Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of proposed Voyageurs National Park, Northern Minnesota, scale 1 inch = about 1 1/4 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23409.pdf
The Spring/Summer 1966 edition of the Geological Society of Minnesota (GSM) newsletter mentioned completion of the 32-site geologic marker program, and included society notices, memorials to Lulu Zalusky, Nellie E. Howard, and Ida M. Swanson, and plans for field trips and lectures, along with articles on the Precambrian by Dr. W.C. Phinney and by Dr. Henry Lepp, on origin of petroleum by Dr. F.M. Swain, on age determination of rocks by Dr. J.A. Grant, on paleoecology by Dr. E.J. Cushing, on Pleistocene geology by Dr. H.E. Wright, and on structure of continents by Dr. J.C. Craddock, as all as an article on earthquakes.
The Fall/Winter 1966 edition of the Geological Society of Minnesota (GSM) newsletter included society notices, as well as memorials to Charles H. Havill, Madeline Weaver, Opal Gruner, Ben Hur Wilson, and William C. Conant, and an article on Copper.
The Spring/Summer 1967 edition of the Geological Society of Minnesota (GSM) newsletter included society notices such as the message from the President, a memorial to John Orval Engen, and articles on fossil hunting in Minnesota by Dr. Robert E. Sloan, on clay minerals of Minnesota by Dr. Walter Parham, on Minnesota Prehistoric Archeology by State Archeologist Dr. Eldon Johnson, on glacial history of the Twin Cities by Dr. John E. Stone, and on continental drift by Dr. J. C. Craddock, as well as a memorial to Dr. Leslie O. Dart who had died in 1962.
The Fall/Winter 1964 edition of the Geological Society of Minnesota (GSM) newsletter included society notices, a report on a GSM display at a bank in Minneapolis, notice of a field trip to the Finger Lakes of New York, explanation of the hiatus in publication of the newsletter, and memorials to Mrs. Henry L. Woltman, Dr. Henry W. Woltman, Mrs. Anna Meuller Ermert, and Harry Sommers, announcement of a field trip to examine declining water levels in the west Metro, and reports on field trips to Moose Lake and the Minnesota River Valley.
The Spring/Summer 1953 edition of the Geological Society of Minnesota (GSM) newsletter included plans for summer field trips, an article on Newton Horace Winchell, an article on time-lapse, memorials to W. C. Wilson and Lynn Gardiner, and a report on the Midwest federation convention in St. Louis.
The Fall/Winter 1953-1954 edition of the Geological Society of Minnesota (GSM) newsletter included an editorial on the future of the society, the weekly lecture schedule, an article on mineral hardness, and an article discussing GSM field trips.
The Spring/Summer 1965 edition of the Geological Society of Minnesota (GSM) newsletter included society notices, a memorial to William F. Schroeder, articles by Dr. Robert E. Sloan on the Cretaceous, by Dr. Tibor Zoltai on gems and minerals, and by Dr. H. F. Arneman on soils, and a report on plans for a field trip to the eastern U.S.
The Fall/Winter 1965 edition of the Geological Society of Minnesota (GSM) newsletter included society notices, a memorial to Josephine McWethy, a report on the 1965 long trip to the world's fair in New York City, an article on the geology of New York state, and report on field trips to St. Cloud and to Wisconsin.
The Winter 1960 edition of the Geological Society of Minnesota (GSM) newsletter included articles on the risk that carbon dioxide emissions may cause climate change and on geology of the Twin Cities, and a report on activity of the American Federation of Mineralogical Societies.
The Spring/Summer 1957 edition of the Geological Society of Minnesota (GSM) newsletter reported on plans for the field trip to Colorado and New Mexico, as well as twice-monthly local summer field trips and the Midwest federation field trip convention, and an article on uranium mines.
The Spring/Summer 1958 edition of the Geological Society of Minnesota (GSM) newsletter described twice-monthly field summer trips, a report on society affairs, and an article on nickel.
The Spring/Summer 1959 edition of the Geological Society of Minnesota (GSM) newsletter discussed cancellation of the field trip to Ohio and Indiana, and an article on the distribution of rock types relative to region and age.
The Fall/Winter 1958-59 edition of the Geological Society of Minnesota (GSM) newsletter outlined plans for twice-monthly lectures, a summary of basic geological terminology, a discussion of field trips, and an article on ore minerals.
