Heat Flow in the Campos Sedimentary Basin and Thermal History of the Continental Margin of Southeast Brazil

<table>Lithologic sequences encountered in well RJS23 (left-hand part of the upper panel) and thermal conductivity values (right-hand part of the upper panel). The legend for lithologic sequences is indicated in the lower panel. The rock types identified are ARE: sand, ARN: sandstone, AGT: argillite, AND: anhydrite, ARG: clay, BAS: basalt, CALC: limestone, CAULIM: kaolin, CIM: cement, CLU: calcilutite, CGL+AGT: conglomerate with argillite, CGO: conglomerate, CRE: calcarenite, CRU: calcirudite, FLH: shale, MRG: marga, SLT: siltstone, and SLX: silex.</table>

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Figure 5

Figure 5: Heat Flow in the Campos Sedimentary Basin and Thermal History of the Continental Margin of Southeast Brazil 