成矿预测理论与方法新进展分析解析.doc

成矿预测理论与方法新进展
摘要：成矿预测研究的历史与人类进行矿产勘查的历史紧密联系，随着找矿难度的增大，成矿预测对勘查工作的指导作用越来
越重要。现代地质科学的重要特征是冲破学科的界线，立足于整个地质学的高度进行跨学科的联合攻关，方能在理论上和技术
方法上有所创新。论述与总结了一些现有成矿预测新方法的特点，包括美国“三步式”固体矿产资源潜力评价方法、成矿系列缺
位预测法、基于GIS 的综合信息预测法及人工神经网络、多重分形等非线性数学预测方法。这为今后进行成矿预测时在方法选
择上提供了一些有益的建议和参考。
关键词：成矿预测；综合信息；人工神经网络；地理信息系统；模糊逻辑
中图分类号：P612 文献标志码：A 文章编号：1671-2552（2010）06-0953-08
Hou C X, Shen W. New method and theory of metallogenic prediction. Geological Bulletin of China, 2010, 29(6):953-960
Abstract： Metallogenic prediction research history is closely related to human's mineral exploration. With the increasing difficulty of
prospecting, it's indicated that metallogenic prediction can be an important guide to mineral exploration. An important characteristic of
modern geosciences is breach of discipline the restriction. Thus focus on the whole geosciences, to conduct jointly inter-disciplinary
research, we can obtain theoretical and technical innovations. This paper has summarized characteristics of several existing metallogenic
prediction methods, such as "three-step" solid mineral resources evaluation method form USA, Vacancy of Metallogenic Series Prediction,
Synthetic Metallogenic Prognosis Method Based on GIS, Artificial nerve network, and Multi-fractal non-linear methods for
mineral resource prediction, which will provide useful reference to metallogenic prediction in future.
Key words: metallogenic prediction; comprehensive information; artificial nerve network(ANN); GIS; fuzzy logic
成矿预测研究现状及发展趋势
薛顺荣① 　胡光道① 　丁　俊②
　收稿日期:2001 -07 -18 　
　作者简介:薛顺荣(1965～ ), 男, 云南玉溪人, 地质高级工程师, 在读地球探测与信息技术专业硕士研究生, 主要从
事矿产资源评价工作.
(①中国地质大学资源学院, 武汉　430074;
②中国地质调查局西南地区项目管理办公室, 成都　610082)
　　摘　要:随着地表露头矿、易识别矿越来越少, 找矿难度越来越大。GIS 高新技术普及应
用, 为成矿预测展示了新的前景。本文通过成矿预测发展历史的回顾, 概述今后一段时期地勘
行业成矿预测的主要思路:在新的成矿理论指导下, 借助GIS 技术, 实现科学化、系统化、信息
化、动态化和可视化多源信息综合预测找矿, 为普查立项提供依据, 并提出了具体工作步骤。
关键词:成矿预测;现状及趋势;GIS 技术;工作步骤;
中图分类号:P612 　文献标识码:A　文章编号:1004 —1885 (2001) 04— 411— 6
THE CURRENT SITUATION
AND DEVELOPMENT TREND OF
METALLOGENETIC PROGNOSIS
XIU SHun-rong
① , HU Guang-dao
① , DING Jun
②
(① Resources College , China University of Geosciences , Wuhan 430074
② Project Office of Southwest China , China Geosurvey , Chengdu 610082)
　　Abstract :The ore-finding is more difficult because the outcropping and recognizable ore deposits are
very few .Fortunately , the spread application of high-tech GIS shows a new advance in the metallogenetic
prognosis .According to a historic review of metallogenetic prognosis , we put forward the main
thoughts and working steps of future meltallogenetic prognosis in geological exploration working , ie , to
realize scientific , systematic , informative , dynamic , visible multiple information comprehensive prognosis
and ore-finding under direction of new metallogenetic theory and using GIS technique in oreder to
provide the basis for approval ore prospecting project .
