|
|
Brief Display | Full Display
James C. Zachos, Michael A. Arthur, and Walter E. Dean
Geochemical evidence for suppression of pelagic marine productivity at the Cretaceous/Tertiary boundary
Nature (London) (January 1989), 337(6202):61-64
Index Terms/Descriptors: Latitude & Longitude:
GeoRef, Copyright 2004, American Geological Institute.
algae; alkaline earth metals; barium; bioclastic sedimentation; C-13/C-12; calcium carbonate; carbon; Cenozoic; changes; cores; Cretaceous; Deep Sea Drilling Project; DSDP Site 577; Foraminifera; geochemistry; impacts; Invertebrata; IPOD; isotopes; Leg 86; lower Tertiary; marine environment; marine sediments; mass extinctions; Mesozoic; metals; microfossils; nannofossils; North Pacific; Northwest Pacific; Pacific Ocean; Paleocene; paleoclimatology; paleoecology; Paleogene; paleotemperature; pelagic environment; planktonic taxa; Plantae; processes; Protista; sedimentation; sediments; Shatsky Rise; stable isotopes; stratigraphy; Tertiary; thallophytes; Upper Cretaceous; West Pacific
N32°26'00" -
N32°26'00" and
E157°43'00" -
E157°43'00" (Search for maps and images at Alexandria Digital Library)