国土资源大调查中矿产资源评价项目已部署在全国不同的成矿带内,目前正在执行过程中,其项目的最终成果,都要按地质科学的理论和评价方法手段对其存在、数量、质量和经济意义作出评价,对其成果按中国地质调查局的要求进行验收.评价工作的关键之一是矿产资源“数量”的多少在很大程度上决定了矿床自身的 Mineral Resources Assessment Project of Land and Resources Survey has been deployed in different metallogenic belts in the country. At present, the final achievements of the project are all being carried out in accordance with the geological science theory and evaluation methods, and their existence, quantity, quality And the economic significance of the evaluation, the results of its request by the China Geological Survey acceptance .One of the key evaluation is the amount of mineral resources, the number of largely determines the deposit itself