中国钨业
中國鎢業
중국오업
CHINA TUNGSTEN INDUSTRY
2014年
6期
1-6
,共6页
外接触带钨矿%脉侧夕卡岩型白钨矿化%赣南崇余犹%找矿潜力
外接觸帶鎢礦%脈側夕卡巖型白鎢礦化%贛南崇餘猶%找礦潛力
외접촉대오광%맥측석잡암형백오광화%공남숭여유%조광잠력
external contact zone tungsten deposits%local vein side skarn type scheelite mineralization%Chong-Yu-You ore concentration area%prospecting potential
江西省大余县大江地区地处南岭钨锡成矿带东段,位于我国石英脉型钨矿产地赣南崇义—大余—上犹矿集区的空白区内。通过在大江地区优选出小坳、刘坑、罗坑三个有利成矿区段,查证发现外接触带石英脉型和脉侧夕卡岩型两类钨矿化并估算了部分资源量。通过对大江地区成矿地质条件、矿床特征及成矿规律的分析研究,从控矿因素、成矿规律、找矿标志与找矿模型浅析了矿区成矿成因,预测大江地区具有较大的钨矿资源潜力。
江西省大餘縣大江地區地處南嶺鎢錫成礦帶東段,位于我國石英脈型鎢礦產地贛南崇義—大餘—上猶礦集區的空白區內。通過在大江地區優選齣小坳、劉坑、囉坑三箇有利成礦區段,查證髮現外接觸帶石英脈型和脈側夕卡巖型兩類鎢礦化併估算瞭部分資源量。通過對大江地區成礦地質條件、礦床特徵及成礦規律的分析研究,從控礦因素、成礦規律、找礦標誌與找礦模型淺析瞭礦區成礦成因,預測大江地區具有較大的鎢礦資源潛力。
강서성대여현대강지구지처남령오석성광대동단,위우아국석영맥형오광산지공남숭의—대여—상유광집구적공백구내。통과재대강지구우선출소요、류갱、라갱삼개유리성광구단,사증발현외접촉대석영맥형화맥측석잡암형량류오광화병고산료부분자원량。통과대대강지구성광지질조건、광상특정급성광규률적분석연구,종공광인소、성광규률、조광표지여조광모형천석료광구성광성인,예측대강지구구유교대적오광자원잠력。
Dajiang Working areas in Dayu county of Jiangxi Province, which is situated in the eastern nanling of tungsten-tin metallogenic belt , is located in the blank area of Chong-Yu-You ore concentration area in southern Jiangxi where is the most important locality of the quartz vein type tungsten deposits. By the working of the Gannan Geological Survey Team in the Dajiang working areas form 2009 to 2012, the geological worke have optimized the three favorable mineralization section, which is called"Xiaoao section","Liukeng section","Luokeng section". And have found out the mineralization types , which are included the external contact zone quartz vein type wolframite mineralization and local vein side skarn type Scheelite mineralization. Meanwhile, to systematically summarize the geological characteristics of tungsten deposits, ore bodies and metallogenic regularity of Dajiang areas in Dayu county and estimate resources reserves of the three mineralization sections with the relatively high degree of work, we can predict that Dajiang areas have the great tungsten resources potential.