摘要
矿产预测理论研究始于20世纪50年代,在近60年的预测实践中,始终是研究的热门课题。我国学者在全国第一、二轮区划实践和相关研究成果基础上,完善了矿产预测理论的基本内容,形成矿产预测的理论体系,推动了区域成矿学向矿产勘查延伸新领域的探索。矿产预测理论概括为矿床成矿作用“异相定位”预测理论;矿床成矿系列“缺位”预测理论;多元信息“类比-求同”预测理论和地质体“对等求异”预测理论。认为成矿作用的“异相定位和矿床成矿系列”缺位预测理论是矿产预测的地质理论依据,又是对成矿学理论的补充;多元信息“类比-求同”理论是传统的预测理论,本文赋以新的内含;地质体“对等求异”理论补充了“类比-求同”理论的不足,是前3项理论内容无可比拟的。矿产预测理论已受矿产勘查实践的检验,证明是有效的,在当前已成为提高矿产预测成果准确性和勘查效益的科学依据。
The study of mineral resource assessment was started during 50＇s of 20 century, and has been hot topic for almost 60 years. Based on the study and practice during the national first and second regional planning, Chinese scholars perfected the theories and formed the mineral prognostic theory system, and promote the developing of regional metallogenic theories to new areas of mineral prospecting and exploration. Mineral resource prognostic theories include： Metallogenesis ＂phaseout allocation＂ theory, minerogenetic series ＂location absence＂ theory, multi-sources information ＂analogy-concordant＂ prediction theory and geologic body ＂difference seeking＂ prediction theory. Metallogenesis ＂phaseout allocation＂ theory and minerogenetic series ＂location absence＂ theory have been considered as theoretical basis for mineral resources forecast and as complement of metallogeny theory. In this paper, new meanings has been given ＂analogy-concordant＂ prediction theory which has been to the triditional method of multi-sources information improved by geologic body ＂difference seeking＂ theory. The mineral resource assessment theories has been proved to be effective in mineral exploration, and have become scientific basis for improving the accuracy and efficiency of mineral forecasting efforts.
出处
《地质学报》
EI
CAS
CSCD
北大核心
2006年第10期1518-1527,共10页
Acta Geologica Sinica
基金
国家自然科学基金项目(编号400030002)资助成果。
关键词
区划
区域成矿
矿产预测
矿产预测理论
regionalization
regional metallogeny
mineral prognosis
mineral prognosis theory
