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TitleComets and Extinctions; Cause and Effect?
 
AuthorJansa, L F; Aubry, M P; Gradstein, F M
SourceGlobal Catastrophes in Earth History; An Interdisciplinary Conference On Impacts, Volcanism, and Mass Mortality; by Sharpton, V L (ed.); Ward, P D (ed.); Geological Society of America, Special Paper no. 247, 1990 p. 223-232
Year1990
Alt SeriesGeological Survey of Canada, Contribution Series 12889
MeetingGlobal Catastrophes In Earth History; An Interdisciplinary Conference On Impacts, Volcanism, And Mass Mortality; Snowbird, Utah; US; October 20-23, 1988
Documentserial
Lang.English
Mediapaper
ProvinceEastern offshore region
NTS10L/NW
AreaScotian Shelf
Subjectsgeochronology; extraterrestrial geology; stratigraphy; paleontology; extinctions, biotic; astroblemes; craters; meteorites; lithology; potassium argon dates; argon argon dates; radiometric dates; eocene; nannofossils; biostratigraphy; fossils; paleogene; Montagnais Structure; Banquereau Formation; Montagnais I-94 (Union) Well; Dinoflagellates; Spores; Pollen; Foraminifera; Invertebrata; Cretaceous; Tertiary
Illustrationscharts; stratigraphic columns
GEOSCAN ID131855

 
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