charles Alexander Ross | Robert S. Roth | | Frank Royse | Meyer Rubin | Edward T. Ruppel | Ernest E. Russell | |
S | | Floyd F. Sabins | Kelvin Norman Sachs | Rushdi Said | Pierre Saint-Amand | | Amos Salvador | Charles A. Sandberg | Daniel B. Sass | LouElla Rankin Saul | | Pierre Sauve | E. Lynn Savage | A. E. Scheidegger | John S. Schlee | | Julius Schlocker | George T. Schmitt | Cecil J. Schneer | Allan F. Schneider | | Robert Schneider | Melvin C. Schroeder | Stanley A. Schumm | Henry Philip Schwarcz | | David M. Scotford | Antonio V. Segovia | Hy Seiden | Everett R. Sharp | | Daniel R. Shawe | John S. Shelton | John W. Shelton | Robert H. Shepard | | Richard A. Sheppard | George G. Shor, Jr. | Ronald L. Shreve | Raymond Siever | | Norman J. Silberling | Leon T. Silver | Paul K. Sims | Samuel J. Sims | | James W. Skehan, SJ | Betty Ann Lindberg Skipp | Herbert Skolnick | David B. Slemmons | | Robert E. Sloan | Robert G. Smalley | Harry W. Smedes | George I. Smith | | James Donaldson Smith | Norman C. Smith | Robert L. Smith | Sigmund Snelson | | John L. Snyder | Arthur A. Socolow | Frank P. Sonnenberg | William Spackman, Jr. | | Edgar W. Spencer | Zane Spiegel | Andrew M. Spieker | John H. Spotts | | Archibald M. Stalker | Jean-Daniel Stanley | Edward A. Stanley | Peter H. Stauffer | | Frederick L. Stead | Colin W. Stearn | Charles E. Stearns | Richard G. Stearns | | Thomas W. Stern | Thomas A. Steven | John Harris Stewart | Lorin R. Stieff | | Edward C. Stoever, Jr. | Donald S. Stone | John G. Stone, II | Raymond T. Stotler, Jr. | | Donald F. Stott | Thompson M. Stout | Sanford I. Strausberg | Harold H. Sullwold | | Charles H. Summerson | Carlton T. Sumsion | Takeo Susuki | Atholl Sutherland-Brown | | Walter C. Sweet | T | | Rowland W. Tabor | Manik Talwani | William H. Taubeneck | Frederick C. Taylor | | George C. Taylor, Jr. | Robert T. Terriere | George Theokritoff | George A. Thompson | | James B. Thompson, Jr. | Thomas L. Thompson | Alan F. Thomson | Charles P. Thornton | | S. Francis Thoumsin, Jr. | Richard L. Threet | Raymond T. Throckmorton, Jr. | Herbert Tischler | | Spencer R. Titley | William H. Tonking | Loren M. Toohey | Edwin W. Tooker | | Priestley Toulmin | Robert D. Trace | Frederick D. Trauger | Alfred Traverse | | Russell B. Travis | Samuel B. Treves | John P. Trexler | Donald E. Trimble | | James W. Trow | Bennie W. Troxel | Rudolf Trumpy | Karl K. Turekian | | Gregory L. Turner | Page C. Twiss | Willis W. Tyrrell | U | | James R. Underwood, Jr. | Joseph E. Upson, II | Victor Vacquier | Peter R. Vail | | James W. Valentine | Tjeerd H. van Andel | Franklyn B. Van Houten | Jack R. Van Lopik | | Joseph A. Vance | James D. Vine | George L. Vinson | Glenn S. Visher | | Roland von Huene | Marc B. Vuagnat | F. Michael Wahl | Howard H. Waldron | | George W. Walker | Jane H. Wallace | Stewart R. Wallace | Joseph G. Wargo | | James C. Warman | William J. Wayne | Charles E. Weaver | Kenneth N. Weaver | | William W. Webber | Florence Robinson Weber | Robert H. Weber | Edgar L. Weinberg | | Paul L. Weis | Joseph L. Weitz | Charles W. Welby | John O. Wheeler | | Sidney E. White | Frank C. Whitmore, Jr. | E. H. Timothy Whitten | Harry B. Whittington | | Charles E. Wier | Donald R. Wiesnet | Ray E. Wilcox | Ronald E. Wilcox | | Ronald Willden | Floyd J. Williams | John R. Williams | H. D. Bruce Wilson | | James E. Wilson | James Lee Wilson | John C. Wilson | C. Gordon Winder | | Edward L. Winterer | Donald U. Wise | Paul A. Witherspoon, Jr. | M. Gordon Wolman | | John S. Wonfor | Leonard Alton Wood | Henry H. Woodard | Mary C. Woodland | | J. Lamar Worzel | John L. Wray | Herbert E. Wright | Lauren A. Wright | | Robert J. Wright | Chester T. Wrucke | X | | Warren E. Yasso | Robert S. Yeats | Walter L. Youngquist | Paul W. Zimmer | | Hendrik J. Zwart |
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