论文部分内容阅读
“临界成矿地质条件”系指具有“临界性质”的成矿地质条件。沉积或受变质沉积矿床的临界成矿地质条件主要是古地理和水动力条件 ;内生矿床的临界成矿地质条件主要是构造条件 ;石油的生油和贮油条件所表现出的临界性质十分明显 ;风化矿床的临界成矿地质条件主要是水文地质条件、构造条件。临界成矿地质条件应该是各类矿床都具备的 ,但在不同矿床中的表现形式不同。深入研究临界成矿地质条件可以促进矿床学的进展 ,达到定量化的境地 ,同时成矿预测不应只是简单地据其某些大致相似的条件去类比、预测 ,而要努力寻找并发现最关键的具有临界性质的成矿地质条件 ,这样才不致使预测工作陷于盲目。
“Critical metallogenic geological conditions” refers to the “critical nature” of the metallogenic geological conditions. The critical metallogenic geological conditions of the sedimentary or metamorphic sedimentary deposits are mainly paleogeography and hydrodynamic conditions; the critical metallogenic geological conditions of the endogenic deposits are mainly tectonic conditions; and the critical nature of the petroleum derived oil and oil storage conditions is very high Obviously, the critical metallogenic geological conditions of weathered deposits are mainly hydrogeological conditions and tectonic conditions. The critical mineralization geological conditions should be all kinds of deposits, but in different deposits in different forms. In-depth study of the critical metallogenic geological conditions can promote the development of ore deposits, to a quantitative situation, while metallogenic prediction should not simply be based on some of its roughly similar conditions to analogy, prediction, but to find and find the most critical Of the critical nature of the metallogenic geological conditions, so as not to blind the forecasting.