Laws Of Molybdenum Mineralization Feature And Prospecting Potential Of Gouhebei

Gouhebei molybdenum mine is found in Jixian County region only Mo smalldeposits, this area of geological exploration degree is high.Gouhebei molybdenumoccurs in Panshan granite body of Yanshan period, north contact zone, belongs toskarn type molybdenite deposits,metallogenic environment for the northern margin ofthe North China Craton, Yanshan Liaoning rift in the middle formation of Mesozoicmagmatic intrusion environment;tectonic background for the late Indosinian platetensile tectonic environment,Analysis of ore-forming geological background andmetallogenic characteristics of established typical deposit metallogenicmodels,combined with the typical deposit of geophysical and geochemicalprospecting, remote sensing information to establish the typical ore depositprospecting model.Through the collection of the geological data of study area,combined with the typical metallogenic elements, establish research area ofore-forming elements, the summarization of metallogenic regularity and metallogenicmodel of the study area.Refer to the typical deposits in ore-prospecting model, comprehensive analysisof geological, geophysical and geochemical exploration and remote sensinginformation,Establishment of regional ore-searching model,delineatedGouhebei,shijiu two prospecting area.Gouhebei formation rock alteration zone is developed prospects, mainly marbleand skarn of the role.The skarn Mo deposit related with its types, with magnesiumskarn, also have calcium skarn, accompanied by magnetite, chalcopyrite andmolybdenite.Magnesium skarn alteration developed in near contact zone of the rockside,the mineral assemblage is tremolite, diopside and Humite, secondly is theserpentine and phlogopite, molybdenum ore bodies occur in this zone.The prospectarea has carried on1:5000electrical method work, responded many polarizabilitiesare unusual;Aeromagnetic, gravity, remote sensing data analysis results indicate theexistence and characteristics of Panshan pluton related molybdenum mineralization,has a certain relation with mineralization.The area should be the most favorable metallogenic conditions of molybdenum in Jixian County area prospect area, has thevery good ore prospecting potential in the deep and periphery, is the A level prospectarea.Shijiu prospective area of the skarn Zone wide cloth, generally found veinletpyrite, chalcopyrite, molybdenite, lead-zinc mine, scheelite mineralization.1:50,000river system deposit analysis result indicated that, the existence and the molybdenummineralize the related tungsten-bismith synthesis to be unusual.By1:50,000mineralmap, we can find IP anomalies exist around known occurrences.According to theresults of remote sensing anomaly speculated that blind site that the integrated resultsof known occurrences and geochemical anomalies, indicating that the prospects havesignificant molybdenum mineralization conditions.In the area the molybdenum orehas certain prospecting potential, is the A level prospect area.