| 连县小带铅锌铁锰矿床特征与喷流沉积机制浅析 |
| |
| 引用本文： | 郑庆年. 连县小带铅锌铁锰矿床特征与喷流沉积机制浅析[J]. 矿产与地质, 1992, 6(2): 111-117 |
| |
| 作者姓名： | 郑庆年 |
| |
| 作者单位： | 广东有色矿产地质研究所 广州510080 |
| |
| 摘 要： | 连县小带是粤北近几年发现的又一喷流沉积铅锌矿床。简要介绍其成矿环境、地质特征,讨论喷流(喷气)沉积(成矿)作用及成矿分带的主要地球化学机制,如因脉动喷流(喷气)造成盆地内地球化学性质的周期变化,引起矿石组构的周期变化等。
|
| 关 键 词： | 喷流沉积 铅锌矿床 铁矿 锰矿 矿床 |
ANALYSIS OF CHARATERISTICS AND SPOUT DEPOSITION MECHANISM OF THE XIAODAI LEAD-ZINC-IRON-MANGANESE ORE DEPOSITS IN LIANXIAN COUNTY,GUANGDONG |
| |
| Zhen Qinnian. ANALYSIS OF CHARATERISTICS AND SPOUT DEPOSITION MECHANISM OF THE XIAODAI LEAD-ZINC-IRON-MANGANESE ORE DEPOSITS IN LIANXIAN COUNTY,GUANGDONG[J]. Mineral Resources and Geology, 1992, 6(2): 111-117 |
| |
| Authors: | Zhen Qinnian |
| |
| Affiliation: | Research Institute of Geology for Nonferrous Mineral Resources tGuatigdong |
| |
| Abstract: | Xiaodai lead- zinc ore deposit in Lianxian is another spout ore deposit being found in northern Guangdong. The ore forming condition and geological feature are generally introduced;and the spout (emanation) deposition (ore- forming) process and the general geochemical mechanism of ore zoning,such as pulse of spout (emanation) resulting in periodic variation of geochemical nature in the basin,and of ore fabric,etc. are discussed. |
| |
| Keywords: | Spout deposition Spot gaseous liquid Gas explosion Lianxian Guangdong Lead-zinc ore deposit |
| 本文献已被 CNKI 维普 等数据库收录！ |
