华东铀成矿规律研究

华东区域铀成矿条件优越,铀矿资源丰富,是我国铀矿的主要产区之一。本文在１：２００万华东铀矿编图研究成果的基础上,着重阐述了区内铀矿化的时空分布规律及区内主要铀矿化类型（火山岩型和花岗岩型）的铀成矿规律,提出两条成矿带交接部位和以花岗岩为基底、叠加中生代火山的活动区是大型、超大型铀矿床成矿的有利部位。

STUDY ON URANIUM METALLOGENY IN EASTERN CHINA

Being characterized by perfect uranium metallogenic conditions and abundant uranium resources, the eastern China is a main uranium-producing region. On the basis of the research achievements of 1∶2000000 mapping for East China Uranium Metallogeny, this paper mainly describes the time-space distribution regularities and main types of uranium mineralization in the region, and proposes that the intersection place of two uranium metallogenic belts and the region with granitic basement and Mesozoic volcanic activity are favorable position for the localization of large and super-large uranium deposits.