Figure 5. Jurassic outcrop showing early Toarcian black shale accumulation pertaining to the Chaabet El Attaris Formation and main sections discussed in the text. Note the structural control of the Jurassic trend. On the map is also shown the position of wells and half-graben systems

From

A Review of Jurassic Oceanic Anoxic Events as Recorded in the Northern Margin of Africa, Tunisia

Mohamed Soua

Journal of Geosciences and Geomatics. 2014, 2(3), 94-106 doi:10.12691/jgg-2-3-4