控矿因素分析表明该区花岗岩类侵入体具有提供成矿金属的潜力。
Granitoid intrusions are received to have the potential to offer metal elements when mineralized by the analyses of ore-controlling factors.
已知成矿的花岗岩类侵入体主要为中生代岩体，其次为晚古生代华力西期岩体。
The most important metallogenic granitoid intrusions are mainly formed in Mesozoic, secondly late Variscan period.
详细研究了燕山东段地区花岗岩类的侵入时代、产出形式和成因类型，指出该区与花岗岩有关的三个金属成矿系列。
A close research has been carried out on the intrusion age, occurrence and genetic type of granitoid rocks in east section of Yanshan area. Three metallogenic series have been pointed out.
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