Key Words :Metallogenetic Prognosis ;Current Situation and Development Trend ;GIS Technique
;Woeking Step .
成矿定量预测与深部找矿
赵鹏大
中国地质大学, 北京100083 ;湖北武汉430074
Zhao Pengda
摘　要:成矿预测是在不确定条件下制定最优决策的工作。成矿预测作为一种地质系统, 与其他技术、经济系
统存在重要区别。由于矿床类型的多样性, 矿床成因的复杂性, 控矿因素的隐蔽性和找矿信息的多解性, 成矿
预测结果具有不确定性并常常因人而异。探索成矿预测过程客观化、定量化和精确化一直是成矿预测学的前
沿课题。文中以个旧锡矿为例展示致矿地质异常与矿体空间产出及分布的密切关系, 强调以“ 求异” 准则为指
导的成矿定量预测的重要性。当今地质勘查工作面临深部找矿问题, 论文从深部找矿的概念、类型、目标、效
益等方面简要介绍了国外理论研究和找矿实践概况。强调深部找矿中要加强地壳深部结构的研究, 要重视深
部找矿的经济“回报率” 和勘查项目的“ 转化率” 的重要性。
关键词:矿产资源;定量预测;深部找矿
中图分类号:P612　文献标识码:A 　文章编号:1005-2321(2007)05-0001-10
Zhao Pengda. Quantitative mineral prediction and deep mineral exploration. EarthScience Frontiers , 2007 , 14(5):001-010
Abstract :This study is a brief review of the char acte ristics of mine ral prediction and assessment. The necessity
of quantita tive prediction is due to the unce rtainty of predictio n caused by the diver sity of miner al depo sit
types , the complex ity of mineral depo sit g ene sis, the implicitne ss of mine ral de po sit co nt rolling facto rs a nd the
no n-unique under standing of the e xplo ratio n info rmatio n. The multiple character s of mineral sy stem s (multiple
types , sca les , levels , e lements and subsy stems) also make it necessa ry to predict miner al deposits quantitatively.
Fo r discove ring supe r-la rge depo sits , the principle o f “ similar-a nalogy” is no t suitable , and the principle of
“finding diffe rences” must be applied. A case study o f the geo anomalie s of the Gejiu Tin depo sits demonstra tes
the close relatio nships betw een different g eo anomalies and the spa tial distribution of tin o re bo dies. The paper
also discusse s sever al to pics co ncer ning the deep mine ral depo sits, w hich a re the main pro blems facing the current
mineral ex plo ratio n. The se topics are the kinds of deep ex plo ratio n, the co ncepts of so called “ seco nd mine
ral e xplo ration space” , the impo r tance o f studie s on the deep structures o f Ear th crust , the impo rtance of high
“eco nomic r eturn ra te” and hig h “co nv ersio n rate” , and the difficulties o f determination o f an ex plo ratio n object
being a commercia l one , ev en the object being a super-la rge depo sit.
Key words:mineral resources ;quantita tive predictio n;deep explo ration
关于成矿预测研究的若干进展
曹新志, 孙华山, 徐伯骏
(中国地质大学资源学院)
摘要:有关成矿预测方面的研究一直方兴未艾, 但研究水平亟待提高。目前, 人们对预测理论、
预测方法分类及矿体定位预测的认识还存在着较大的分歧。文中对上述三方面的研究现状及进展
进行了全面的评述。认为未来一定的时期内, 成矿预测方法研究将会有更大的进展, 矿体定位预测
研究仍将是本领域内的最大热点。
关键词:成矿预测理论;方法分类;矿体定位预测
中图分类号:P618　　　文献标识码:A 　　　文章编号:1001 -1277(2003)04-0011 -04
Some research progress of metallogenic forecasting
Cao Xinzhi , Sun Huashan ,Xu Bojun
(Faculty of Earth Resources , China University of Geosciences)
Abstract :The research level of metallogenic forecasting is still lower although it is in the ascendent at all times .There
are big divergences among the experts about the understanding to the prognostic theory , the classification of the prognostic
method and ore body location forecasting , The present research situation and progress of the three respects above are reviewed
comprehensively .It is considered in the paper that metallogenic forecasting method research will obtain bigger
progress and ore body location forecasting will be still the biggest research hot spot in future time .
