Young, R. W. Sandstone landforms / Robert W.Young, Robert A. L. Wray, Ann R.M. Young. - Cambridge ; New York : Cambridge University Press, c2018. - ix, 304 p. : ill.,maps. ; 26 cm. Includes bibliographical references (p. 273-298) and index ISBN: 9781108462044 Subjects--Topical Terms: Landforms.Sandstone.