CAJ | 학술논문

陕西旬阳-白河地区的下志留统梅子垭组地层是近年来发现的铅锌、金主要含矿层位，其岩性主要为次深海相沉积的富含Au、Ag、Hg、Sb、As、Zn、Ba等元素的碳硅质岩-碳酸盐岩-泥质岩组合的“黑色岩系”。铜铅锌矿体受该地层控制明显，金矿受地层中脆-韧性剪切带控制；矿产呈北西向带状展布，成矿元素分带较明显，自南向北成矿元素具有金-铜-铅锌水平分带的特点；在汉江以南的矿权空白区划分出印沟垭铅锌（铜）成矿远景区、西营-鹰子山铅锌、金成矿远景区、双河-茅坪地区金多金属成矿远景区及秦家老庄-平安金多金属成矿远景区，在热水沉积岩、构造及物化探异常发育地段找矿潜力较大。
협서순양-백하지구적하지류통매자오조지층시근년래발현적연자、금주요함광층위，기암성주요위차심해상침적적부함Au、Ag、Hg、Sb、As、Zn、Ba등원소적탄규질암-탄산염암-니질암조합적“흑색암계”。동연자광체수해지층공제명현，금광수지층중취-인성전절대공제；광산정북서향대상전포，성광원소분대교명현，자남향북성광원소구유금-동-연자수평분대적특점；재한강이남적광권공백구화분출인구오연자（동）성광원경구、서영-응자산연자、금성광원경구、쌍하-모평지구금다금속성광원경구급진가로장-평안금다금속성광원경구，재열수침적암、구조급물화탐이상발육지단조광잠력교대。
In recent years , lower Silurian series Meiziya group has been found to be the main lead and zinc , gold-beared layer in Xunyang-Baihe area ,Shaanxi province .The main lithology is sub-marine sediments rich in elements of gold , sil-ver, mercury, antimny,arsenic, zinc, barium, etc, and combined with carbonaceous silicate-carbonatite-argillaceous rock ,and it always be named "black rock series".Copper , lead and zinc deposits are controlled obviously by these strata , but the gold mine are controlled by crisp ductile shear zone beared in these strata .The minerals are distributed in northwestern banding , the ore-forming elements have a distinctive zonation;from south to north , the elements have a feature of level zon-ing by gold-copper-lead and zinc .The author marked out three mineralized blocks in lower Silurian series Meiziya group at southern Hanjiang, that is Yingouya lead-zinc (copper) metallogenic prospect area , Xiying-Yingzishan lead-zinc-gold met-allogenic prospect area , and Shuanghe Maoping gold and multi-metal metallogenic prospect area , and Qinjialaozhuang Pin-gan gold and multi-metal metallogenic prospect area .It was recognized that there are much more prospecting potential in thermal sedimentary strata , structural and geo-chemical abnormal district .