九十年代固体地球科学及超大型矿床研究若干进展

90年代，国内外地学工作者将现代科学的新方法、新技术应用于地球科学研究中，通过深海钻探、高温高压技术与地球物理手段等多种方法综合研究，致使在：地球的核-幔组分；CO2的起源、全球变化及其与成矿的关系；岩石圈的演化与缺氧事件、生物灭绝、海底扩张及成矿的相关性等诸多固体地球科学研究领域，均取得了若干最新的认识和重要进展。本文还对超大型矿床及分散元素成矿机制等的研究新进展分别作了阐述，并提出在华南和西南地区要重视晋宁期和喜山期成矿作用的研究。

ADVANCES IN RESEARCH ON SOLID EARTH'S SCIENCE AND SUPER-LARGE ORE DEPOSITS IN THE 90'S

In the 90's geoscientists both at home and abroad have applied the modern sophisticated methods and techniques in geoscientific research. Through combined investigations by using various methods and approaches such as deep sea drilling,high-temperature and high-pressure techniques and geophysical approaches,some new understandings and important advances have been made in the field of Earth's science including the composition of Earth's core-mantle; the origin of CO2,global change and its relation with mineralization;the evolution of the lithosphere and oxygen-in sufficient events;mass extinction,sea floor spreading and its correlation with mineralization,etcAlso described in this paper are the new advances in the study of the mineralization of super large ore deposits and the mechanism of disperse element mineralization. It has been proposed that in both South and Southwest China great attention shou1d be paid to the Jinningian and Himalayan metallogenesis.