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Journal Article
Published: 01 July 1982
Canadian Journal of Earth Sciences (1982) 19 (7): 1395-1407.
... ) and gypsum formed through reaction of H 2 SO 4 fallout with exposed carbonate rocks show similar negative δ 34 S values. Negative δ 18 O values for the sulfate radical in H 2 SO 4 fallout and in the alteration product indicate that more than half of the oxygen reacting with airborne H 2 S is derived from...
Journal Article
Published: 01 April 1979
Canadian Journal of Earth Sciences (1979) 16 (4): 965-970.
...Gail M. Ashley; Lutz E. Moritz Abstract The stratigraphic record of 137 Cs activity levels found in Pitt Lake, British Columbia, mimics the radioactive fallout values for 137 Cs and 90 Sr recorded in milk from the adjacent Fraser Valley. The Pitt Lake record closely parallels the fallout values...
Journal Article
Published: 01 September 1976
Canadian Journal of Earth Sciences (1976) 13 (9): 1251-1255.
Journal Article
Published: 01 January 1974
Canadian Journal of Earth Sciences (1974) 11 (1): 79-88.