Allen, John R. L. Sedimentary structures, their character and physical basis / by John R.L. Allen. - Unabridged ed - Amsterdam : Elsevier Science, 1984. - 2vol. in one : ill. ; 25 cm. - Developments in sedimentology ; v. 30. . Includes index Bibliography: p.561-643. ISBN: 0444422323 pbk. Subjects--Topical Terms: Sedimentary structures