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多金属矿床中,尤其是鉛鋅矿床,其矿体形狀多为透镜状及脈狀。透鏡狀及脈狀矿体矿体軸(矿体最大延長線)之延深,大部不与矿体倾斜方向相一致,故在透镜状及脈狀矿体中,常发現有侧伏及傾伏現象。查明矿体之側伏及傾伏角,在勘探工作中有其重要的意义。尤其在进入詳細勘探的区域,在投計为了解矿体最大延深的控制性鑽孔时,查明矿体的傾伏及侧伏角更显重要,即便在开采阶段中的采矿設計,对矿体倾伏角及側伏角的利用也佔有同样重要地位。我們在勘探过程中,常常发現有这样問題,即在
Polymetallic deposits, especially lead-zinc deposits, the shape of the ore-shaped lenses and veins. Lenticular and vein ore body ore axis (ore body extension line) of the deepest, most do not with the ore body tilt direction consistent, so the lenticular and vein ore body, often found in the lateral volts and dump V phenomenon. Identifying the lateral volt and dip angle of the ore body is of great significance in the exploration work. Especially in areas where detailed exploration is conducted, it is even more important to ascertain the dip and lateral volt-age of the ore body when pitching a controlled borehole for the deepest deepening of the ore body. Even in the case of mining design during the mining phase, The use of body pitch angle and lateral fall angle also occupy an equally important position. During the exploration, we often found that there is such a problem, that is