TY - GEN AU - Brookfield,M.E. TI - Principles of stratigraphy SN - 9781405111645 (pbk.) AV - QE651 .B787 2004 U1 - 551.7 PY - 2004/// CY - Malden, Massachusetts PB - Blackwell Publishing KW - Geology, Stratigraphic KW - Stratigraphic Systems N1 - Includes appendixes ; glossary ; references & index ER -