The following are electronic copies of the orginal guide books. These are in PDF format; to download, simply click on the link. To view these files you will need a PDF reader such as Adobe Acrobat Reader.

79th Reunion, 2016.  Oneida Basin, Glacial Lake Iroquois, and Archaelogic Contexts (digital version not yet available).

78th Reunion, 2015. Glacial Lake Hitchcock and the Sea.

77th Reunion, 2014. Glacial Geology of Cayuga County of the Eastern Finger Lakes: Lakes, Lore, and Landforms .

76th Reunion, 2013. Oak Ridges Moraine, Ontario: Extent, Architecture, Sedimentary Facies, and Origin of Valley Settings in the ORM Region.

75th Reunion, 2012. The Alpine Zone and Cirques of Mt. Washington and the Northern Presidential Range, White Mountains, New Hampshire

74th Reunion, 2011.Glacial deposits,landforms,and drainage diversions in the "Grand Canyon" region of north-central Pennsylvania

73rd Reunion, 2010. Glaciation of the Connecticut River Valley - Hanover, Lebanon, Enfield, Cornish and Claremont, New Hampshire. Part 1 Part 2 Part 3

72nd Reunion, 2009. Deglaciation of the Champlain Sea basin, Eastern Ontario.

71th Reunion, 2008. Glacial Geology of the Northern Hudson through Southern Champlain Lowlands.

70th Reunion, 2007. Late Quaternary History of Northeastern New York and Adjacent Parts of Vermont and Quebec.

69th Reunion, 2006. Glacial and Archaeological features of the Penobscot Lowland, Central Maine. 

68th Reunion, 2005. The Glacial and Hydrochemical Stratigraphy of the Onondaga Valley Aquifer of Central New York State: The Good, The Bad, and The Brine. Part 1, Part 2, Part 3, Part 4, Part 5, Part 6

67th Reunion, 2004. Late Wisconsinian Deglaciation of the Great Bend - Tunkhannock Region of Northeastern Pennsylvania.Part 1  Part 2  Part 3  Part 4 

66th Reunion, 2003. Glacial, Late-Glacial and Postglacial History of Central Vermont.

65th Reunion, 2002. Glacial Geology and Archaeology of the Northern White Mountains, New Hampshire.

64th Reunion, 2001. Stratigraphy of the Pleistocene units on land and below the St. Lawrence Estuary, and deglaciation pattern in Charlevoix, Quebec.

63rd Reunion, 2000. A New Drainage History for Glacial Lake Hitchcock: Varves, Landforms, and Stratigraphy.

62nd Reunion, 1999. Paleoperiglacial Landscapes of Central Pennsylvania.

61st Reunion, 1998. Long Island, NY.

60th Reunion, 1997. Pliocene-Quaternary Geology of Northern New Jersey.

59th Reunion, 1996. Deglaciation of Eastern Coastal Maine.

58th Reunion, 1995. Late Wisconsinan Glacial Deposits in the Portland - Sebago Lake - Ossipee Valley Region, Southwestern Maine.

57th Reunion, 1994. Late Wisconsinan Glacial and Periglacial Events in Eastern Pennsylvania.

56th Reunion, 1993. Late Wisconsinan deglaciation styles of parts of the Contoocook, Souhegan, and Piscataquog drainage basins, New Hampshire.

55th Reunion, 1992. The Late Glaciation of Eastern New York State: Glacial Tongues and Bergy Bits.

54th Reunion, 1991. Late Wisconsin Glaciation of the Western Mohawk and West Canada Valleys of Central New York.

53rd Reunion, 1990. Quaternary Geology of Nova Scotia

52nd Reunion, 1989. Stratigraphy and Glacial History of The Quebec City Region.

51st Reunion, 1988. Late Wisconsinan Deglaciation of the Genesee Valley, New York.

50th Reunion, 1987. Glacial Lake Hitchcock and Postglacial Uplift.

49th Reunion, 1986. Ice Flow and Deglaciation: Northwestern Maine.

