| However, they cannot be relied upon to find smaller and less obvious traps and unconformities in the stratigraphic arrangement of rock layers that may harbour petroleum reservoirs. |
| Light and heavy oil occurrences in these plays are trapped below unconformities at the northeast truncation of shelf carbonate deposits and in outliers. |
| Local unconformities and deposition in the foreland basin and intra-mountain synclinal basins occurred in discrete phases. |
| Low-angle unconformities can be observed between the Triassic and Jurassic rocks at outcrop scale. |
| I can believe the widespread flowing water part, but did this flowing water excavate channels and valleys or create unconformities over a long period of time? |
| Showings related to unconformities, some of which are similar to the Athabasca-style deposits. |