Map of Industrial Rocks and Minerals of Castilla y León at 1:400,000 scale

The project Map of Industrial Rocks and Minerals of Castilla y León scale 1:400,000 is the product of a collaboration agreement signed in July 2009 between the Geological and Mining Institute of Spain (IGME) and the Society of Research and Mining Exploitation of Castilla y León (SIEMCALSA). The objective of this agreement was the realisation of the Map of Industrial Rocks and Minerals of Castilla y León, which would improve the knowledge and mining use of them, without forgetting their invaluable application in territorial planning.《卡斯蒂利亚-莱昂自治区工业岩石与矿物图》（比例尺1:400000）项目，系2009年7月西班牙地质与矿业研究所（Geological and Mining Institute of Spain，IGME）与卡斯蒂利亚-莱昂矿业研究与开发协会（Society of Research and Mining Exploitation of Castilla y León，SIEMCALSA）签订合作协议后的共同产出成果。该合作协议的目标为编制上述《卡斯蒂利亚-莱昂自治区工业岩石与矿物图》，以期提升对该区域工业岩石与矿物的认知程度与矿业开发利用水平，同时亦未忽视其在国土空间规划中的宝贵应用价值。