Through making systematic interpretation of TM images, more and more attentions are paid to North-South trending lineaments in diverse radial, which has the nature of deep fracture. The main application are in follow fields: (1) Establishment of minerogenetic model -- the deep fracture controls not only magmatic intrusion, the distribution of chromium-pyrope and diamond, but also the gold and multi-metal deposit. Thus, this paper gives five kinds of mierogentic models. (2) Exploration of groundwater -- first, at the area lacking of water nearby Zoucheng, it is discovered that plentiful groundwater show a positive correlation with N-S treedig lineaments or with the intersection of two lineaments in North-South and other directions. Second, it is found the terrestrial heat has relation with the fracture, which provides a channel for groundwater. (3) Prevention and harnessment of mine water -- in Fei cheng coal mine, the deep fractures in N-S direction, take disadvantageous part in exploring, in which most of outburst of water occur. The results present a new law for prevention and harnessment water.
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