Download original image
Chronostratigraphic chart of the Tithonian– early Valanginian in the southern and central Neuquén Basin (Modified after Spalletti et al., 2000). Huncal Member from Leanza et al. (2003). Time scale after Gradstein et al. (2012). Ammonite biozones from Leanza and Zeiss (1994), Riccardi (2008), Aguirre-Urreta et al. (2011).
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.