Bahía Mansa Metamorphic Complex

Bahía Mansa Metamorphic Complex Stratigraphic range: Carboniferous–Triassic
Type	Geological complex
Underlies	Mesozoic and Cenozoic sediments
Thickness	Thousands of meters
Lithology
Primary	Pelitic schist
Other	Blueschist, Greenschist, Slate
Location
Region	Los Ríos Region Los Lagos Region
Country	Chile
Type section
Named for	Bahía Mansa

The Bahía Mansa Metamorphic Complex or BMMC is a group of metamorphic geologic formations of the Chilean Coast Range in southern Chile. It consists mainly in pelitic schists, metagreywackes and oceanic type mafic metavolcanics. The complex owes its name to Bahía Mansa.