Previous
Field Conferences of Pennsylvania GeologistsPrevious
Field Conferences of Pennsylvania GeologistsYear |
Location |
Host |
Subject |
Leaders |
# |
Dates |
| 1. 1931 | State College | Pennsylvania State College | Geology of areas of the Bellefonte, Tyrone, & Lock Haven quadrangles 1.
American Lime & Stone Co |
Chesleigh Bonine Charles Butts Ralph Stone Frank Swartz |
45 | May 29-31, 1931 |
| 2. 1932 | Easton | Lehigh University Lafayette College |
Around and near the "Forks of the Delaware," & various & sundry "gaps" | B.L. Miller L. Whitcomb H.A. Itter F. Ward B. Willard F. Swartz |
75 | May 28 - 30, 1932 |
| 3. 1933 | Harrisburg | Pennsylvania Geological Survey | Geology of central Pennsylvania 1. Cornwall Mine |
G. Ashley C. Graeber W. Hickock B. Willard R. Stone |
60 | May 27 - 29, 1933 |
| 4. 1934 | Pittsburgh | University of Pittsburgh | Geology of western Pennsylvania 1a. Wildwood underground coal mine |
C. Fettke H. Leighton R.E. Sherrill W.A. Copeland |
75 | May 25 - 27, 1934 |
| 5. 1935 | Philadelphia | Academy of Natural Sciences University of Pennsylvania Bryn Mawr College Lehigh University Atlantic Refining Company |
Philadelphia area of southeastern Pennsylvania 1. Physiographic trip
southwest of Philadelphia |
L. Dryden S. Gordon E. Watson B.L. Miller F. Ehrenffeld P. Storm H. Kummel |
86 | May 31 - June 2, 1935 |
| 6. 1936 | Scranton | Lehigh University | Geological inspection of the anthracite region | B.L. Miller D.M. Fraser L. Whitcomb |
99 | May 22 - 24, 1936 |
| 7. 1937 | Bradford | Pennsylvania Geological Survey | Bradford district trip | C. Fettke K. Caster H. Leighton |
51 | May 29 - 30, 1937 |
| 8. 1938 | Virginia | Virginia Geological Survey | Virginia trip | F.M. Swartz C. Butts G. Stose A. Bevan |
96 | May 28 - 30, 1938 |
| 9. 1939 | West Virginia | West Virginia Geological Survey | West Virginia Trip | E.T. Heck | May 28 - 30, 1939 | |
| 10. 1940 | New Jersey | New Jersey Geological Survey | The geology of New Jersey 1. Geology of the Culvers Gap to Newfoundland
area |
M.E. Johnson H. Woodward A.F. Buddington H.H. Hess E. Sampson E.Dorf A.O. Hayes H. Johnson B. Willard |
May 30 - June 1, 1940 | |
| 11. 1941 | Johnstown | Pennsylvania Geological Survey | Allegheny Front trip: Blue Knob - East Freedom - Hollidaysburg - Williamsburg area, Pennsylvania | F.M. Swartz G. Ashley M. Shaffner A.B. Crichton |
May 30 - June 1, 1941 | |
| 12. 1946 | State College | Pennsylvania State College | From the Cambrian to the Silurian near State College and Tyrone | Paul D. Krynine G.M. Kay Frank M. Swartz |
58 | May 30 - June 2, 1946 |
| 13. 1947 | Bethlehem | Lehigh University | Lehigh and Northhampton Counties 1. Nazareth Cement plant |
Bradford Willard Lawrence Whitcomb T.E. Stephenson R.H. Gault F. Betz |
May 30 - June 1, 1947 | |
| 14. 1948 | Harrisburg | Pennsylvania Geological Survey | South-central Pennsylvania- 1. South Mountain |
R.M. Foose R.C. Stephenson Frank M. Swartz Arthur B. Cleaves D.M. Frasier G.L. Adair Bradford Willard |
90 | May 28 - 30, 1948 |
| 15. 1949 | Lancaster | Franklin and Marshall College | 1. Old metal mines and Mine Ridge Anticline 2. "Martic Overthrust" area 3. Appalachian drainage and Pleistocene terraces |
