由国际地球化学和宇宙化学学会和布拉格地质研究所主持的水与岩石相互作用的国际会议将于1974年9月9—17日在捷克斯洛伐克首都布拉格召开。会议的讨论议题如下: 1.鉴别各种成因热水和矿物水的标志; 2.稀溶液与岩石、低温水与岩石的风化作用和组份运移的关系; The International Conference on Water and Rock Interaction, hosted by the International Society for Geochemical and Cosmic Chemistry and the Prague Institute of Geology, will be held in Prague, Czech Republic, September 9-17, 1974. The topics for discussion at the conference are as follows: 1. Identification of hot and mineral water of various origin; 2. Relationship between dilute solution and weathered rock and low temperature water and rock weathering and component migration;