Dark shale
Dark shale with green mineral
Fine grained dolomite. Some viens of possible impact melt. Contact between non brecciated dolomite and brecciated dolomite.
Dolomitic breccia. Some dark veins (possible impact melt). Rounded pieces of dol (?).
Dolomitic breccia. Some dark veins (possible impact melt). Rounded pieces of dol (?). Some calcite