Ernst Cloos R. Chapman G. Biemesderfer J. Moss Jacob Freedman R.M. Foose E. Sampson A.H. Meyerhoff |
May 27 - 29, 1949 | |
| 16. 1950 | Pittsburgh | Pittsburgh Geological Society University of Pittsburgh Carnegie Museum Carnegie Institute of Technology |
1. Jones and Laughlin Steel Company Alliquippa plant 2. Glacial Foreland, northwestern Pennsylvania 3. Chestnut Ridge Anticline |
A.I. Ingham William S. Lytle Frank W. Preston Chilton E. Prouty Richard E. Sherrill W.M. Fieldler P.R. Stewart R.E. Boyles |
80 | May 26 - 28, 1950 |
| 17. 1951 | Bryn Mawr | Bryn Mawr College | Guidebook illustrating the geology of the Philadelphia area | M.E. Johnson L. Dryden E. Watson D. Wyckoff A.W. Postel H.E. McKinstry |
June 1 - 3, 1951 | |
| 18. 1952 | Newton, New Jersey |
New Jersey Geological Survey | Sussex County, New Jersey 1. Pleistocene geology |
Paul MacClintock C. Milton H. Herpes M. Johnson |
100 | May 30 - June 1, 1952 |
| 19. 1953 | Easton | Lafayette College | 1. North from Easton to slate and cement areas 2. Mineral collecting trip to serpentine quarries north of Easton 3. North from Easton to Panther Valley anthracite region 4. South from Easton to Riegelsville |
J.L. Dyson A. Montgomery C. Cabeen R.F. Gantnier D. McLaughlin Bradford Willard C. Warmkessel J. Bertrand |
May 29 - 31, 1953 | |
| 20. 1954 | Hershey | Pennsylvania Geological Survey | 1. Cornwall iron deposits 2. Cambro-Ordovician limestones of Lebanon County 3. Martinsburg Formation and associated eruptive rocks of the Jonestown area |
Carlyle Gray J.R. Moseley D.B. McLaughlin Chilton E. Prouty |
158 | May 28 - 30, 1954 |
| 21. 1955 | University Park | Pennsylvania State University | 1. Stratigraphy of Ordovician limestones and dolomites of the Nittany
Valley from Bellefonte to Pleasant Gap 2. Stratigraphy and structure of Ridge and Valley area from University Park to Tyrone, Mt. Union, and Lewistown 3. Stratigraphy and structure of Pennsylvania sediments of the Plateau area near Philipsburg and Clearfield |
Frank M. Swartz M. Rones A.D. Donaldson J.P. Hea Paul D. Krynine Richard P. Nickelsen Eugene G. Williams |
120 | May 27 - 29, 1955 |
| 22. 1956 | Trenton, New Jersey |
New Jersey Geological Survey | Geology near Trenton, New Jersey | M.E. Johnson Frank J. Markewicz K. Widmer Bradford Willard |
122 | Sept 28 - 29, 1956 |
| 23. 1958 | Hagerstown, Maryland | Johns Hopkins University | Structural geology of South Mountain and Appalachians in Maryland | Ernst Cloos T.D. Murphy |
May 10 - 11, 1958 | |
| 24. 1959 | Titusville | Pennsylvania Geological Survey | 1. The glacial geology of Crawford and Erie Counties 2. Bedrock and oil geology of northwestern Pennsylvania and the great Oildorado 3. Erosion channel in Penn-Dixie limestone mine |
Vincent C. Shepps William S. Lytle |
May 15 - 17, 1959 | |
| 25. 1960 | Lancaster | Franklin and Marshall College | Some tectonic and structural problems of the Appalachian Peidmont along the Susquehanna River | O.P. Bricker C.A. Hopson Marvin E. Kauffman Davis M. Lapham D.B. McLaughlin Donald U. Wise |
Oct 22 - 23, 1960 | |