The Spring/Summer 1954 edition of the Geological Society of Minnesota (GSM) newsletter included a listing of planned summer field trips, an article on aluminum, a note on plaques for Minnehaha Park, Mille Lacs, Minnetonka, and Elk River, a report on the Midwest convention in Milwaukee, memorials to Ralph Hollingsworth, H. H. Edgerton, and Maida Wheeler, and a story on the around-the-world trip made by Mr. and Mrs. Henry Sommers.
The Fall/Winter 1954-1955 edition of the Geological Society of Minnesota (GSM) newsletter included a listing of weekly lectures, am article on how rocks can tell romantic stories, plans for twice-monthly summer field trips, and an article on the cause of ice ages.
The Winter 1955-1956 edition of the Geological Society of Minnesota (GSM) newsletter listed lectures, several given by Dr. Sloan, plans for a two-week trip to Montana and Washington, an open letter from the Board, articles on time and on soil, and a memorial to Charles H. Preston.
The Spring/Summer 1955 edition of the Geological Society of Minnesota (GSM) newsletter included an article on Hawaii, an article and map showing location of 28 geological markers across Minnesota, as well as the text for markers at St. Louis River, Duluth Harbor, and the Mesabi Range, as well as a financial statement for the society.
The Spring/Summer 1956 edition of the Geological Society of Minnesota (GSM) newsletter included plans for twice-monthly summer field trips, plans for the Midwest federation convention in St. Paul, and the text of plaques at Red Wing, Whitewater State Park, Grand Marais, and Lake Harriet.
The Lecture Season 1956-1957 edition of the Geological Society of Minnesota (GSM) newsletter indicated that the geological marker project that had been funded by the Louis W. and Maud Hill Family Foundation was nearing completion, as well as three articles on field trips.
The Fall/Winter 1957-1958 edition of the Geological Society of Minnesota (GSM) newsletter indicated plans for lectures, including a structural geology series by J. Campbell Craddock, news on the Burch Rock Collection, a financial statement, and a report on the Midwest convention in Platteville.
The September 1948 edition of the Geological Society of Minnesota (GSM) newsletter included society news, and stories on caves, as well as plans for the Midwest Federation of Geological Societies convention coming up in Chicago, a story on geology of Baptism River State Park, and a report on the Colorado field trip.
The November 1948 edition of the Geological Society of Minnesota (GSM) newsletter was dedicated to the memory of Society Past President and newsletter Editor Alger R. Syme, and included a story on geology of Lake Superior.
The May 1948 edition of the Geological Society of Minnesota (GSM) newsletter included society news, plans for 2 or 3 field trips per month over the summer, a note on mineral collecting, and a story on the Panama Canal.
The March 1948 edition of the Geological Society of Minnesota (GSM) newsletter included stories on geology of Gooseberry State Park, on earth science in the secondary schools, on the continental shelf, and on Minnesota iron ore.
The July 1948 edition of the Geological Society of Minnesota (GSM) newsletter included reports on the American Federation of Mineralogical Societies convention, and the field trip, in Denver, and a story on being married to an engineer.
The January 1948 edition of the Geological Society of Minnesota (GSM) newsletter included a plan for a field trip to Denver, society news, stories on geology of Alexander Ramsey State Park and of Duluth, and a photo of the Black Hills field trip group, with names.
The September/October 1949 edition of the Geological Society of Minnesota (GSM) newsletter included a report on the Midwest Federation of Geological Societies Convention in Davenport, Iowa, at which the focus shifted toward minerals and lapidary, as well as a memorial to Lillian J. Freeman, an article on the atmosphere, the lecture schedule for the coming winter, and an article on uranium.
The March/May 1949 edition of the Geological Society of Minnesota (GSM) newsletter included society news, a memorial to Junior F. Hayden, a story on geology of Whitewater State Park, and an outline of twice-monthly field trips for summer 1949.
The June/August 1949 edition of the Geological Society of Minnesota (GSM) newsletter included a report on a field trip to Utah and the Black Hills, and a listing of books being sold from the Alger R. Syme book collection.
The January/February 1949 edition of the Geological Society of Minnesota (GSM) newsletter included memorial to Mr. Rowberg and to Alden Clark, and a membership directory.
