Definitions for "Breccia"
A rock composed of angular fragments either of the same mineral or of different minerals, etc., united by a cement, and commonly presenting a variety of colors.
Literally means 'rubble' and implies a rock deposited very to the source area. Also applied to angular volcanic rocks from a volcanic vent.
a group of rocks consisting of angular, poorly sorted fragments.
Keywords:  laetoli, quaternary
Laetoli Quaternary
Keywords:  buried, soil
buried soil