Brief  introduction

China Geological Library is a public welfare institutions of Ministry of Land and Resources. Books and Documents for the community to provide information services. As the national Geoscience Documents  center,  the current the Library Literature amount has reached nearly 0.70 million volumes, including the collection of literature at home and abroad printed from Enlightenment period of modern geoscience in nearly 200 years, geological maps in the world more than 10,000 sets and literature data more than 10 million of 5 large bibliographic database. Meanwhile， library has built document exchange and interlibrary loan business contacts with more than 300 geoscience institutions of 60 countries and regions.