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1、李露露（第一章）郑迪（第二章）P5Unit1Geology,SurveyingandFeasibilityStudies地质、测量及可行性研究1.1MineralExploration地质勘探Mineralexplorationistheprocessundertakenbycompanies,partnerships.orcorporationsintheendeavouroffindingore(commerciallyviableconcentrationsofminerals)tomine.Mineralexplorationisamuchmoreintensive,organised
2、andprofessionalformofmineralprospectingandthoughitfrequentlyusestheservicesofprospecting,theprocessofmineralexplorationonthewholeismuchmoreinvolved.Stagesofmineralexplorationareincludes：1.AreaSelectionAreaselectionisacrucialstepinprofessionalmineralexploration.Selectionofthebest,mostprospective,area
3、inamineralfield,geologicalregionorterrainwillassistinmakingitnotonlypossibletofindoredeposits,buttofindthemeasily,cheaplyandquickly.Areaselectionisbasedonapplyingthetheoriesbehindoregenesis,theknowledgeofknownoreoccurrencesandthemethodoftheirformation,toknowngeologicalregionsviathestudyofgeologicalm
4、aps，todeterminepotentialareaswheretheparticularclassoforedepositbeingsoughtmayexist.Oftentimesnewstylesofdepositsmaybefoundwhichrevealopportunitiestofindlookalikedepositstylesinrocksandterranespreviouslythoughunprospective，whichmayresultinaprocessofofleasesinsimilargeologicalsettingsbasedonthisnewmo
5、delormethodology.Thisprocessappliesthedisciplinesofbasinmodeling,structuralgeology.geochronology,petrologyandahostofgeophysicalandgeochemicaldisciplinestomakepredictionsanddrawparallelsbetweentheknownoredepositsandtheirphysicalformandtheunknownpotentialoffindinga“lookalike”withintheareaselected.李露露（
6、第一章）郑迪（第二章）P7prospectingfortungstenmineralisation.4.RemoteSensingAerialphotographyisanimportanttoolinassessingmineralrxploraliontenements,asitgivestheexplorerorientationinformation—locationoftracks,roads,fences,habitation,aswellasabilitytoatleastqualitativelymapoutcropsandregolithsystematicsandveget
7、ationcoveracrossaregion.Satellitebasedspectroscopesallowthemodemmineralexplorationist,inregionsdevoidofcoverandvegetation,tomapmineralsandalterationdirectly.Improvementsintheresolutionofmodemcommercia
