摘要
控制和影响地质环境发生变化的因素和地质环境变化的表现形式是多种多样的，主要表现于古地理、古本文、古植被和古土壤等几方面。其主要标志有河道变迁、湖泊洼淀演化、海岸线变迁以及在人类活动影响下的植被土壤的演化等。本文从以上几种标志入手，分析和恢复历史时期的地质环境演化，并对未来环境的发展趋势和环境问题进行了论述。
Both the controlling and affecting factors and manifestion of geologicalenvironment changes are various. They are mainly showed in paleogeograph，paleo- hydrology，Paleo-vegetation and paleo-soil．The main marks are change of rivercourse，evolution of lake and depression，change of coast line and vegetation-soil evolution affected by human’s activilities.In this article the evolution of geological environment in historic times is analysed and resumed according to these marks，and the futural evolution trend and problems of environment are also discussed.
出处
《地质灾害与环境保护》
1995年第2期12-19,共8页
Journal of Geological Hazards and Environment Preservation
基金
地矿部"八五"基础项目
