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- Therefore, regional geochemical anomalies can be ranked and endogenetic deposits can be forecasted on the basis of Bouguer gravity anomaly data. 因此,应用布格重力异常资料可以推断岩浆岩活动区(带),预测内生矿床,筛选化探异常。
- Keywords regional geochemical anomaly;screening anomaly;PGE;Yangliuping; 区域地球化学特征;异常筛选;铂族元素;杨柳坪;
- Based on the characteristics of regional geochemical anomalies of 30 middle-large copper deposits, the prediction and evaluation criteria of geochemistry has summarized. 根据我国近30个大中型铜矿的多元素区域地球化学异常特征,初步总结出了矿田地球化学异常的预测评价准则。
- regional geochemical anomaly 区域地球化学异常
- 1. Therefore, regional geochemical anomalies can be ranked and endogenetic deposits can be forecasted on the basis of Bouguer gravity anomaly data. 因此,应用布格重力异常资料可以推断岩浆岩活动区(带),预测内生矿床,筛选化探异常。收藏指正
- GIS-based comprehensive information management system of regional geochemical anomalies 基于GIS的区域化探异常综合信息管理系统
- Every exploration geochemist must know how to chose and evaluate element anomaly after the results of regional geochemical exploration are obtained and then, determinate it. 区域化探成果出来以后,面对众多的元素异常,怎样挑选、评价异常,然后进行异常查证,指导找矿工作是每个化探工作者面临的问题。
- The study reveals that the characteristics of supergene geochemical anomaly in different development period is changing. 研究认为油气藏各发展时期的地表地球化学异常特征系一个动态的过程。
- The calculating methods of geochemical anomaly thresholds are very important in mineral exploration and resource prediction. 化探异常下限计算方法在矿产勘查和资源预测中非常重要。
- The supergene geochemical features and the factors that control the supergene geochemical anomaly of gold in alpine meadow landscape are expounded. 阐述了高寒草甸景观区金的表生地球化学特征,以及制约金的表生地球化学异常发育的表生和景观因素。
- The geochemical anomaly zones of Sangshutai fracture and Shuanglong sturcture belong to the first kind;that of Houwujiahu and Siw... 桑树台断裂和双龙构造上方的地表化探异常带为第一类成因 ;
- TMK colorimetric process has been applied to the verification of gold geochemical anomaly on the fields without power supply,eventually a satisfactory result is obtained. 尝试了在没有电力的野外条件下,将硫代米蚩酮(TMK)比色法应用于金的化探异常查证工作中,取得了满意的结果。
- regional geochemical anomalies 区域地球化学异常
- CHEN J G, XIA Q L.Wavelet-based extraction of geophysical and geochemical anomaly imformation [J].Earth Science-Journal of China University of Geosciences, 1999, 24(5): 509-511. [2]陈建国;夏庆霖.;利用小波分析提取深层次物化探异常信息[J]
- The electrical extraction method is a new technique which extracts the epigenetic geochemical anomaly information of concealed deposits by physical-chemical means. 电吸附找矿方法是找隐伏矿的新方法。
- The Tonghai-Xinyang regional geochemical survey is a component part of the nationwide regional geochemical survey. 摘要桐柏-信阳一带区域地球化学调查是全国区域化探扫面的一部分。
- To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed. 为解决区域化探中的多图幅系统误差校正问题,提出了一种最小二乘准则下的计算方法。
- According as geology information,We studied the geochemical prediction methods of porphyry copper mineral concentration and ore field using regional geochemical data. 应用区域化探数据,结合前人研究成果,研究了斑岩铜矿矿集区和矿田(或矿床)靶区地球化学预测方法。
- Moreover, carding and search of geochemical anomalous beds were done, and geochemical correlation of regional strata was made, which led to the construction of the regional geochemical framework. 同时对地球化学异常层进行了梳理搜索,并对区域地层进行了地球化学对比,从而建立起区域地球化学格架。