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1、柬埔寨省县金矿可行性讨论汇报柬埔寨MONDULKIRI省PECHREADA县ATRONG金矿可行性研究汇报柬埔寨MONDULKIRI省PECHREADA县ATRONG金矿可行性研究汇报FEASIBILITYSTUDYREPORTGOLDMINEATRONG,PECHREADACOUNTY,MONDULKIRIPROVINCE,KINGDOMPREFACEThegoldminefeasibilitystudyatPhumAtrongarea,PechreadaProvince,MondulkiriProvincewaspursuedbytechnicalscientific。 personnel
2、duringfieldtripatthementionedareafromJune6thPurposeofthefieldwork:Preliminaryevaluationofgeologicalfeatures,qualityofore,identifyoreprospectsforthebasisofselectingdetailsearchingareaandexplorationinsomeareasforpotentialgoldmineralatAtrong,Pechread。 aCounty,MondulkiriProvince,KingdomofCambodia.Survey
3、tasks:Inordertoachievetothetargetedpurposeinashortfieldtrip,thefeasibilityfieldworkmainlyfocusinthespecifictaskasfollow:-Fieldgeologicalsurface-Getthetypeoforeandrocksamples-PreparereportssurveyresultsThe。 groupofsurveyparticipantsisleadbygeologistsPhamTruongSinhtosurveytheregionalgeology,orecharact
4、eristicsandsizedistribution,typesofsamplescollectedintheminingofexistingstaffinthearea.Experimentation,summaryreports,withtheparticipationofgeologists-Petrography。 PhamThiVanAnh-UniversityofMines-Geology,mineral-geologistNguyenVanThanhCompletedvolumeofwork:-Progressofgeologicalontheareaof20km2-Getdi
5、fferenttypeofsampletoavaluatetheorequality(analysisatomicabsorptionspectroscopy6samples,6samplesforanalyticalmodel,P。 etrography-10samples)CHAPTER1NATURALGEOLOGYCHARACTERISTICANDECONOMICHUMANITIES1.1.NATURALGEOLOGYCHARACTERISTIC1.1.1.GeographiclocationThegoldminePhum(village)Atronglocatedinthewildfo
6、rest,awayfromthecentralofMondulkiriProvince.ThegoldminearealocatednearPhumAtrong。 ,PechreadaCounty,MondulkiriProvince.ThestudyareadistantfromKracheaabout80kmaway,ThestudyareaisonthemapofSreaChhuk,ratio1:100.000(6334UTMmode,Indian-Thailand).LocationofgoldmineMondolKiri1.1.2.TopographycharacteristicTh
7、egeographyintheareaandthesurroundingisr。 elativelyflat,scatteringbyseveralmountawithnotsohighanddifferenceisheightisabout100-200m,notverypopular.Ingeneral,theareageographyisflat,steepnessislow,absoluteheightisabout100m.1.1.3.TrafficCharacteristicThelocaltrafficisrelativelyconvenient.Thestudiedreg。 i
8、onisaccecssiblefromHoChiMinhCitythroughRoadNo.13crossingBinhDuong,BinhPhuoctoMocBaiBordertoKratieProvinceandanother100kmtrailway.Accessingroadisrelativelyconvenient,abletotransportgoodandmachineryonlandthroughtrucks,however,2/3ofthedistancefromKratie。 tothestudiedregionisforesttrailanddifficulttocro
9、ssover,especiallyintherainseasonwhentheroadbecomesmuddyandslippery.Duringthedryseason,transportationisconvenientlyaccessible,withtimeandcostisonlyikinhtnhoxi,cbingkhphpvkhkhngtcutra,nghincnhgi,th。 .1.3.HISTORYOFGEOLOGICALRESEARCHDocumentaryformineralgeologicalresearchintheareaalmostdoesnotexist.Thes
10、pottedoresiteandmanuallyexploitedmainlyoperatedbylocalresidenceandatseveraldiggingsiteownedbyCamboRanakiriCompany.CHAPTER2GEOLOGICALSTRUCTUREANDORECHARACTE。 RISTICS2.1.THEMINELOCATIONTheminingsiteislocateddeepintheforest,awayfromthecenteroftheprovince,nearbyisPhumAtrongwhichisseparatedwiththetraffic
11、networkintheregion.FromthecenterofKratieProvincetotheminingsiteisover80km(Thecenteroftheminesiteisdefine。 dastherelativelargeconstructedinventorywarehouseownedbyCamboRanakiriCompany(openingsinceApril1stxxxx),theareaisbetween300-350m2,cementedground,brickedwall,metalroofingwith5-6mheight.Itisequipped
12、withsimplemachineryandnotyetwentintooperation.Inventorywarehou。 selocationviewedfromsatelliteThecoordinatesoftheinventorywarehouselocationis:12o4304.1”;106o3742.7”.Goldmineralizationdiscoveryindicatesthatpeopleintheregionhasbeenexploitedfrommanuallyfocusedtorudimentaryusedmechanicalequipments.Howeve
13、r,thescaleisstillrelativel。 ysmallandthereisnolargescaleexploitation,mostlyspontaneousanddiggingproceededwassimplybasedondiscoveryonthesurfaceandatthequartzvesselswhichcontaingoldmineralization.Ingeneral,thegoldmineralizationdistributesaroundtheinventorywarehouseownedbyCamboRanakiri。 Company.2.2.GEO
14、LOGICALCHARACTERISTICS2.2.1.OverallOverallstructureofthegoldmineralizationdistributionareaAtronginMondulKiriProvincePhoto11:DomestructuralofthegoldmineAtrong-MondulKiri2.2.2.GeologicalcharacteristicsThroughgeologicalprocessesovertheentirecoastalareaof。 thegoldmineralizationandseveralnearbyareasshowe
15、dthattherocksinpoorlyexposedareas,mainlytomeetthebasicformatremainplacerolls,sometimeswheregoodhighwaysalongthemajorstreamsandalongroads.RockexposedascubicalrightattheaccessroadtoAtrongvillageTherocksexpos。 edintheformofcircular,ellipticalduetoweathering,relativelyfreshrock,littlealteredandweathered
16、.Someotherplacestoobservethequartzvesselspenetratedbedrockinthegoldminingexcavationsofpeopleintheregion.Throughthefactthatthedarkrocksfromgabbrotodioriteoftene。 xistintheformofsmallpenetrationordistributionwithinthestoneisbrightandgraniteparticlesgranophyrmediumtolarge.Attheexploitationsitethereisappearanceofdarkrocksinsmallforms.2.2.3.PetrographicmineralscharacteristicsResultscollected
