Cretaceous-Tertiary extinctions and possible terrestrial and extraterrestrial causes
Subtitle: proceedings of the workshop held in Ottawa, Canada, 16-17 November, 1976
By: by the K-TEC group ; sponsored by the Paleobiology Division, National Museum of Natural Sciences (Canada) and by the Herzberg Institute of Astrophysics, NationalResearch Council of Canada.
Contributors: National Museum of Natural Sciences. Paleobiology.; Herzberg Institute of Astrophysics.; National Research Council of Canada.
Series: Syllogues -- no. 12
Publisher: National Museums of Canada
Published: 1977
Place of publication: Ottawa
Language: eng
Number of pages: 162
Subjects: Paleontology -- Cretaceous -- Congresses.; Paleontology -- Tertiary -- Congresses.; Extinct animals -- Congresses.; Geophysics -- Congresses.; Supernovae -- Congresses.
Notes: "NRCC 15790."

Includes bibliographies.