Rec | Mtg# | Year | Authors | Institution | Talk title |
---|---|---|---|---|---|
1 | 505 | 1933 | John Putnam Marble | National Research Council | Some recent developments in the Pb/U method for age determinations |
2 | 541 | 1936 | John Putnam Marble | National Research Council | Age of monazite from Mars Hill, North Carolina |
3 | 678 | 1949 | John Putnam Marble | National Research Council | Recent studies on absolute geologic time |