The southern and southeastern margins of the basin are marked by onlap
onto hanging-wall rocks of the Meguma terrane and overlying late Palaeozoic strata.
The Kamar-1 well is expected to test the Kamar Subcrop, as well as the Kamar Onlap
prospect (stratigraphically above the Kamar Subcrop) to which GCA estimated 232 Bcf of natural gas and 13.
In Block 665 a large Cretaceous onlap
play has been identified.
50 Hamiltonmadehis move, reclaiming the lead again - and for good.
The Middle sequences correspond to onlap
transgressive sequences and downlap basinward.
1603), who report only a slight onlap
of the Laurentide Ice Sheet against the north coast of Gaspesie.
The nickpoint concept and its implications regarding onlap
to the stratigraphic record.
This inference is further supported by (1) greater abundance and larger sizes of coral colonies on the south end of th e outcrop, (2) onlap
of cross-stratified skeletal grainstone on the south side of the mound, and (3) lesser concentrations of microcrystalline matrix in the Skeletal Lithofacies on the south side of the mound.
Those geologic aspects which define Woodson Ridge are: 1) an anomalous broad surface topography reflected as the ridge crest; 2) a lower Claibome-age fault along the southwest flank; 3) stratigraphic onlap
of the Lower Claibome (Meridian Sand) and Middle Wilcox (basal Tuscahoma Fm.
Trap Types: Neogene inversion anticlines and pre-Oligocene compressional structures; stacked Eocene stratigraphic onlap
Maps currently under construction will show the interval-by-interval depositional limits that document the onlap
that occurred during early Pennsylvanian transgression in the Illinois Basin.
Several play types have been identified, including rotated fault blocks, stratigraphic onlap
pinchouts, truncation traps, strike slip associated traps and deepwater fans.