Keywords :metallogenic forecasting theory ;classification of method ;ore body location forecasting
矿床形成深度与深部成矿预测
张德会1, 周圣华2, 万天丰1, 席斌斌1, 李建平1
ZHANG De- hui1, ZHOU Sheng- hua2,
WAN Tian- feng1, XI Bin- bin1, LI Jian- ping1
1. 中国地质大学地球科学与资源学院, 北京100083; 2. 有色金属矿产地质调查中心, 北京100021
1. School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China;
2. China Nonferrous Metals Resource Geological Survey, Beijing 100021, China
摘要: 阐述了不同类型内生矿床的成矿深度和金属沉淀的垂直范围。热液成矿作用的深度下限可以下降到10000～12000 m。不同
类型矿床的成矿深度范围与成矿时的具体地质构造特征有关, 且有很大的变化空间。金属矿床的形成深度受成矿母岩岩浆侵
位深度的约束, 而岩浆侵位的深度又与岩浆中挥发组分的数量、流体释放的时间、成矿元素的矿物/ 熔体和溶液/ 熔体分配系数
等因素有关。据此可以解释斑岩铜- ( 钼) 、斑岩钼- (铜)和斑岩钨矿床形成深度的差异。地温梯度和多孔岩石的渗透率也与成矿
深度有关。CO2等挥发组分的溶解度对压力非常敏感, 因此流体包裹体地质压力计对于成矿深度的确定有重要的应用价值。在
开展深部成矿预测和找矿时, 探寻隐伏岩体顶上带或岩钟是寻找深部与花岗岩有关的多金属矿床的捷径之一。
关键词: 成矿深度; 深部成矿预测; 热液矿床; 顶上带和岩钟; 深部隐伏岩体
中图分类号: P612 文献标志码: A 文章编号: 1671- 2552(2007)12- 1509- 10
Zhang D H, Zhou S H, Wan T F, Xi B B, Li J P. Depth of or e deposit formation and prognosis of deep- seated or e deposits.
Geological Bulletin of China, 2007, 26(12):1509- 1518
Abstr act: This paper deals with the depths of mineralization and vertical range of metal precipitation of different endogenic ore deposits.
The lower limit of the depth of hydrothermal mineralization may reach 10- 12 km below the surface. The depth ranges of different
types of deposit are closely related to the characteristics of particular geological structure and magmatism at the time of mineralization,
and the ore deposits show a very large variation space. The depth of metal deposit formation is constrained by the depth of
emplacement of parent ore magmas, while the depth of magmatic emplacement is in turn related to such factors as the quantity of
volatile components in parent magmas, fluid separation time and partitioning coefficients between minerals and melts and between hydrothermal
fluids and melts. Thus, we may explain the differences in mineralization depths of porphyry Cu (- Mo) deposits, porphyry
Mo (- Cu) deposits and porphyry W deposits. The depths of mineralization are also related to geothermal gradients and permeability of
porous rocks. Because the solubility of volatiles such as CO2 is very sensitive to pressures, the use of the fluid inclusion geobarometer
can be considered to determine the depth of mineralization. During prognosis and prospecting of deep- seated granite- related polymetallic
ore deposits, it is important to look for the top belt or cupola of hidden intrusions.
