Canadian Shield Climograph - Created more than two to three billion years ago.. Created more than two to three billion years ago. Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.
Created more than two to three billion years ago. Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada. Created more than two to three billion years ago.
Created more than two to three billion years ago.
Created more than two to three billion years ago. Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada. Created more than two to three billion years ago.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada. Created more than two to three billion years ago.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada. Created more than two to three billion years ago.
Created more than two to three billion years ago. Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada. Created more than two to three billion years ago.
Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.
Created more than two to three billion years ago. Canadian shield very old igneous and metamorphic shield rock that covers much of northern canada.