| 26. 1961 | Bethlehem | Lehigh University | Structure and stratigraphy of the Reading Hills and Lehigh Valley in Northampton and Lehigh Counties, Pennsylvania | Avery A. Drake W.C. Sherwood J. Ames J.D. Ryan |
Oct 20 - 21, 1961 | |
| 27. 1962 | Somerset | University of Pittsburgh Pennsylvania Geological Survey |
Stratigraphy, structure, and economic geology of southern Somerset County and adjacent parts of Bedford and Fayette Counties, Pennsylvania | Norman K. Flint Addison S. Cate George DeV. Klein Wayne S. Leeper Shailer S. Philbrick |
96 | Oct 19 - 20, 1962 |
| 28. 1963 | Stroudsburg | Pennsylvania Geological Survey | Stratigraphy, structure, and Upper and Middle Devonian rocks in northeastern Pennsylvania | J. Douglas Glaeser Lawrence A Frakes Richard Wagner J.F. Wietrzychowski |
Oct 11 - 12, 1963 | |
| 29. 1964 | Clearfield | Pennsylvania State University | Cyclic sedimentation in the Carboniferous of western Pennsylvania | Eugene G. Williams John C. Ferm Alber L. Gruber R.E. Bergenback |
104 | Oct 10 - 11, 1964 |
| 30. 1965 | Pittsburgh | US Geological Survey Pennsylvania Geological Survey |
Stratigraphy of the Pennsylvanian and Permian rocks of Washington, Mercer, and Lawrence Counties, Pennsylvania | Bion H. Kent J.B. Roen S. P. Schweinfurth Louis D. Carswell |
October 8 - 9, 1965 | |
| 31. 1966 | Harrisburg | Pennsylvania Geological Survey | Comparative tectonics and stratigraphy of the Cumberland and Lebanion Valleys | D.B. MacLaughlin Samuel I. Root |
October 7 - 8, 1966 | |
| 32. 1967 | Stroudsburg | US Geological Survey Pennsylvania Geological Survey |
Geology in the region of the Delaware to Lehigh Water Gaps | Jack B. Epstein Anita G. Epstein |
183 | Sept 29 - 30, 1967 |
| 33. 1968 | Harrisburg | Pennsylvania Geological Survey | Geology and mineral deposits in south-central Pennsylvania | Ernst Cloos, Jacob Freedman G. Hole, Karl Hoover J. Hosterman, A. Nelson S. Sims, Donald U. Wise |
141 | October 4 - 5, 1968 |
| 34. 1969 | Hazleton | Pennsylvania Geological Survey | Pocono Formation in northeastern Pennsylvania | William D. Sevon | 107 | October 3 - 4, 1969 |
| 35. 1970 | Baltimore, Maryland | Maryland Geological Survey | New interpretations of eastern Piedmont geology of Maryland | W.P. Crowley M.W. Higgins T. Bastian S. Olsen |
101 | October 2 - 3, 1970 |
| 36. 1971 | Wilkes-Barre | Pennsylvania State University US Geological Survey |
Upper Devonian sedimentation in Susquehanna County and hydrology, glacial geology, and environmental geology of the Wyoming - Lackawanna Valley | Stephen A. Krajewski Eugene G. Williams J.R. Hollowell |
90 | October 8 - 9, 1971 |
| 37. 1972 | Bedford | Pennsylvania Geological Survey Maryland Geological Survey West Virginia Geological Survey |
Stratigraphy, sedimentology, and structure of Silurian and Devonian rocks along the Allegheny Front in Bedford County, Pennsylvania, Allegheny County, Maryland, and Mineral and Grant Counties, West Virginia | J.M. Dennison Wallace deWitt K.O. Hasson Donald M. Hoskins James W. Head |
161 | October 6 - 7, 1972 |
| 38. 1973 | Camp Hill | Pennsylvania Geological Survey | Structure and Silurian-Devonian stratigraphy of the Valley and Ridge Province, central Pennsylvania | Rodger T. Faill Richard M. Wells Richard P. Nickelsen Donald M. Hoskins |