48th Reunion, 1985. Woodfordian Deglaciation of the Great Valley, New Jersey – Pennsylvania.

47th Reunion, 1984.  St.Lawrence Lowland, New York.

46th Reunion, 1983.  Pleistocene Stratigraphy of the Augusta and Waldoboro Areas, Maine.

45th Reunion, 1982. Drummondville-St. Hyacinthe, Quebec, Canada.

44th Reunion, 1981. Nashua River Valley, Massachusetts.

43rd Reunion, 1980. Late Wisconsin Stratigraphy of the Upper Cattaraugus Basin, Southwestern New York.

42nd Reunion, 1979. Evidence of Local Glaciation, Adirondack Mtns., New York

41st Reunion, 1978. Quaternary Deposits and Soils of the Central Susquehanna Valley, Pennsylvania.

40th Reunion, 1977. Glacial Features in East-Central New Hampshire.

39th Reunion, 1976. Columbia Deposits of Delaware [Coastal Plain].

38th Reunion, 1975. Late Wisconsinan Glacial Limit in Northeastern Pennsylvania.

37th Reunion, 1974. Oak Ridges Moraine & Crawford Lake, Southern Ontario.

36th Reunion, 1973. Susquehanna-Oswego Valleys, New York – Pennsylvania.

35th Reunion, 1972. Ithaca, New York.

34th Reunion, 1971. Lake George, New York.

33rd Reunion, 1970. Glacial Geology of Mount Washington, White Mountains, New Hampshire.

32nd Reunion, 1969. Sherbrooke Area, Québec.

31st Reunion, 1968.  Eastern Cape Cod, Massachusetts.

30th Reunion, 1967 Coastal moraine belt and glaciomarine deposits, Machias, Maine.

29th Reunion, 1966. Southeastern Virginia.

28th Reunion 1965. Long Island, New York.

27th Reunion, 1964. Martha’s Vineyard, Massachusetts.

26th Reunion 1963. St. Lawrence Valley, Riviere-du-Loup, Quebec.

25th Reunion, 1962. The Charleston Moraine and the retreat of the last ice sheet in southern Rhode Island.

24th Reunion, 1961. Late Pleistocene Stratigraphy and History of Sowthwestern Maine.

23rd Reunion, 1960. Glacial Geology of Cattaraugus County, New York.

22nd Reunion, 1959. London / Lake Erie, Southwestern, Ontario.

21st Reunion, 1958.  Supplement, Geomorphology of the Harrisonburg - Shenandoah Mountains area, Virginia.

20th Reunion, 1957. International Rapids Section, St. Lawrence Power and Seaway Projects, New York.

19th Reunion, 1956. Central St. Lawrence Lowland, Drummondville Region, Quebec.

18th Reunion, 1955. St. Lawrence Lowland, Malone, New York.

17th Reunion, 1954. Wellsboro - Elmira - Towanda Region, Pennsylvania - New York.

16th Reunion, 1953. Ayer Quadrangle, Massachusetts.

15th Reunion, 1952. Central Ohio.

14th Reunion, 1951. Chesapeake Bay Area, Maryland.

13th Reunion, 1950. Central Finger Lakes Area, New York.

12th Reunion, 1949. New Jersey.

11th Reunion, 1948. Toronto to Georgian Bay, Ontario.

10th Reunion, 1947. Eastern Finger Lakes Area, New York.

9th Reunion, 1946. Lowell - Westford, Massachusetts.

8th Reunion, 1941. Catskill Mountains, New York.

7th Reunion, 1940. Western Cape Cod, Massachusetts.

6th Reunion, 1939. Northern New Jersey.

5th Reunion, 1938.  1938 Bulletin, 1938 Bulletin Map, Glacial geology of Southeastern New York.

4th Reunion, 1937. Glacial Lake Hitchcock, Hanover area, New Hampshire.

2nd Reunion, 1935. New Haven to Hartford, Connecticut.