H. V. Dunnington; Close zonation of upper Cretaceous globigerinal sediments by abundance ratios of Globotruncana species groups. Micropaleontology ; 1 (3): 207–219. doi:
Download citation file:
Applies qualitative changes in relative abundance of unicarinate and multicarinate species of Globotruncana from upper Cretaceous limestones of northern Iraq to the identification of stratigraphic zones.
Sign In or Create an Account
This PDF is available to Subscribers Only
For full access to this pdf, sign in to an existing account, or purchase an annual subscription.