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The rifting that is complex subsidence history stated earlier has generated a mix of stratigraphy,

Sunday, November 22nd, 2020

The rifting that is complex subsidence history stated earlier has generated a mix of stratigraphy,

Timing and structure conducive to hydrocarbon generation and entrapment (Bell and Campbell, 1990). To date, but, significant discoveries only have been found within a few industries ( ag e.g. Hibernia, Terra Nova, Whiterose) for the northern Jeanne d’Arc basin. Main reservoirs can be found in belated Jurassic and Early Cretaceous superficial marine and fluvial sandstones deposited throughout the 2nd rift and postrift stages. Later Jurassic shales associated with Egret member have a source that is marine-rich matured during subsequent burial inside the Belated Cretaceous and Tertiary. Traps had been created by the mid- Cretaceous from rollover anticlines ( ag e.g. Hibernia framework) and rotated fault obstructs, and additionally they had been mostly preserved through the Avalon that is subsequent uplift erosion.

Figure 6. Seismic reflection profile 85-4 that is LEKeen and de Voogd, 1988), remigrated and coherency filtered by J. Hall and S. Deemer (individual interaction, 2001). Seismic perspectives identified are Au/A* (Oligocene and Top Cretaceous) and U (Tucholke et al., 1989). Basement types that are crustal defined by characteristic alterations in expression pattern.

Many research has focused regarding the Jeanne d’Arc basin along with other superficial water basins from the Banking institutions. (more…)