TY - BOOK AU - Brookfield,M.E. TI - Principles of stratigraphy SN - 140511164X (pbk. : alk. paper) U1 - 551.7 PY - 2004/// CY - Malden, MA PB - Blackwell Pub. KW - Geology, Stratigraphic N1 - Includes bibliographical references (p. [307]-320) and index ER -