WACKE
Source: 567
{ Wack″e (?), Wack″y (?), } n. [[G. wacke, MHG. wacke a large stone, OHG. waggo a pebble.]] (Geol.) A soft, earthy, dark-colored rock or clay derived from the alteration of basalt.
Source: 567
{ Wack″e (?), Wack″y (?), } n. [[G. wacke, MHG. wacke a large stone, OHG. waggo a pebble.]] (Geol.) A soft, earthy, dark-colored rock or clay derived from the alteration of basalt.