Missi Group  search
BTChronostratigraphic Units
 .Precambrian
 ..Missi Group
RTCanada
 Saskatchewan
 Manitoba
SNIts basal unit is normally composed of a conglomerate consisting of angular to subrounded boulders or pebbles along with minor amounts of chert, jasper and quartz. The unit grades upwards to graywacke and subgraywacke with thin beds of conglomerate. In th