The December 1949 edition of the Geological Society of Minnesota (GSM) newsletter included the Presidential Address, a review of the contribution made to the society by Mr. E. P. Burch, a report on the geological markers project, an article on uranium, and news of the death of Hazel Prochaska.
The Third Quarter 1950 edition of the Geological Society of Minnesota (GSM) newsletter included a report from the Milwaukee convention of the federation, a review of the first twelve years of GSM activity, a listing of lectures planned for the winter, a report on dedication of a plaque at Gooseberry Falls, and a financial report.
The Second Quarter 1950 edition of the Geological Society of Minnesota (GSM) newsletter outlined a planned field trip to Wisconsin, a listing of twice-monthly field trips over the summer, an outline of a plan for advancement of geologic education in America, and information on the Milwaukee convention.
The First Quarter 1950 edition of the Geological Society of Minnesota (GSM) newsletter indicated that the banquet speaker in March would be Dr. Ben Hur Wilson, an invitation to their events by the Minnesota Mineral Club, announcement of the coming national federation convention in Milwaukee, an article on time, and a third article on uranium.
The Third Quarter 1951 edition of the Geological Society of Minnesota (GSM) newsletter included a report on the first state fair booth, an indication that the American Geological Institute had published news on the Minnesota plaque project, the lecture program for the winter, reports on plaque dedications, a report on the convention in Tacoma, and a report on the field trip to Alberta.
The Second Quarter 1951 edition of the Geological Society of Minnesota (GSM) newsletter mentioned that the State Fair booth was joint with the University of Minnesota geology department and the survey, and reported on plans for twice-monthly summer field trips to sites ranging from Alberta to Wisconsin, as well as news of the planned dedication of the Reads Landing plaque, an article on plans for the federation convention in Houghton, where hotel rooms could be had for $2.50 a night, and an article on geology of Buffalo River State Park.
The Fourth Quarter 1951 edition of the Geological Society of Minnesota (GSM) newsletter included the program for lectures at the Science Museum, announcement of the death of Benjamin A. Pratt, news that Macalester would host the coming Midwest convention, a note on the lake Pepin plaque, and article on the Franconia Formation by Robert R. Berg, and another on climate, as well as a memorials to Effie Burch McWethy, Paul Denkowitz, and Benjamin A. Pratt.
The First Quarter 1951 edition of the Geological Society of Minnesota (GSM) newsletter reported that plaques had been ordered for near Stillwater and Mankato, and included GSM articles of incorporation and bylaws, and a membership directory.
The Spring 1952 edition of the Geological Society of Minnesota (GSM) newsletter discussed the Junior Hayden bequest to the University, an outline of twice-monthly field trips over the summer, and news on plans for the Midwest convention at Macalester College.
The Fall/Winter 1952 edition of the Geological Society of Minnesota (GSM) newsletter indicated lecture attendance averaging 89, a description of the public perception of geology based on state fair experience, a note on copper-nickel potential near Ely, a report on the eastern federation meeting in Newark, and a memorial to Edward W. Hawley.
The November 1947 edition of the Geological Society of Minnesota (GSM) newsletter included an update on Society affairs, an article on geology of Jay Cooke State Park, notices of weekly lectures, and note on mineral club history and on building a mineral collection, and a Society financial statement indicating an annual budget of about a thousand dollars.
The July 1947 edition of the Geological Society of Minnesota (GSM) newsletter included a report on the Black Hills field trip attended by 52, a story on non-metallic mineral resources, a story on the oil geology of the African Gold Coast, and a not on America's oldest mines.
The January 1947 edition of the Geological Society of Minnesota (GSM) newsletter included society notices including reference to a Black Hills field trip, a story on nuclear power, and a classification of mineral deposits.
The October 1943 edition of the Geological Society of Minnesota (GSM) newsletter includes the 1943/1944 weekly lecture series on historical geology by Professor Thiel, field notes that included news from individuals, an editorial column by Alger R. Syme, Editor, and an article titled 'Geology' by Edward P. Burch.
The October 1944 edition of the Geological Society of Minnesota (GSM) newsletter includes biographies of Mrs. Helen J. Sommers, Mrs. Charles H. Preston, and Mrs. Anna Kolderie, miscellaneous short items, an article on 'Interpreting Fossil Remains' by Miss Thelma Sneed, and a article on Carlsbad Caverns condensed from Compressed Air Magazine.