鄂尔多斯盆地呼斯梁地区可地浸砂岩型铀矿地质特征及找矿前景  

Geologic feature and exploration vista of leachable sandstone type uranium deposit in Husiliang area of Erdos basin

作　　者：杨建新[1] 陈安平[1] 

机构地区：[1]核工业208大队,内蒙古包头014010

出　　处：《铀矿地质》2008年第2期96-100,共5页Uranium Geology

摘　　要：文章阐述了呼斯梁地区地质特征、含矿地层特征、砂体分布、古层间氧化带发育及铀矿化特征,总结了该区铀成矿地质条件及找矿方向,指出该区西部纳岭沟矿段为下翼矿体,并有望发展成大型铀矿带,推测卷头部位位于其南侧,可能为皂火壕矿带向西的延伸,埋深大,较难控制;而东部农胜新地段铀矿化产于辫状河道的北侧,受灰色残留体控制,矿体埋深浅、地层结构有利,有望发展成新的铀成矿带。Based on the elaboration of geologic setting, ore-hosting strata, distribution of sand body, paleo interlayer oxidation zone and uranium mineraliation in Husiliang area of Erdos basin, this paper has summarized the uranium metallization condition and exploration orientation. In the western Nalinggou district the orebody was found mainly the lower part of the roll which may be the westward extention part of Zaohuohao ore belt and its roll front might locate at the south, the orebody is deeply buried and hard to control, however, this district is expected to become a large uranium ore belt. In the eastern Nongshengxin district, uranium mineralization occurred in the north banks of braided river channel and was controlled by the rudimental sand body of gray colour, the orebody was shallow buried in strata of favourable sediment combinatin, this district is expected to become a new uranium ore belt.

关 键 词：可地浸砂岩型铀矿 地质特征 找矿前景 

分 类 号：P621[天文地球—地质矿产勘探]