河北省丰宁—承德地区金成矿条件及找矿标志

14220063GoldScienceandTechnologyVol.14,No.2Mar.20063,(,,264004):,().,,:;;;:P612:A:100522518(2006)0220052-051,II,III,,;;,,,,,,,,,,()(),2,2,(),(),(),,2.1(1)(1),3:2006202215;:2006202213:(1964-),,1,,,;,,;,;,,,(2)(),,90%(),;;,;,11.310-9,(1),,1(10-9)()2.22.321.000.800.8011.33.12.22.2.1,,,(1),100km,,,S,,7080(2):,100km,,,,,6080,40,,,,2.2.2(1),,,,,,,,(2),,,,,,,,:(3):,,352:,,,,:,,,;,,,,();,,(),2.32.3.1,,,,,,,,,,,,,(),:(1),,,,,,,,,,,,,;,,(1),,,,2.3.2(),:,()2.42.4.1,,()2.4.2(1),,4(1),,,,,4514,120km,50km,()11/2037,1/558,,(),()2.5(),,,,,3,,,,(1)()()()(2),(3),,,(4),,(5),552:(6)1:501:201:5,4:,(),(1),,,:[1],,,...1993.12().[2],..2004.10().TheGoldMineralizationConditionandOre-prospectingSigninFengning-ChengdeArea,HebeiYANGJu,LUZuogang(The7thGoldDetachmentofChinesePeople’sArmedPoliceForce,ShandongYantai,264004)Abstract:TheFengning-ChengdegoldmineralizationbeltisoneofmajorgoldmineralizationbeltinNorthHebei.Dozensoflargeandmedium-sizegolddepositsarescatteredoverthisbelt.Thispaperanalyzesmineralizationgeologicalconditionofthisarea.IllustratesthecloserelationofAr2chaeanDatazigroupstratum,theFengning-Longhuadeepfault,theHongshila-Damiaofault,Ar2chaeandeuterosomaticdioriteandgranitewithgoldmineralization.Summarizesore-prospectingcriteriaofthisarea.Theore-prospectingdirectionofthisareaispointedout.Keyword:ore-prospectingcriteria;mineralizationcondition;golddeposit;Fengning-Chengde(38)AnalysisonGeologicalFeaturesandOre-prospectingMechanismoftheWanglinkouGoldDeposit,HebeiZHAOGuorong,ZHANGXinyong,ZHANGZhicheng(The7thGoldDetachmentofChinesePeople’sArmedPoliceForce,ShandongYantai,264004)Abstract:TheWanglingkougolddepositisasubvolcanicrocktypegolddeposit.Thegoldminerali2zationdistributesinthequartzsyeniteporphyrybodyofYanshanPeriod.Theanomalyvalueisstrongintheeastofthearea,weakinthesouth,highinthenorth,lowinthesouth.Ithascloserelation2shipwithcrannyandmetallizationextent.ThequartzsyeniteporphyrybodyofYanshanPeriodisthewalloflode.Itisalsothemajormetallizationmatrixrock.Intheperipheryofthearea,thereistheresembleandthesamemetallizationgeologicalbackgroundandthesignofgoldmetallization.Itshowsthattheprospectofprospectingthesametypeofgolddepositisbetter.Keyword:geologicalfeature;subvolcanicrock;ore-controllingmechanism;Hebei6514