Faults

Notmal

Ristric

Anthetic and snythetic

Synrift sediments onlapping large rotated fault blocks which creates potential 4-way dip closures in younger strata. There are several gas chimneys seen over the fault blocks. A wedge of anomalously high amplitudes pinches out towards the shelf. Source: PGS/TGS

http://www.geoexpro.com/articles/2013/08/beneath-the-labrador-sea

Traps

Faults (Normal and Listric)

Reverse fault

Sny- rift Wedge shape deposits(during faulting) Onlaps partens

Other features

1. Delta sequence

The sections outline the characteristic bedding within the delta sequence Inline NVGTI-92-106

2. Differential Compaction

Yellow/Orange line shows the area that has undergone differential compaction. The BCU is normally a very hard surface and therefore fits into the model. Note that the thicknesses on the flanks are larger than above the domelike structure in the pre-rift section. Also note that the effect of differential compaction gradually dies out upwards indicated by the black lines.

Passive margins

Anticline

Roll over anticline

Volcano penetrating sea bottom (Atlantic margin)

Volcano

Mud volcano

volcanic

salt Rim syncline