scientific article published in September 1988

scientific article published in 1959

scientific article (publication date: 1969)

article

scientific article published on 10 April 1964

scientific article published in 1978

scientific article published in 1980

scientific article published in 1983

scientific article published on 9 April 1965

scientific article published in May 1968

scientific article published on 18 November 1966

scientific article published in 1976

scientific article published in August 1962

scientific article published in November 1980

scientific article published on 25 June 1965

scientific article published on 23 October 1964

scientific article published in December 1941

scholarly article

scientific article

scientific article published in 1954

scientific article published in 1957

scholarly article

scientific article published in February 1988

scientific article published on 19 June 1964

scientific article

scientific article (publication date: July 1965)

scientific article published in December 1977

scholarly article by Preston Cloud et al published 1962 in Geological Survey Professional Paper

scientific article published on 27 March 1953

scientific article published in June 1965

scientific article published on 24 June 1988

scientific article published in June 1965

scientific article published on 17 February 1961

scientific article published on 10 January 1964

article

scholarly article by Preston Cloud published in January 1959

scientific article published in 1965

scientific article published in 1974

article published in the Proceedings of the National Academy of Sciences of the United States of America

scientific article published in December 1941

scientific article published on 01 March 1982

scientific article published in November 1986

scientific article published on August 1973

scientific article published on September 1970

scientific article published on 13 June 1958

scientific article (publication date: November 1968)

scientific article published on January 1970

scientific article published in 1971

scientific article published in September 1947

scientific article (publication date: December 1975)

scientific article published in April 1948

scientific article published in May 1942

scientific article published in June 1979

scientific article published on 26 February 1965

scientific article published in November 1963

scientific article published on 16 October 1964

scientific article published on 29 May 1987

scientific article published in March 1973

scientific article published in June 1972

scientific article published in April 1990

scientific article (publication date: September 1972)

scientific article published in 1973

scientific article (publication date: March 1969)

scientific article published in November 1969

scholarly article

scientific article published on 25 August 1967

scientific article published in June 1986

scientific article (publication date: April 1968)

scientific article published in March 1974

scientific article published on 6 March 1970

scientific article published in August 1981

scientific article

scholarly article

scientific article published in May 1979

scientific article published in October 1977

scientific article published in May 1977

scientific article published in September 1983

scientific article published on 27 August 1982

scientific article published on 4 September 1964

scientific article published on 27 September 1968

scientific article published on 21 May 1954

scientific article published on 27 August 1971

scientific article published on 13 March 1964

scientific article published on 22 April 1960

scientific article published on September 1, 1970

scientific article published in February 1945

scientific article

scientific article published in October 1987

scientific article published in February 1972

scientific article (publication date: November 1961)

scientific article published in September 1978