fault-forming stage 中文意思是什麼
fault-forming stage
解釋
斷層形成階段-
By applying the theory and method of geological anomaly, it is focused on the analysis of the characters of major geological anomalies and their effect of mineralization in daye - jiurui region. the analysis result shows that the basement fault anomalies control a few major large hidden batholiths and their associated orefields ; that the anomalies of cover structure confine most cu - au deposits and fe - cu deposits within their scope ; that the geochemical anomalies and lithofacies - paleogeographical anomalies are major geological factors leading to trataboundness of some cu - au deposits ; that the anomalies of rock operties provide the favorable chemical and physical conditions for the ore - forming process, including the seepage, circulation, convergence and deposit of ore - bearing hydrothermal solution ; that the anomalous ctive stage of mesozoic magmatite is almost consistent with the major mineralization epoch of the fe, cu deposits, and the structure of multi - levels, and the zoning in magmatic system determine the spatial distribution of the mineralization system. then, based on the above analysis, a comprehensive variate, geological combination entropy, is brought forward for reflecting the complex degree of the combination of geological ore - controlling factors. after circumscribing the anomalies of geological combination entropy, the relations between the anomalies and ore deposits are determined
從地質異常的角度，重點分析了大冶九瑞地區主要地質異常的特徵及其對成礦的影響.由分析可知：基底斷裂異常控制了本區若干重要規模較大的隱伏巖基及伴生礦田，而蓋層構造異常控制銅金礦床和鐵銅礦床的空間位置；地層的地球化學異常和巖相古地理異常是造成一些銅金礦床層控性的主要地質因素；蓋層的巖性異常為含礦熱液的滲流、循環、聚集和礦質沉澱等一系列成礦作用提供了有利的物理和化學條件；中生代巖漿巖的異常活動期也是本區主要的鐵銅成礦期，巖漿巖系統的多層分枝和分帶性結構控制了本區成礦系統的三維空間分佈.在上述分析的基礎上，構置了地質組合熵作為反映控礦地質因素組合系統結構復雜程度的綜合變量，並圈定出組合熵異常，由此確定了綜合地質異常與礦床的關系 -
Hailar basin is a fault depression at the early forming stage, and becoming a depression at the end of yimin stage
海拉爾盆地為一走滑斷陷型盆地，早期為斷陷型盆地，伊敏組末期逐漸轉變為坳陷型盆地。 -
The extending major fault has a strike of north - east, controlling the forming of depressions and evolution of sedimentation. the nature of the fault is normal in the early stage. later with the reformation of sliding effect, normal faults are still the main faults, and the plane distribution of the faults occurs sectionally
取得了一系列的研究成果：遼河灘海地區主要有三種構造樣式，即伸展構造樣式、走滑構造樣式及反轉構造樣式，其中，以伸展構造樣式為主，伸展主幹斷裂走向以北東走向為主，控制凹陷形成和沉積演化，斷裂性質早期為正斷層，後期經走滑作用改造，至今仍以正斷層形式出現，斷裂平面展布具有分段性。
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