Abstract: China geological cores and samples information website is a business working window of Cores and Samples Center of Land & Resources，The website is an important part of information work，provides online physical geological data information browsing，query service for users，the real geological information service pattern from a single library service to the network and to the Museum of common services.But at present，physical geological data online service is still at a low level，there are insufficient resources，information updates slow，low degree of data sharing，lack of service quality and other issues，the need to further strengthen the system construction，the transformation of the service concept，improve the quality of information，strengthen data sharing，expand the scope of services，so as to improve the level of social service of China geological cores and samples information.