Key words: Formation depth of ore deposits; prognosis of deep- seated ore deposits; hydrothermal ore deposit; top belt and cupola;
hidden intrusion at depth
全国重要矿产和区域成矿规律研究进展综述
内容提要：对重要矿产开展全国性的资源潜力评价，是国情调查的重要组成部分，而开展重要矿产和区域成矿
规律的研究，又是矿产资源潜力评价的基础性工作。自２００６～２０１３年的８年间，通过对４００多个典型矿床的野外
调查，开展了典型矿床和区域成矿规律的全面研究，编制了成矿规律研究的技术要求，组织了全国性的技术培训，
指导了大区和省级项目成矿规律研究工作，完成了大区和省级项目典型矿床和成矿规律研究成果的验收、汇总和
综合，编制了全国单矿种（组）成矿规律相关专题图件，建立了相应的数据库，提出了一系列新认识、新技术和新方
法，包括同位素定年的方法和成矿规律编图方法，为矿产资源潜力评价奠定了扎实了理论基础，有效地指导了潜力
评价和地质找矿工作，培养了人才，锻炼了队伍，取得了良好的经济效益，显著地提升了我国成矿学的研究水平。
关键词：矿种成矿规律；区域成矿规律，潜力评价；成矿预测；研究进展
　　Ｐｒｏｇｒｅｓｓ　ｏｎ　ｔｈｅ　Ｓｔｕｄｙ　ｏｆ　Ｒｅｇｕｌａｒｉｔｙ　ｏｆ　Ｍａｊｏｒ　Ｍｉｎｅｒａｌ　Ｒｅｓｏｕｒｃｅｓ　ａｎｄ
Ｒｅｇｉｏｎａｌ　Ｍｅｔａｌｌｏｇｅｎｉｃ　Ｒｅｇｕｌａｒｉｔｙ　ｉｎ　Ｃｈｉｎａ：Ａ　Ｒｅｖｉｅｗ
Ａｂｓｔｒａｃｔ
Ｔｏ　ｃａｒｒｙ　ｏｕｔ　ａ　ｎａｔｉｏｎａｌ　ｉｍｐｏｒｔａｎｔ　ｍｉｎｅｒａｌ　ｒｅｓｏｕｒｃｅ　ｐｏｔｅｎｔｉａｌ　ｅｖａｌｕａｔｉｏｎ　ｉｓ　ａｎ　ｉｍｐｏｒｔａｎｔ　ｐａｒｔ　ｏｆ　ｎａｔｉｏｎａｌ
ｃｏｎｄｉｔｉｏｎｓ　ｓｕｒｖｅｙ，ａｎｄ　ｔｏ　ｃａｒｒｙ　ｏｕｔ　ｔｈｅ　ｓｔｕｄｙ　ｏｎ　ｉｍｐｏｒｔａｎｔ　ｍｉｎｅｒａｌｓ　ａｎｄ　ｒｅｇｉｏｎａｌｍｅｔａｌｌｏｇｅｎｉｃ　ｒｅｇｕｌａｒｉｔｙ　ｉｓ
ａｌｓｏ　ａ　ｂａｓｉｃ　ｗｏｒｋ　ｆｏｒ　ｐｏｔｅｎｔｉａｌ　ｅｖａｌｕａｔｉｏｎ　ｏｆ　ｍｉｎｅｒａｌ　ｒｅｓｏｕｒｃｅｓ．Ｓｉｎｃｅ　２００６ｔｏ　２０１３ｉｎ　ｅｉｇｈｔ　ｙｅａｒｓ，ｔｈｒｏｕｇｈ
ｆｉｅｌｄ　ｉｎｖｅｓｔｉｇａｔｉｏｎ　ｏｆ　ｍｏｒｅ　ｔｈａｎ　４００ｔｙｐｉｃａｌ　ｄｅｐｏｓｉｔｓ，ｂｙ　ｏｒｇａｎｉｚａｔｉｏｎ　ａ　ｓｅｒｉｅｓ　ｓｔｕｄｉｅｓ　ｏｎ　ｍｅｃｈａｎｉｓｍ　ｏｆ
