Deep-burial hydrothermal alteration of the Pre-Salt carbonate reservoirs from northern Campos Basin, offshore Brazil: Evidence from petrography, fluid inclusions, Sr, C and O isotopes

• Published in: Marine and petroleum geology Vol. 113; p. 104143
• Main Authors: Lima, Bruno Eustáquio Moreira, Tedeschi, Leonardo Ribeiro, Pestilho, André Luiz Silva, Santos, Roberto Ventura, Vazquez, Joselito Cabral, Guzzo, Jarbas Vicente Poley, De Ros, Luiz Fernando
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.03.2020
• Subjects: Campos basin; Deep-burial; Hydrothermal alteration; Lacustrine carbonates; Magmatic activity; Pre-salt; Deep-burial; Hydrothermal alteration; Lacustrine carbonates; Pre-salt; Magmatic activity; Campos basin

Petrographic, mineralogical, elemental, isotopic and fluid inclusion analyses were integrated to unravel the diagenetic evolution of Brazilian Pre-Salt lacustrine carbonate reservoirs of northern Campos Basin, southeast Brazilian margin. Detailed thin section and cathodoluminescence petrography, sca...