Analysis on geological anomaly of karst accumulative bauxite deposit and delimitation of favorable area for prospecting based on GIS in Western Guangxi;

Guided by the new geological anomaly ore searching theory, the paper analyzes the ore forming geological anomalies of Longbaoshan region west of Shandong province and delineates and assesses quantitatively the ore forming province (potential mineral resource area) with multi discipline geodata.

Geo-anomaly controlling configurations for Au mineralization in Jiaodong gold deposit concentration of Shandong province is discussed on the bases of geo-anomaly-leading-to ore, ore-controlling theory, and GIS analysis method.

The method of ore- forming prediction based on geo-anomaly analysis are introduced in this paper, the characteristics of geological information data and operation process of ore-forming prediction under GIS are also summarized.

Such geologic problems as geologic and physicochemical anomaly, the relationship, correlation and strength among geo-anomaly, ore-finding and metallogeny, the estimation precision, and division of geo-anomaly units should be studied.

The "Three Components" approach of mineral prediction is suggested as a new approach to the "digital mineral prospecting", which is based on the geo anomaly analysis, directed by the research on the diversity of mineralization and on the spectrum of mineral deposits.

The "three component" mineral prediction, based on geo anomaly analysis, is guided by the research into both the diversity of mineralization and the spectrum of mineral deposits.

Ore-forming geological anomalies and delimitation of favorable target areas for prospecting of Guangxi Mn deposits;

This paper introduces the principle and the method of detecting the geological anomalies inworking face of very thick coal seam by electromagnetic wave computerized tomography,analyzes the application effect by in-situ detecting.