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Minnesota Reflections

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  • All fields: Geologic
(710 results)



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    • The Minnesota Geologist, Volume XX, Number 1, Spring-Summer 1966

    • 1966
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VII, Number 2, Second Quarter 1950

    • 1950
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume III, Number 5, September 15th, 1946

    • 1946-09-15
    • The September 1946 edition of the Geological Society of Minnesota (GSM) newsletter focused on the Midwest Federation of Geological Societies convention that October in Minneapolis, including a listing of places of geologic interest in Minnesota.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume III, Number 3, May 1946

    • 1946-05
    • The May 1946 edition of the Geological Society of Minnesota (GSM) newsletter included society news, notices for many field trips, paleogeographic maps for the Proterozoic and the Pleistocene, as well as notes on origin of petroleum, on trilobites,...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XXI, Number 1, Spring-Summer 1967

    • 1967
    • 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....
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XX, Number 2, Fall-Winter 1966

    • 1966
    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XVIII, Number 3, Fall-Winter 1964

    • 1964
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XIX, Number 2, Fall-Winter 1965

    • 1965
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XIX, Number 1, Spring-Summer 1965

    • 1965
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XIV, Number 2, Winter 1960

    • 1960
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XIV, Number 1, Spring-Summer 1957

    • 1957
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XIII, Number 2, 1957 Fall-Winter 1958

    • 1957 - 1958
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XII, Number 2, Winter 1955-1956

    • 1955 - 1956
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume XI, Number 2, Fall-Winter 1954-1955

    • 1954 - 1955
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume X, Number 2, Fall-Winter 1953-1954

    • 1953
    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume X, Number 1, Spring-Summer 1953

    • 1953
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VIII, Number 4, Fourth Quarter 1951

    • 1951
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VIII, Number 3, Third Quarter 1951

    • 1951
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VIII, Number 2, Second Quarter 1951

    • 1951
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VII, Number 3, Third 1950 Quarter

    • 1950
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VI, Number 5, December 1949

    • 1949-12
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VI, Number 4, September-October 1949

    • 1949
    • 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,...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VI, Number 3, June-August 1949

    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume VI, Number 2, March-May 1949

    • 1949
    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume V, Number 5, September 15th, 1948

    • 1948-09-15
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume V, Number 4, July 15th, 1948

    • 1948-07-15
    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume V, Number 2, March 15th, 1948

    • 1948-03-15
    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume V, Number 1, January 15, 1948

    • 1948-01-15
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume IX, Number 2, Fall-Winter 1952

    • 1952
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume IX, Number 1, Spring 1952

    • 1952
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume IV, Number 6, November 15, 1947

    • 1947-11-15
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume IV, Number 4, July 15th, 1947

    • 1947-07-15
    • 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...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume IV, Number 1, January 15th, 1947

    • 1947-01-15
    • 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.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume III, Number 6, November 15th, 1946

    • 1946-11-15
    • The November 1946 edition of the Geological Society of Minnesota (GSM) newsletter included a report on the Midwest Federation of Geological Societies convention that had been held that October in Minneapolis, a notice of a 16-lecture series by...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume III, Number 4, July 1946

    • 1946-07
    • The July 1946 edition of the Geological Society of Minnesota (GSM) newsletter included society news, paleogeographic maps for the Paleozoic, as well as notes on coal deposits in the US, and on salt domes.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume III, Number 2, March 1946

    • 1946-03
    • The March 1946 edition of the Geological Society of Minnesota (GSM) newsletter included paleogeographic maps for the Tertiary, a geology lesson on the interior of the earth, and continuation of the series on Great Lakes history.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume III, Number 1, January 1946

    • 1946-01
    • The January 1946 edition of the Geological Society of Minnesota (GSM) newsletter included society notices, paleogeographic maps for the Cretaceous, a note on mineralogy, and continuation of the series on Great Lakes history.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number II, February 1945

    • 1945-02
    • The February 1945 edition of the Geological Society of Minnesota (GSM) newsletter included a geology lesson, Silurian paleogeographic maps, miscellaneous notices, maps on the history of the Great Lakes, and a working classification for 50 common...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number 8, December 1945

    • 1945-12
    • The December 1945 edition of the Geological Society of Minnesota (GSM) newsletter included a report on the convention of the Midwest Federation of Geological Societies in Illinois, paleogeographic maps for the Jurassic, note on staurolites and on...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number 7, October 1945

    • 1945-10
    • The October 1945 edition of the Geological Society of Minnesota (GSM) newsletter included society notes, the lecture program for the winter, paleogeographic maps for the Triassic, and notes on Crater Lake in New Mexico and an ancient Niagara River.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number 6, August 1945

    • 1945-08
    • The August 1945 edition of the Geological Society of Minnesota (GSM) newsletter included paleogeographic maps for the Permian, continued maps on history of the Great Lakes, a note on an esker in Minneapolis, and a humor page.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number 4, April 1945

    • 1945-04
    • The April 1945 edition of the Geological Society of Minnesota (GSM) newsletter included society notices, paleogeographic maps for the Mississippian, the bulletin board, a note on silicon, maps on the history of the Great Lakes, and miscellaneous...
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number 3, March 1945

    • 1945-03
    • The March 1945 edition of the Geological Society of Minnesota (GSM) newsletter included a geology lesson, Devonian paleogeographic maps, miscellaneous notices, and maps on the history of the Great Lakes.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume II, Number 1, January 1945

    • 1945-01
    • The January 1945 edition of the Geological Society of Minnesota (GSM) newsletter included Ordovician paleogeographic maps for North America and Europe, and article on trilobites, mineralogy, and history of the Great Lakes.
    • Geological Society of Minnesota
    • The Minnesota Geologist, Volume I, Number 8, December 1944

    • 1944-12
    • The December 1944 edition of the Geological Society of Minnesota (GSM) newsletter includes the editor's thoughts on the first year of the newsletter, paleogeographic maps depicting North America at times such as the Middle Cambrian, a rock...
    • Geological Society of Minnesota

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