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erosionf,luvialtransportatioandsubsequetnrtansgresssioonfstheseahavebeenfavorablefor the formationomfarineplacerdepositSs.edimentsuppliedtotheShelfwereestimatedbHyopkins985!tocon- tainupto0.06oz/m'ogfoldandanunidentifieqduantitoyfcassiteritsec,heeliteilm,eniteg,arnetasndzircon. Durintgheretreaotftheiceandisostatricebounadget,hemajomrainlanrdiversextendevdalleyosverthe rocksof the MegumaGroupto approximatel2y5 km off the coast Samson,1984!.The subsequent transgressioonfstheseareworkeadndredistributethdesedimentSs.omepost-glacicaolncentratioonfs heavymineralhsavebeenpreserveadndcoverebdysiltsandclaysT.hepossibilitaylsoexiststhatalluvium fromthepre-glaciaclhannelsandstreamsurvivedtheglaciationS,uchdepositswouldnowbeburiedunder thepost-glacisaeldimenatsndtills.Conceptumalodelosfpossiblteypesandsub-typeosfoffshorpelacegrold depositsintheregionhavebeenpublishedbySamson984!, andHopkins985!, andcontinuestobea subjectofinvestigationHale,1985;FowlerandMiller,1985!. ThemajorcommerciainlteresitnNovaScotiaoffshoreplacergoldcommenceidn1968withanextensive explorationprogrambyMatachewaCnanadianGoldLtd.Thesurveyfocusedprimarilyontheareasof submergerdivervalleysonthesoutheastersnhoreoftheprovinceP.romisinpgotentiaalreasofgold-bearing sedimentswereidentifiedatCountryHarborandaroundtheOvensPeninsulawithinapproximately8 kmfrom shore. A suctiondredgewasconstructebdyMatachewain1969andsomegoldwasrecoveredfromtheOvens area.Thevolumeofanoutlinedareainwaterdepthoflessthan15mattheOvenswasestimatedat4.6x 10' m withvaluesupto0.15oz/mgold Libby,1969!.Howeverd,uetothelowpriceofgoldatthattime $39.50 US/oza!ndothertechnicadlifficultiesth,edredgingoperationwasdiscontinueadndtheclaimswerelapsed in1970,SeabrighRtesourceLstd.in1980reinstitutetdheclaimsandarestillinvestigatintgheirpotential. TheCountryHarboarreahasattractedthemostinteresbtecauseofitssurroundindgistrictsofgoldmining historyandfuturepotentialF.rom1862to1974thegolddistrictsinthearecontributedapproximatel5y0 percenttothetotalgoldproductionoftheprovinceHopkins,1985!. Figure 4. Nova Scotia Gold Occurrence 21PDF Image | Dredging Applications of High Density Polyethylene Pipe
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