October 5 - 6, 1973 | |
| 39. 1974 | King of Prussia | Bryn Mawr College | Geology of the Piedmont of southeastern Pennsylvania | R.V. Amenta, M.L. Crawford William A. Crawford William B. Fergusson W.R. Parrott, F.H. Roberts E.J. Trajan, M.E. Wagner |
173 | October 4 - 5, 1974 |
| 40. 1975 | Bartonsville | Pennsylvania Geological Survey | Late Wisconsinan drift border in northeastern Pennsylvania | William D. Sevon George H. Crowl Thomas M. Berg |
128 | October 3 - 4, 1975 |
| 41. 1976 | Titusville | Slippery Rock State College Edinboro State College Pennsylvania Geological Survey |
Bedrock and glacial geology of Northwestern Pennsylvania in Crawford, Forest, and Venango Counties | Albert N. Ward William F. Chapman Michael T. Lukert Jesse L. Craft |
127 | October 1 - 2, 1976 |
| 42. 1977 | Stroudsburg | New Jersey Division of Water Resources New Jersey Geological Survey Rider College |
Stratigraphy and applied geology of the Lower Paleozoic carbonates in northwestern New Jersey | Frank J. Markewicz R. Dalton W. Spink Robert Metsger C. Lucey |
118 | October 6 - 8, 1977 |
| 43. 1978 | Hazleton | Pennsylvania Geological Survey | Uranium in Carbon, Lycoming, Sullivan, and Columbia Counties, Pennsylvania | W. D. Sevon, Arthur W. Rose Robert C. Smith II, Donald T. Hoff |
156 | October 6 - 7, 1978 |
| 44. 1979 | Bedford | University of North Carolina East Tennessee State University Pennsylvania Geological Survey |
Devonian shales in south-central Pennsylvania and Maryland | J.M. Dennison K.O. Hasson Donald M. Hoskins R.M. Jolley William D. Sevon |
110 | October 5 - 6, 1979 |
| 45. 1980 | Pittsburgh | Pittsburgh Geological Society | Land use and abuse- the Allegheny County problem | William R. Adams Reginald P. Briggs Harry F. Ferguson Norman K. Flint, W.S. Skinner |
131 | October 3 - 4, 1980 |
| 46. 1981 | Wellsboro | Pennsylvania Geological Survey Mansfield State College |
Geology of Tioga and Bradford Counties, Pennsylvania | Thomas M. Berg, George H. Crowl William E. Edmunds Phillip B. Luce, W. D. Sevon J. Peter Wilshusen Donald L. Woodrow |
207 | October 2 - 3, 1981 |
| 47. 1982 | New Cumberland | George Washington University National Science Foundation Bryn Mawr College |
Geology of the Middle Ordovician Martinsburg Formation and related rocks in Pennsylvania | George C. Stephens Thomas O. Wright Lucien B. Platt |
216 | October 1 - 2, 1982 |
| 48. 1983 | Danville | Bucknell University | Silurian depositional history and Alleghanian deformation in the Pennsylvania Valley and Ridge | Richard P. Nickelsen Edward Cotter |
278 | Sept 29 - Oct 1, 1983 |
| 49. 1984 | Wyomissing | Spitzenburg Hoch Erziehunganstalt | Geology of an accreted terrane: the eastern Hamburg Klippe and surrounding rocks, eastern Pennsylvania | Gary G. Lash P.T. Lyttle Jack B. Epstein |
185 | October 5 - 6, 1984 |
| 50. 1985 | State College | Pennsylvania State University | Central Pennsylvania geology revisited: 1. Silurian coral - Bryozoan
reef |
David P. Gold, Roger J. Cuffey A. Davis Thomas Gardner Richard R. Parizek Howard Pohn Arthur W. Rose Rudy Slingerland Barry Voigt Eugene G. Williams William White |
343 | October 3 - 5, 1985 |