ｔｙｐｉｃａｌ　ｄｅｐｏｓｉｔｓ　ａｎｄ　ｍｅｔａｌｌｏｇｅｎｉｃ　ｒｅｇｕｌａｒｉｔｙ　ｏｆ　ｒｅｇｉｏｎａｌ　ｍｉｎｅｒａｌｉｚａｔｉｏｎ　ｂｅｌｔｓ，ｂｙ　ｐｒｅｐａｒａｔｉｏｎ　ｏｆ　ｔｈｅ　ｔｅｃｈｎｉｃａｌ
ｒｅｑｕｉｒｅｍｅｎｔｓ　ｏｆ　ｍｅｔａｌｌｏｇｅｎｉｃ　ｒｅｇｕｌａｒｉｔｙ　ｓｔｕｄｙ，ｂｙ　ｔｅｃｈｎｉｃａｌ　ｔｒａｉｎｉｎｇ　ｆｏｒ　ｔｈｅ　ｌｏｃａｌ　ｇｅｏｌｏｇｉｓｔｓ　ａｒｏｕｎｄ　ｔｈｅ
ｗｈｏｌｅ　ｃｏｕｎｔｒｙ，ｂｙ　ｇｕｉｄｉｎｇ　ｔｈｅ　ｒｅｓｅａｒｃｈ　ｐｒｏｊｅｃｔｓ　ｕｎｄｅｒ　ｔａｋｅｎ　ｂｙ　ｔｈｅ　ｌｏｃａｌ　ｃｅｎｔｅｒｓ　ｏｆ　Ｃｈｉｎｅｓｅ　Ｓｕｒｖｅｙ　ｏｆ
Ｇｅｏｌｏｇｙ　ａｎｄ　ｐｒｏｖｉｎｃｉａｌ　ｂｒａｎｃｈｅｓ　ｏｆ　ｇｅｏｌｏｇｉｃａｌ　ｓｕｒｖｅｙ，ｔｈｅ　ｒｅｓｅａｒｃｈ　ｇｒｏｕｐ　ｏｆ　ｔｈｉｓ　ｐａｐｅｒ　ｃｏｍｐｌｅｔｅｄ　ａ　ｌｏｔ　ｏｆ
ｗｏｒｋ　ｓｕｃｈ　ａｓ　ｔｈｅ　ａｃｃｅｐｔａｎｃｅ，ｓｕｍｍａｒｙ　ａｎｄ　ｓｙｎｔｈｅｓｉｓ　ｏｆ　ｔｈｅ　ｒｅｓｅａｒｃｈ　ｒｅｓｕｌｔｓ　ｏｎ　ｔｙｐｉｃａｌ　ｄｅｐｏｓｉｔｓ　ａｎｄ
ｍｅｔａｌｌｏｇｅｎｉｃ　ｒｅｇｕｌａｒｉｔｙ　ｆｉｎｉｓｈｅｄ　ｂｙ　ｔｈｅ　ｗｏｒｋ　ｇｒｏｕｐｓ　ｏｆ　ｌａｒｇｅ　ｄｉｓｔｒｉｃｔ　ａｎｄ　ｐｒｏｖｉｎｃｉａｌ　ｕｎｉｔｓ．Ｂａｓｅｄ　ｏｎ　ｔｈｅ
ａｂｏｖｅ　ｗｏｒｋ，ｔｈｅ　ａｕｔｈｏｒｓ　ｃｏｍｐｉｌｅｄ　ａ　ｓｅｒｉｅｓ　ｏｆ　ｎａｔｉｏｎａｌ　ｒｅｇｕｌａｒｉｔｙ　ｍａｐｓ　ｏｆ　ｓｉｎｇｌｅ　ｍｉｎｅｒａｌｓ （ｇｒｏｕｐ）
ｍｉｎｅｒａｌｉｚａｔｉｏｎ，ｅｓｔａｂｌｉｓｈｅｄ　ａ　ｃｏｒｒｅｓｐｏｎｄｉｎｇ　ｄａｔａｂａｓｅ，ｐｕｔ　ｆｏｒｗａｒｄ　ａ　ｓｅｒｉｅｓ　ｏｆ　ｎｅｗ　ｋｎｏｗｌｅｄｇｅ，ｎｅｗ
ｔｅｃｈｎｏｌｏｇｉｅｓ　ａｎｄ　ｎｅｗ　ｍｅｔｈｏｄｓ，ｉｎｃｌｕｄｉｎｇ　ｉｓｏｔｏｐｉｃ　ｄａｔｉｎｇ　ｍｅｔｈｏｄｓ　ａｎｄ　ｍｅｔａｌｌｏｇｅｎｉｃ　ｒｅｇｕｌａｒｉｔｙ　ｍａｐ
ｃｏｍｐｉｌａｔｉｏｎ　ｍｅｔｈｏｄｓ，ｌａｉｄ　ａ　ｓｏｌｉｄ　ｔｈｅｏｒｅｔｉｃａｌ　ｆｏｕｎｄａｔｉｏｎ　ｆｏｒ　ｔｈｅ　ｍｉｎｅｒａｌ　ｒｅｓｏｕｒｃｅ　ｐｏｔｅｎｔｉａｌ　ａｓｓｅｓｓｍｅｎｔ，
