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资源与环境是当今人类社会最为关注的两大热点问题 ,而地质学是贯穿于这两大主题的基础。西北地区地处大陆腹地 ,独特的地理位置、特殊的地质环境和长期的地质作用历史 ,形成了以中亚成矿特色为主的丰富的矿产资源。由于人类历史以来深居内陆的环境特点 ,并且随着人类活动的加剧日益造就了干旱 -半干旱的缺水环境。开发大西北 ,矿产资源的有效发现和合理利用 ,以及对人类活动诱发或加剧的地质灾害的科学认识与防治 ,是新时期地质工作更加关注和拓宽的历史任务。实施地质大调查以来 ,西北地质调查工作全方位取得了新的进展 ,并展示了愈来愈广阔的应用天地。本文在回顾已有地质调查成果的基础上 ,对其发展对策提出初步思考 ,提出经济 -地质关联概念 ,意在西北地区经济活动背景下 ,探讨地质调查工作的作用和发展方向。
Resources and the environment are two hot issues that are the most concerned by human society today, and geology is the basis that runs through these two major themes. The northwest region is located in the hinterland of the mainland, with unique geographical location, special geological environment and long-term geological history, forming a rich mineral resources mainly characterized by the mineralization in Central Asia. As a result of the inland environmental characteristics of human history, and with the intensification of human activities has increasingly created arid - semi-arid water shortage environment. It is the historical task of developing greater northwest that the effective discovery and rational utilization of mineral resources as well as the scientific cognition and prevention and treatment of geological disasters induced or exacerbated by human activities are the historical tasks of more attention and broadening of geological work in the new era. Since the implementation of a large geological survey, the Northwest Geological Survey made new progress in all aspects and demonstrated a more and more broad application of the world. On the basis of reviewing the results of geological surveys, this paper presents some preliminary thoughts on its development strategies and puts forward the concept of economic-geological correlation. It aims to explore the role and development direction of geological survey in the context of economic activities in Northwest China.