| 公婆泉盆地下白垩统新民堡群层序地层和铀成矿特点 |
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| 引用本文： | 龚斌利,王金平.公婆泉盆地下白垩统新民堡群层序地层和铀成矿特点[J].铀矿地质,2006,22(1):17-22. |
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| 作者姓名： | 龚斌利 王金平 |
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| 作者单位： | 核工业203研究所,陕西,咸阳,712000 |
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| 基金项目： | “十五”期间重点科研项目“天山造山带山间盆地地浸砂岩型铀矿矿化特征及成矿规律研究” |
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| 摘 要： | 本文论述了公婆泉盆地下白垩统新民堡群的层序地层特点———层序分布和时代、界面特征和内部构成、沉积相,以及层间氧化带和铀矿化特点。认为该盆地在公婆泉地段具有一定的找铀矿远景,但北骆驼泉地段铀成矿条件不佳,那林疏怀地段不具备铀成矿远景。
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| 关 键 词： | 公婆泉盆地 新民堡群 层序地层 层间氧化带 铀成矿特点 |
| 文章编号： | 1000-0658(2006)01-0017-06 |
| 收稿时间： | 09 3 2004 12:00AM |
| 修稿时间： | 03 26 2005 12:00AM |
Sequence stratigraphy and uranium metallogenic characteristics in Xinminpu Group, Lower Cretaceous, in Gongpoquan basin |
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| GONG Bin-li,WANG Jing-ping.Sequence stratigraphy and uranium metallogenic characteristics in Xinminpu Group, Lower Cretaceous, in Gongpoquan basin[J].Uranium Geology,2006,22(1):17-22. |
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| Authors: | GONG Bin-li WANG Jing-ping |
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| Institution: | Research Institute No. 203, CNNC, Xianyang, Shaanxi 712000, China |
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| Abstract: | Characteristics of sequence stratigraphy,the distribution and the geologic time of sequence,boundary features and internal composition,the sedimentary facies,as well as the characteristics of interlayer oxidation zone and U-mineralization are expounded in this paper.It is suggested that the Gongpoquan area is of certain prospect for U-prospecting,and uranium metallogenic conditions are not favorable in the Beiluotuoquan area,and the Nalinsuhuai area has no prospect either. |
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| Keywords: | Gongpoquan basin Xinminqu Group sequence stratigraphy interlayer oxidation zone uranium metallogenic characteristics |
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