Open Access

Table 5

Stable isotope data for lacustrine limestones at Créchy and Montaigu-le-Blin.

Age Biozone Nodules δ18OPDB δ13CPDB
Aquitanian MN2 (4)-MLB −4.5 −9.1
Aquitanian boundary
MP30/MN1 (3)-CRE −5.1 −4.5
Chattian MP30 (2)-CRE

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.