Provides an international medium for the publication of scientific work concerned with all aspects of the Earth sciences in the South
American continent and the surrounding oceans. Contributions are also accepted from the adjacent regions of the Caribbean, Central America
and the Antarctic Peninsula. Research papers dealing with the regional geology of South American cratons and mobile belts; economic geology,
particularly metallogenesis and hydrocarbon genesis; stratigraphy, structure and basin evolution; geophysics and geochemistry; volcanology;
tectonics and Quaternary geology are featured.