Large ore deposits and metallogenic districts at the edge of chaos

摘要

Combining the science of complexity with ore geology, the author puts forward a new theory of metallogenesis- "Complexity and Self-Organized Criticality of Metallogenic Dynamic Systems", and three fundamental theories are raised for it. The ore genesis and regularity of ore formation of four metallogenic districts around the Yangtze Craton in China are studied with this theory. IT was found that large ore deposits and metallogenic districts are all at the edge of chaos. This proposition is expounded by four determinative criteria of the edge of chaos.