ｅｆｆｅｃｔｉｖｅ　ｇｕｉｄｅｄ　ｔｈｅ　ｇｅｏｌｏｇｉｃａｌ　ｐｒｏｓｐｅｃｔｉｎｇ　ｗｏｒｋ，ｔｒａｉｎｅｄ　ｐｅｒｓｏｎｎｅｌ，ａｎｄ　ａｃｈｉｅｖｅｄ　ｅｃｏｎｏｍｉｃ，ｓｏｃｉａｌ　ａｎｄ
ｓｃｉｅｎｔｉｆｉｃａｌ　ｅｆｆｅｃｔｉｖｅｎｅｓｓ　ｓｉｇｎｉｆｉｃａｎｔｌｙ，ｅｎｈａｎｃｅ　ｔｈｅ　ｒｅｓｅａｒｃｈ　ｌｅｖｅｌ　ｏｆ　Ｅｃｏｎｏｍｉｃ　Ｇｅｏｌｏｇｙ　ｎａｔｉｏｎａｌｌｙ．
Ｋｅｙ　ｗｏｒｄｓ：ｒｅｇｕｌａｒｉｔｙ　ｏｆ　ｍａｊｏｒ　ｍｉｎｅｒａｌ　ｒｅｓｏｕｒｃｅｓ；ｒｅｇｉｏｎａｌ　ｍｅｔａｌｌｏｇｅｎｉｃ　ｒｅｇｕｌａｒｉｔｙ；ｐｏｔｅｎｔｉａｌ
ｅｖａｌｕａｔｉｏｎ；ｍｅｔａｌｌｏｇｅｎｉｃ　ｐｒｅｄｉｃｔｉｏｎ；ｓｔｕｄｙ　ｐｒｏｇｒｅｓｓ
２１９１
若干成矿预测理论研究综述
王明志, 李闫华, 鄢云飞, 李艳军
(中国地质大学资源学院, 湖北武汉　430074)
摘　要:成矿预测研究一直是矿床勘查研究的热点, 对现代矿产勘查与评价实践具有重要的指导意义。近年来
据成矿预测理论的研究进展, 对相似类比预测理论、地质异常预测理论、成矿系列理论及成矿系统理论、矿床
成因模式理论、综合信息成矿预测理论等研究现状及进展进行了全面的综述, 概述了成矿预测理论发展的趋势,
认为未来一定时期内, 成矿预测方法研究将会向定量化、精细化方向发展, 深部隐伏矿床(体)的“定位” 预
测是主要的研究方向。
关键词:成矿预测理论;定量化;精细化;矿体定位预测
中图分类号:P612 　　　　文献标识码:A　　　　文章编号:1671 -1211(2007)04 -0363 -07
OverviewofResearchforMetallogenicForecasting
WANGMing-zhi, LIYan-hua, YANYun-fei, LIYan-jun
(FacultyofEarthResources, ChinaUniversityofGeosciences, Wuhan, Hubei　430074)
Abstract:There search of metallogenic forecasting theory which has important indicating significance for today's exploration and evaluation for mineral resources has been one hotspot in these fields.
