吉林地质
吉林地質
길임지질
JILIN GEOLOGY
2014年
2期
13-16
,共4页
老岭群珍珠门下亚组%黑色岩系%有机碳%大顶子铜钴矿床
老嶺群珍珠門下亞組%黑色巖繫%有機碳%大頂子銅鈷礦床
로령군진주문하아조%흑색암계%유궤탄%대정자동고광상
Laoling group Zhenzhumen low subformation%black rock series%organic carbon%Dadingzi copper cobalt deposit
黑色岩系中的矿产,早已为人们所瞩目,我省中元古宙老岭群珍珠门下亚组碳质板岩中有机碳质量分数达35.00%~1.17%,平均10.14%。其中金、铜、钴背景高,平均值分别为:0.148×10-6,52.94×10-6,8.46×10-6,是中国东部山区平均值123、43、78、倍。是这些元素的明显矿源层。在通化大顶子珍珠门下亚组黑色岩系形成一处铜钴小型矿床,其中含有金矿扁豆体,平均品位52.8×10-6,是一处颇有远景的含金铜钴矿床。
黑色巖繫中的礦產,早已為人們所矚目,我省中元古宙老嶺群珍珠門下亞組碳質闆巖中有機碳質量分數達35.00%~1.17%,平均10.14%。其中金、銅、鈷揹景高,平均值分彆為:0.148×10-6,52.94×10-6,8.46×10-6,是中國東部山區平均值123、43、78、倍。是這些元素的明顯礦源層。在通化大頂子珍珠門下亞組黑色巖繫形成一處銅鈷小型礦床,其中含有金礦扁豆體,平均品位52.8×10-6,是一處頗有遠景的含金銅鈷礦床。
흑색암계중적광산,조이위인문소촉목,아성중원고주로령군진주문하아조탄질판암중유궤탄질량분수체35.00%~1.17%,평균10.14%。기중금、동、고배경고,평균치분별위:0.148×10-6,52.94×10-6,8.46×10-6,시중국동부산구평균치123、43、78、배。시저사원소적명현광원층。재통화대정자진주문하아조흑색암계형성일처동고소형광상,기중함유금광편두체,평균품위52.8×10-6,시일처파유원경적함금동고광상。
The minerals in the black rock series have attracted the attention of people. Organic carbon mass fraction are 35%~1.17%, with an average of 10.14%, in carbonaceous slate of Mesoproterozoic erathem Laoling group Zhenzhumen low subformation of Jilin Province. The background value of gold, copper, cobalt is high, average value is 0.148×10-6,52.94× 10-6,8.46× 10-6 respectively, and is 123, 43, 78 times in the mountains of the eastern China average values respectively. The black rock series is the obvious ore source bed of these elements. A copper cobalt deposits of small size is found in the black rock series of Zhenzhumen low subformation of Tonghua Dadingzi. The copper cobalt deposits contain the gold lens, the gold of average grade is 52.8 × 10-6, and it is quite a potential auriferous copper cobalt deposit.