| 51. 1986 | Huntingdon | Pennsylvania Geological Survey | Selected geology of Bedford and Huntingdon Counties | W. D. Sevon, Thomas M. Berg Samuel W. Berkheiser Edward Cotter, Clifford H. Dodge William E. Edmunds Rodger T. Faill, Albert D. Glover Jon D. Inners, Teresa Kaktins J. Cullen-Lollis, A.M. Thompson Eugene G. Williams |
203 | Sept 25 - 27, 1986 |
| 52. 1987 | Erie | Mercyhurst College Pennsylvania Geological Survey |
Pleistocene and Holocene geology on a dynamic coast | David J. Thomas Helen L. Delano M. Raymond Buyce Charles H. Carter |
143 | October 1 - 3, 1987 |
| 53. 1988 | Hazleton | Bloomsburg University Pennsylvania Geological Survey Eckley Miners' Village |
Bedrock and glacial geology of the North Branch Susquehanna Lowland and the Eastern Middle Anthracite Field | Duane D. Braun Norman M. Gillmeister Jon D. Inners William E. Edmunds Mary Ann Landis Leonard J. Lentz Dale A. Springer |
164 | October 6 - 8, 1988 |
| 54. 1989 | Johnstown | University of Pittsburgh- Johnstown Pennsylvania Geological Survey |
Geology in the Laurel Highlands of southwestern Pennsylvania | Fred Baldassare William A. Bragonier David K. Brezinski Karen Rose Cercone John A. Harper, Assad Iranpanah Uldis Kaktins, F. James Knight Christopher D. Laughrey Robert Naylor Suzanne D. Weedman Randy W. Wood |
226 | October 5 - 7, 1989 |
| 55. 1990 | Lancaster | Elizabethtown College J.E. Baker Company Millersville University Pennsylvania Geological Survey Tethys Consultants, Inc |
Carbonates, schist, and geomorphology in the vicinity of the Susquehanna River | Charles K. Scharnberger Nancy J. Durika, Rodger T. Faill G. Robert Ganis David Hopkins William M. Jordan David B. MacLachlan William D. Sevon John F. Taylor Glenn H. Thompson Jr. David W. Valentino Dorothy Wyckoff |
214 | October 4 - 6, 1990 |
| 56. 1991 | Carlisle | Dickinson College | Geology of South Mountain | W.D. Sevon Noel Potter, Jr. Rolf Ackermann, John H. Barnes Albert E. Becher S.W. Berkheiser, Jr. Douglas C. Chichester G. Michael Clark Gretchen Dockter Henry W.A. Hanson Marcus M. Key, Jr. Steven Lev Laura Pezzoli Robert J. Schott Samuel J. Sims Samuel I. Root R.C. Smith, II Thomas Troy Randal L. Van Scyoc John H. Way Candie C. Wilderman Ellis L. Yochelson |
209 | Sept 26 - 28, 1991 |
| 57. 1992 | Warren | Pennsylvania Geological Survey University of Pittsburgh- Bradford |
Geology of the upper Allegheny River region in Warren County, northwestern Pennsylvania | W. D. Sevon Clifford H. Dodge Edgar M. Hopkin Assad A. Panah John A. Harper Michael E. Moore Jon D. Inners Thomas M. Berg Douglas A. Stewart Joseph M. Tarantino Donald L. Woodrow Samuel W. Berkheiser William E. Kochanov Helen L. Delano L.R. Auchmoody |
167 | October 1 - 3, 1992 |
| 58. 1993 | Somerset | Pennsylvania Geological Survey Maryland Geological Survey University of Pittsburgh- Johnstown |
Geology of the southern Somerset County region, southwestern Pennsylvania | James R. Shaulis David K. Brezinski G. Michael Clark William E. Edmunds Rodger T. Faill John A. Harper Marilyn D. Kressel, Thomas A. McElroy Samuel W. Berkheiser, Jr Jack D. Beuthin, Edward J. Ciolkosz Wallace deWitt, Jr., Viktoras W. Skema Robert C. Smith II Arthur E. Wegweiser |
202 | Sept 30 - Oct 2, 1993 |
