till fabric analysis The measurement of the orientation and dip of the clasts contained within a till, and the subsequent plotting and analysis of the data. These may indicate the direction of a former glacial advance: clasts within a lodgement till tend to lie parallel to the direction of ice movement.

till fabric analysis The measurement of the orientation and direction of slope of the fragments contained within a till, and the subsequent plotting and analysis of the data. These may indicate the direction of a former glacial advance (particles tend to lie parallel to the direction of ice movement).