Clast lithologocal analysis / edited by D. R. Bridgland. Bridgland, D. R. Gravel Analysis. Sediments (Geology) Analysis. Sedimentology. 552 BRC Includes bibliographical references and index. Cambridge : Quaternary Research Association, 1986. 1986. 1986 Text x, 207 p. : eng Technical guide (Quaternary Research Association (Great Britain) ; no. 3.