The 40-km-wide Araguainha impact structure in central Brazil provides extensive outcrops to study the structural evolution of all parts of a complex crater, including the central uplift, annular trough, and crater rim. While most craters... more
The 40-km-wide Araguainha impact structure in central Brazil provides extensive outcrops to study the structural evolution of all parts of a complex crater, including the central uplift, annular trough, and crater rim. While most craters of comparable size are buried by impact-related ...