Changes

Jump to navigation Jump to search
no edit summary
Line 21: Line 21:  
File:Sedimentary-basin-analysis fig4-44.png|thumbnail|{{figure number|2}}Schematic diagram of the seismic reflection profile along the west side of the East Breaks 160-161 field. From Armentrout & Clement, 1990; Courtesy Gulf Coast SEPM.
 
File:Sedimentary-basin-analysis fig4-44.png|thumbnail|{{figure number|2}}Schematic diagram of the seismic reflection profile along the west side of the East Breaks 160-161 field. From Armentrout & Clement, 1990; Courtesy Gulf Coast SEPM.
 
file:sedimentary-basin-analysis_fig4-47.png|thumb|{{figure number|3}}Seismic reflection profile showing the ''Glob alt'' reservoir interval. After Armentrout et al.<ref name=ArmentroutEtAl_1991>Armentrout, J. M., S. J. Malacek, P. Braithwaite, and C. R. Beeman, 1991, Seismic facies of slope basin turbidite reservoirs, East Breaks 160-161 field: Pliocene-Pleistocene, northwestern Gulf of Mexico, ''in'' P. Weimer and M. J. Link, eds., Seismic facies and sedimentary processes of submarine fans and turbidite systems: New York, Springer-Verlag, p. 223-239.</ref> Courtesy Springer-Verlag.
 
file:sedimentary-basin-analysis_fig4-47.png|thumb|{{figure number|3}}Seismic reflection profile showing the ''Glob alt'' reservoir interval. After Armentrout et al.<ref name=ArmentroutEtAl_1991>Armentrout, J. M., S. J. Malacek, P. Braithwaite, and C. R. Beeman, 1991, Seismic facies of slope basin turbidite reservoirs, East Breaks 160-161 field: Pliocene-Pleistocene, northwestern Gulf of Mexico, ''in'' P. Weimer and M. J. Link, eds., Seismic facies and sedimentary processes of submarine fans and turbidite systems: New York, Springer-Verlag, p. 223-239.</ref> Courtesy Springer-Verlag.
 +
</gallery>
    
The ''Glob alt'' depositional sequence of Late Pliocene age (mapped in [[:file:sedimentary-basin-analysis_fig4-46.png|Figure 1]]) is part of depositional cycle 2 in [[:file:sedimentary-basin-analysis_fig4-44.png|Figure 2]]. The sequence, deposited on a relatively open slope with only slightly undulating sea-floor topography, thins rapidly basinward due to sediment starvation in the most distal areas of the High Island-East Breaks depocenter ([[:file:sedimentary-basin-analysis_fig4-47.png|Figure 3]]). Subsequent progradation resulted in differential loading of the allochthonous salt and formation of local depocenters between downloaded growth fault sediment prisms and differentially displaced salt-cored anticlines.
 
The ''Glob alt'' depositional sequence of Late Pliocene age (mapped in [[:file:sedimentary-basin-analysis_fig4-46.png|Figure 1]]) is part of depositional cycle 2 in [[:file:sedimentary-basin-analysis_fig4-44.png|Figure 2]]. The sequence, deposited on a relatively open slope with only slightly undulating sea-floor topography, thins rapidly basinward due to sediment starvation in the most distal areas of the High Island-East Breaks depocenter ([[:file:sedimentary-basin-analysis_fig4-47.png|Figure 3]]). Subsequent progradation resulted in differential loading of the allochthonous salt and formation of local depocenters between downloaded growth fault sediment prisms and differentially displaced salt-cored anticlines.

Navigation menu