40ar/30ar ages (600-570 ma) of the extensional structures in the southern part of the ribeira belt, southeastern brazil.

• Grant number: 08/04429-3
• Support Opportunities: Research Grants - Meeting - Abroad
• Start date: August 06, 2008
• End date: August 14, 2008
• Field of knowledge: Physical Sciences and Mathematics - Geosciences - Geology
• Principal Investigator: Romulo Machado
• Grantee: Romulo Machado
• Host Institution: Instituto de Geociências (IGC). Universidade de São Paulo (USP). São Paulo , SP, Brazil