CAJ | 학술논문

皂凡山金矿床水银洞超大型金矿床的重要组成部分，含矿地层上二叠统龙潭组三段、长兴组、大隆组、下三叠统夜郎组一段，矿床位于灰家堡背斜轴线南西西向向北西西向转折端地段，是多期构造叠加复合的结果。矿体分为层控型和断裂性两种类型，层控型矿体赋存于龙潭组不纯碳酸盐岩和构造蚀变体（Sbt）中，主要矿体产于龙潭组中上部，矿体产状与岩层产状一致，走向上呈波状起伏向东倾没、空间上具有多个矿体上下重叠特点，断裂型矿体赋存于龙潭组三段、长兴组、大隆纽、夜郎组一段中近东西向隐伏断裂破碎带中。矿体产出部位受构造、蚀变、岩性多重控制，有分枝复合现象，断裂带矿化不均匀，有无矿地段和厚大矿体出现。构造蚀变体（Sbt）是矿区内导矿通道和容矿空间，近核部的东西向缓倾斜逆断裂（隐伏断裂）是含矿热液向上运移的通道或就矿场所，都具有良好的找矿远景。同时灰家堡背斜向东倾伏地段（纳秧以东）具有较好的找矿远案。
조범산금광상수은동초대형금광상적중요조성부분，함광지층상이첩통룡담조삼단、장흥조、대륭조、하삼첩통야랑조일단，광상위우회가보배사축선남서서향향북서서향전절단지단，시다기구조첩가복합적결과。광체분위층공형화단렬성량충류형，층공형광체부존우룡담조불순탄산염암화구조식변체（Sbt）중，주요광체산우룡담조중상부，광체산상여암층산상일치，주향상정파상기복향동경몰、공간상구유다개광체상하중첩특점，단렬형광체부존우룡담조삼단、장흥조、대륭뉴、야랑조일단중근동서향은복단렬파쇄대중。광체산출부위수구조、식변、암성다중공제，유분지복합현상，단렬대광화불균균，유무광지단화후대광체출현。구조식변체（Sbt）시광구내도광통도화용광공간，근핵부적동서향완경사역단렬（은복단렬）시함광열액향상운이적통도혹취광장소，도구유량호적조광원경。동시회가보배사향동경복지단（납앙이동）구유교호적조광원안。
Zaofanshan gold deposit is an important component of Shuiyidong super - large gold deposit, ore - bearing stratum includes three sections of I_ongtan formation of upper Permian, one section of Changxing formation, Dalong formation and Yelang formation of lower Triassic, the deposit situated in the transition area from SWW to NWW of Huijiabao anticline axis, is the result of muti - periods structural superimposed compo- sition. The orebody include stratabound and fault, stratabound orebody occurs in impure carbonate rock and structural alteration rock of Longtan formation, the main orebody occurs in the middle and up side of Longtan formation, the occurrence is the same as stratum, the trend is undulated and pitching to the east, the space has the lapping feature of some orebodies, fault orebody occurs in nearly EW concealed fault fracture zone of Longtan formation section three and one section of Changxing formation, Dalong formation and Yelang forma- tion. The occurrence is controlled by structure, alteration and lithology, has the phenomena of branching com- plex, the mineralization is not uniform, barren area and thick -ore body has been found. The structural alter- ation rock is the transmitted tunnel and hosted space, EW gently inclined concealed fracture near the core is the transmitted tunnel of ore -bearing solution or the hosted space, all has good prospection. Meanwhile the east pitching area of Huijiabao anticline has good prospection.