Fig. 2From: The age of the Tojeira Formation (Late Jurassic, Early Kimmeridgian), of Montejunto, west-central PortugalLithostratigraphy of the Montejunto area and stratigraphic log of the Tojeira-1 section alongside δ 13C, TOC, CaCO3 and reworking data. Smoothing, via a 4-point moving average has been applied to the δ 13C, TOC and CaCO3 records (overlain in blue)Back to article page