Base dupon the progress in theory of Metallogenic forecasting in recent years,the theories such as similarity and analogy forecasting theory, geo-anomaly forecasting theory,
Metallogenic series theory, metallogenic system theory, mineralization mode theory and information content
Metallogenic forecasting theory are summarized comprehensively in the paper, which is the tendency of these developing
Theories with some suggestions.The investigative methods of metallogenic forecasting theory are considered to be quantitative and available in the future.
At the same time, the ore body location forecasting of deep concealed ores will coming
The main investigative goal.
Keyword:metallogenic forecasting theory;quantitative;fine;ore body location forecasting
我国深部找矿研究进展综述
曹新志a , 张旺生b , 孙华山a
(中国地质大学a .资源学院;b .地球科学学院, 武汉430074)
摘　要:进入21 世纪以来,深部矿已成为我国矿产勘查的重要对象,从而标志着矿产勘查进入了一个新的阶段。由于深部矿相
对浅部矿具有埋深大、矿化信息弱、综合地质研究程度低的特点,使传统成矿理论的指导作用和勘查技术方法应用的有效性受到
较大的影响,造成深部矿勘查的难度加大。为了减少深部矿勘查的盲目性和风险性,人们重视和加强了深部找矿地质成矿理论和
技术方法的研究,并取得了一定的进展。研究资料表明,成矿系统、第二矿化富集带、矿床成矿深度厘定、矿床深部成矿特征、矿田
深部构造以及深部找矿前景的定量评价等研究内容已成为当前我国深部找矿工作中地质成矿理论研究的热点,大深度物探技术和
深穿透的化探新方法、高分辨率航卫遥感技术以及大深度的钻探技术等方法的研制和应用已成为深部找矿技术的发展方向。
关键词:深部找矿;成矿理论;技术方法;研究进展
中图分类号:P62 　　　文献标识码:A 　　　　　　文章编号:1000-7849(2009 )02-0104-06
Progress in the Study of Deep Exploration in China
CAO Xin-zhia , ZHANG Wang-shengb , SUN Hua-shana
(a .Faculty o f E arth Resources ;b .F aculty o f E arth S ciences , China
Univ ersity of Geosciences , Wuhan 430074 , China)
Abstract :In this century , deep mineralization has become an important object of mineral explo ration in
China , thus sta rting a new stage of dev elo pment .Compared w ith shallow mineralizatio n , deep mineralization
is characterized by deep burial depth , w eak mineraliza tion and a low lev el of synthet ical geological
study .This , to some ex tent , inf luences the application of t raditio nal metallogenic theo ry as w ell as the explo
rative techno logy and casues more dif ficult ies in the exploratio n o f deep minerals .In order to reduce the
risk in the deep mineral ex plo ration g reat importance has been attached to the study of metallo genic theo ry
and technical methods about deep explorat ion , such as the metal logenic systems , the second enrichment
belt , the modificatio n of metallog enic depth , the characterist ics o f deep mineralizat ion , the deep-seated
st ructure of o re field and the quanti tative ev aluation of the prospect o f deep explo ra tion .The development
and applicatio n of deep geophy sical exploratio n technique s , deeply penet rated geochemical explo ration
methods , remo te sensing technolog y wi th high resolutio n and deep drilling techno logy have become the
new evo lut ive o rienta tion of technolog y about deep explorat ion .
Key words:deep exploration ;metallogenic theory ;technology and method ;research prog ress
.