| 59. 1994 | Lancaster | Pennsylvania Geological Survey West Chester University Concord College |
Various aspects of Piedmont geology in Lancaster and Chester Counties, Pennsylvnia | Rodger T. Faill W.D. Sevon Samuel W. Berkheiser Jr. Alexander E. Gates David B. MacLachlan Robert C. Smith, II Glenn H. Thompson David Valentino C. Gil Wiswall |
191 | Sept 29 - Oct 1, 1994 |
| 60. 1995 | Williamsport | Lock Haven University | Applied geology in the Lock haven and Williamsport region, Clinton, Lycoming, and Tioga Counties, northcentral Pennsylvania | Carl R. Carnein John H. Way Donald L. Woodrow Ruth A.J. Robinson Anthony R. Prave Alfred Traverse Edward B. Daeschler N. Doug Rowe Norman A. DeLaney Joseph Schueck Cory Cram Michael Smith Clifford Dodge Robert Yowell Todd W. Swanson Roy Schrock George Uhl Roger Pollock Robert Hershey Joan Rummage John Munro Gerry Lacy Colleen Xethakis |
177 | October 5 - 7, 1995 |
| 61. 1996 | Chambersburg | Bucknell University | Alleghanian sequential deformation on the sw limb of the Pennsylvania salient in Fulton and Franklin Counties, south-central Pennsylvania | Richard P. Nickelsen Helen Delano William Edmunds William D. Sevon |
133 | October 3 - 5, 1996 |
| 62. 1997 | Scranton | Pennsylvania Geological Survey Bloomsburg University Luzerne County Community College Everhart Museum Anthracite Heritage Museum |
Geology of the Wyoming-Lackawanna Valley and its Mountain Rim, northeastern Pennsylvania | Jon D. Inners Gerald Ahnell, Duane D. Braun David E. Costolnick William E. Edmunds Joseph M. Fabiny Gary M. Fleeger Gregory Herbster Nathan Houtz, Norman M. Gillmeister, William E. Kochanov Chester Kulesa Albert J. Magnotta Daniel K. Perry Robert H. Prosperi P.Richard Scheller W. D. Sevon Thomas Supey, Jr. Donald M. Woodrow |
159 | October 2 - 4, 1997 |
| 63. 1998 | Erie | Edinboro University of Pennsylvania Mercyhurst College The Ohio State University Pennsylvania Geological Survey |
Geotectonic Environment of the Lake Erie Crustal Block | Loren E. Babcock M. Raymond Buyce John A. Harper Scott C. McKenzie David J. Thomas Marilyn D. Wegweiser Arthur E. Wegweiser |
90 | October 1 - 3, 1998 |
| 64. 1999 |
Allentown | Eastern Industries Lafarge Corporation Pennsylvania Geological Survey |
Economic and Environmental Geology and Topography in the Allentown - Bethlehem Area | Duane D. Braun David A. Bremer Kurt Carr Gary M. Fleeger James H. Fullton, Jr. Dru Germanoski J.E. Godfrey, Dagmar Llewellyn Edward Pany W.D. Sevon Michael G. Slenker |
145 | September 30 - October 2, 1999 |
| 65. 2000 |
Pittsburgh | Pittsburgh Geological Society Slippery Rock University Pennsylvania Geological Survey |
Pittsburgh at the Millennium: the Impact of Geoscience on a Changing Metropolitan Area | Reginald P. Briggs Bruce M. Camlin Brian H. Greene James V. Hamel John A. Harper John W. Kovacs Henry S. Prellwitz Christopher A. Ruppen Charles H. Shultz Joseph C. Smith |
167 | October 5 - 7, 2000 |
| 66. 2001 |
Shawnee-on-Delaware | US Geological Survey New Jersey Geological Survey Pennsylvania Geological Survey New York State Museum National Park Service |
