摘要
红层(盆)内外存在着工业铀矿化现象。红层外的铀矿化包括了不整合脉型、花岗岩型、碳硅泥岩型、古岩溶型、淋积型及砂岩型等众多的类型,它们的形成过程及分布与红层(盆)关系密切。红层决不仅仅是不整合脉型铀矿化的保护层。文中还总结了红层外铀矿化的成矿模式及找矿方向。
Economic uranium mineralization exists in and out of the red bed (basin). Uranium mineralization out of the red bed includes various types such as the unconformity-related type, granite type, carbonate-siliceous-pelitic type, palaeokarst type, infiltration type and sandstone type, the formational process and distribution of which are closely related to the red bed (basin). It is by no means the protective layer of the unconformity-related uranium mineralization. The metallogenetic model and prospecting orientation for uranium mineralization out of the red bed are also summarized in this paper.
出处
《铀矿地质》
CSCD
北大核心
1991年第2期74-79,共6页
Uranium Geology
关键词
红层(盆)
铀矿化
成矿模式
Red bed (basin), Uranium mineralization, Metallogenetic model
