TY - GEN AU - Gradstein,Felix M. TI - Geologic time scale 2020 SN - 9780128243602(2 vol. set) U1 - 551.701 23 PY - 2020/// CY - Netherlands PB - Elsevier KW - Geology KW - Geological Time KW - Sequence Stratigraphy KW - Earth (Planet) KW - Historical Geology N1 - Includes bibliographical references; 2 Vols N2 - Geologic Time Scale 2020 (2 volume set) contains contributions from 80+ leading scientists who present syntheses in an easy-to-understand format that includes numerous color charts, maps and photographs. In addition to detailed overviews of chronostratigraphy, evolution, geochemistry, sequence stratigraphy and planetary geology, the GTS2020 volumes have separate chapters on each geologic period with compilations of the history of divisions, the current GSSPs (global boundary stratotypes), detailed bio-geochem-sequence correlation charts, and derivation of the age models. The authors are on the forefront of chronostratigraphic research and initiatives surrounding the creation of an international geologic time scale. The included charts display the most up-to-date, international standard as ratified by the International Commission on Stratigraphy and the International Union of Geological Sciences. As the framework for deciphering the history of our planet Earth, this book is essential for practicing Earth Scientists and academics ER -