2001: A Delaware River Odyssey | Jack B. Epstein Jeanine Ferrence Jon D. Inners Mitzi Kaiura Donald H. Monteverde Charles A. Ver Straeten John Wright Ron W. Witte |
162 | October 4 - 6, 2001 |
| 67. 2002 |
Tunkhannock | Pennsylvania Geological Survey Bloomsburg University Excalibur Group, LLC Susquehanna County Historical Society |
From Tunkhannock to Starrucca: Bluestone, Glacial Lakes, and Great Bridges in the "Endless Mountains" of Northeastern Pennsylvania | Debra Adleman,
Duane D. Braun Brett Grover, Jonathan Harrington, Richard H. Howe, Jon D. Inners, William E. Kochanov, Jim T. Kovach, William MacDonald, Thomas A. McElroy, Michael G. Slenker, Donald L. Woodrow, William S. Young |
136 | October 3 - 5, 2002 |
| 68. 2003 |
Altoona | Pennsylvania Geological Survey Lock Haven University Penn State University Mountain Research, LLC New Enterprise Stone & Lime |
Geology on the Edge: Selected Geology of Bedford, Blair, Cambria, and Somerset Counties | Bob Altamura Edwin Anderson Bill Bragonier Arnold Doden Gary Fleeger Duff Gold Peggy Goodman Peter Goodwin Frank Hall John Harper Jon Inners Steve Lindberg Todd Lowry Cheryl Sinclair Vik Skema Bob Smith John Taylor Keith Van Horn John Way |
145 | October 2 - 4, 2003 |
| 69. 2004 |
West Chester | Pennsylvania Geological Survey Delaware Geological Survey West Chester University |
Marginalia: Magmatic Arcs and Continental Margins in Delaware and southeastern Pennsylvania | Gale Blackmer LeeAnn Srogi William Schenck Margaret Plank Howell Bosbyshell Gil Wiswall |
144 | October 7 - 9, 2004 |
| 70. 2005 | Sharon | Pennsylvania Geological Survey | Type Sections and Stereotype Sections: Glacial and Bedrock Geology in Beaver, Lawrence, Mercer, and Crawford Counties, Pennsylvania | Thomas Anderson Linda S. Armstrong William A. Bragonier Gary M. Fleeger William E. Kochanov Viktoras W. Skema |
119 | October 13 - 15, 2005 |
| 71. 2006 |
Ricketts Glen State Park | Bloomsburg University
Pennsylvania Geological Survey Ricketts Glen State Park Susquehanna University |
The Haystacks, "Ricketts Folly," and the End of the World: Geology of the Glaciated Allegheny High Plateau, Sullivan, Luzerne, and Columbia Counties, Pennsylvania | Duane D. Braun Jon D. Inners Gary M. Fleeger Angela C. Dippold Jennifer M. Elick Norman M. Gillmeister Joseph C. Hill Donald L. Woodrow |
108 | October 5 - 7, 2006 |
| 72. 2007 | Lewistown | Pennsylvania Geological Survey |
1st to 5th order Appalachian Mt. Folds; Folded Thrusts; Ordovician & Silurian carbonates, Silurian quartzites & sandstones |
Thomas McElroy |
135 | September 27-29, 2007 |
| 73. 2008 | Gettysburg | Pennsylvania Geological Survey Penn State University Gettysburg National Military Park PA DEP Valley Quarries, Inc. |
Geology of the Gettysburg Mesozoic Basin and Military Geology of the Gettysburg Campaign
|
Rodger T. Faill |
140 | September 25-27, 2008 |
| 74. 2009 | Titusville | Pennsylvania Geological Survey
Pittsburgh Geological Society |
History and geology of the oil regions of northwestern Pennsylvania |
John A. Harper Gordon C. Baird Gary M Fleeger Jeffry J. Gryta Augie Holtz Jocelyn Lewis-Miller Scott C. McKenzie Jerry Knickerbocker D, Jeffery Over Shirley Pulawski Amy Randolph Joseph S. Sullivan |
116 | October 8 - 10, 2009 |