the model separates into four parts
131Curitiba — For the plant genus, see Curitiba prismatica. Curitiba   Municipality   The Municipality of Curitiba …
132Superior craton — in the west. The western margin extends from northern Minnesota through eastern Manitoba to northwestern Ontario.The formation of the Superior craton is best explained within the context of 2.72 2.68 Ga accretion of small continental plates and… …
