联邦德国是西方发达的工业国之一,地质工作程度也比较高.目前全国范围内的一比二万五千比例尺的地质填图工作业已结束,部分地区还进行过若干次修测.对全国金属矿产和能源矿产资源已了解得比较清楚了.目前,联邦德国正在加强地表非金属矿产资源的调查工作.如何合理利用土地,充分利用有限的矿产资源等问题已受到各界的高度重视.由于过去对矿产资源情况了解不够,特别是在制订建设规划时没有很好地重视合理利用地下的矿产资源,从而使联邦德国全国已探明的矿产有三分之二被压在工厂或住宅的下面而不可能再利用.以下萨克森州为例,按照目前已探明的非金属,特别是建筑用砂石的储量和目前的消费 The Federal Republic of Germany is one of the developed western industrial countries with a relatively high level of geological work.At present, over 25,000 geological mapping work has been completed in the country and some repairs have also been carried out in some areas. Mineral resources and energy resources have been understood more clearly.At present, the Federal Republic of Germany is strengthening the investigation of surface non-metallic mineral resources.How to use land rationally and make full use of limited mineral resources and other issues has been highly valued by all walks of life.Because the past Inadequate understanding of the mineral resources, especially in the planning of construction did not properly take the rational use of underground mineral resources, so that the Federal Republic of Germany has proven that two-thirds of the country’s mineral products are under pressure in the factory or below May reuse. The following Saxony as an example, according to the current proven reserves of non-metallic, especially construction sand and the current consumption