摘要
<正>北衙金矿夹持在金沙江-红河断裂、宾川-程海断裂和丽江-木里断裂之间,其东以程海断裂为界与滇中中生代红色盆地相邻,西以红河断裂为界与兰坪-思茅坳陷接壤,总体上属于扬子准地台与"三江"褶皱系的结合部或过渡区(李文昌,2015;候增谦,2004)。北衙矿区内出露石英正长斑岩及数条煌斑岩脉,最新的钻探资料显示,地表深处发现有大规模的煌斑岩体,产出位置与Au矿体密切相关,本文通过对北衙矿区内石英正长斑岩、煌斑岩以及各类型
引文
Li W C,Wang J H,He Z H,Dou S.2015.Formation of Au-polymetallic ore deposits in alkaline porphyries at Beiya,Yunnan,Southwest China.Ore Geology Reviews,http://dx.doi.org/10.1016/j.oregeorev.2015.05.003
李文昌,薛迎喜,卢映祥.2014.中国斑岩矿床成矿规律及找矿方向.北京:地质出版社,129-143.
侯增谦,钟大赉,邓万明.2004.青藏高原东缘斑岩铜钼金成矿带的构造模式.中国地质,31(1):1-13.
Barnes S J,Couture J F,Sawyer E W,et al.1993.Nickel-copper occurrences in the Belleterre-Angliers belt of the Pontiac subprovince and the use of Cu/Pd ratios in interpreting platinum-group element distributions.Economic Geology,88:1402-1418.
王建华,李文昌,王可勇,尹光候,吴松,姜文涛.2015.滇西北衙斑岩型金多金属矿床成矿流体特征及其演化.岩石学报,待刊.