Download or read book Proceedings of the 30th International Geological Congress. 1. Origin and history of the earth written by Hung-chen Wang and published by VSP. This book was released on 1997-07 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the different aspects of the symposia, ranging from, in the original order of the sessions, early history of the earth, continental accretion, coremantle differentiation, biological evolution, palaeoclimate, to interaction between the lithosphere and the hydro-atmo-biosphere.