Getting Serious About Metal Detecting for Gold – det365亚洲在线_bet36体育投注备用_日博开户

Otherthanthosewhoareprospectingforore,haveyoufoundgold?

Haveyouspentadayattheparkdiggingasmanypulltabsasyoucouldstand,hopingtofindagoldring?

There’sareasongoldishardtofindbutthesefactsandtipsmayincreaseyourodds。

TheProblemwithGold

Thegoldweseek,withtheexceptionofgoldcoins,hastwochallengesrightoffthebat,contentandshape。

Puregold(24karat)istoosofttobepracticaltouseforjewelry,soitisalloyedwithothermetalstogiveitstrengthanddurability。

You’llcommonlysee18karat,14karatand10karatgoldintheUS。

Foreigngoldcanbe21,12oreven9karat。

Thekarattellsyouhowmuchgoldisinthealloy。

14karatgoldisonlyabout58%gold,andyouhavenoideawhatcombinationofmetalstheother42%mightbe。

10karatgoldislessthan50%gold!

So,we’renotevensureexactlywhatmetalalloywe’relookingfor。

Shapeistheotherproblemwithgoldtargets。

Ringsaresomewhateasytodetectbecause,likecoins,theyareround,andgenerallysimilarinsize。

However,brokenrings,chains,bracelets,charms,watchesandeven“grills”orlostdentalplatesarealldifferentshapesinsizes。

Detectoristshavefoundgoldinthenibsinoldfountainpensandtheframesofeyeglassesthathavebeenlost。

Pulltabsandtheirparts,decomposingzinccentsandscrewcapsallaremoreconsistentandregularincomposition,sizeandshapethanthemajorityofgoldtargetswemightseek!

Yourfirstthoughtmightbetojustdiscriminateoutthosemoreconsistenttrashtargetsanddigeverythingelse。

Thismightmeetwithsomesuccess。

You’llstillhavetocontendwiththerandomsignalsofcanslaw(aluminumcanschoppedupbymowers)andagoodnumberofbentandbrokenpulltabsalongwithawholeassortmentoftrashyouhaven’tevenconsideredyet。

Goldtargetsoverallarejustasrandomasthebulkofthetrashsignalsthatwe’drathernotdig。

Location,Location,Location

Locationisanotherfactorthatincreasesordecreasesyourodds。

Theguysatthebeachmightjusthavetheidealsituationforlocatinglostgold。

Inscenarioone,peopleremovetheirjewelrybeforegoinginthewaterandthenloseitinthedrysand。

Inscenariotwo,peoplemisjudgetheeffectsofthewaterontheirskin,andlooseringsandotherjewelrycanfalloff,orbepulledofbytheactionofthewaves。

TonyMantia(Bell-Two)foundthisgoldMooseringsearchingaroundanoldhomesiteinafarmfieldwithhisMinelabCTX3030detector。

Anotheradvantageofthebeachisthediggingisrelativelyeasy。

Noplugstocut,extendedkneelingorevenseriouspinpointingisgenerallyneeded。

Usingasandscoop,scoopinguntilthetargetisinthescoopandthenshakingoutisaprettyquickoperation。

Beachdetectoristsfindtrashtoo,butrarelyinthesheerquantitiesaparkhuntercould。

Theoddsareinyourfavoratthebeach。

Dig100pulltabsignalsatthepark,you’llprobablyhave100pulltabs。

Dig100pulltabsignalsatawellusedbeach,youmighthavetwoorthreerings,perhapsjustjunkorplated,butmaybesomegold。

Youmayincreaseyouroddsbydetectingotherplaceswherepeoplemightswim。

Agrassordirtcoveredareanearwherepeoplemightjumpintoalakeorriver,askinnydippingspotandgrassareasaroundswimmingpoolsmighthavepotential。

Whileonesucholdriversidedivingsitedidntyieldanygold,anumberofsilvercoinsandwheatcentswerefoundthere。

Somedetectoristswaterprooftheirequipmentandgointothewater,andotherssearchswimmingholesandlakes,butthat’sreallyawholedifferentvarietyofdetectingandrecovery。

Anotherlocationthathaslesstrashandthepotentialforgold,istosearcholdsites。

Ifyou’researchingthesiteofhome,torndownbeforethe1920s,forexample,inthemiddleofafarmfield,thosepulltabsignalsareprobablynotpulltabs。

Theycanbetrashorjunk,butmorelikelythey’llbeanoldmetalbutton,perhapsatoken,coinoranotherinterestingrelic。

ToolsandTechniquesthatCanHelp

Manychallengesfaceagoldseekingdetectorist。

Theobvioussolutiontofindinggoldistojustdigeverythingthatbeeps。

Thiswilltireyououtprettyquickly,butthenyoucanbesureyourenotmissingmanytargets。

Therearehowever,twotechniquesthatcanbeusedtohelppickoutgoldfromthetrash,theroundsoundanddepth。

Someoldtimeydetectorists,andIguessIjustcalledmyselfoutonthatone,willdescribesomethingcalleda“roundsound。

”IfIhadn’tbecomeacquaintedwiththismyself,I’dprobablybethefirsttosayitwashogwash。

Yet,especiallywhenusingasingletonemachinewithaconcentriccoil,adetectoristmaynoticethatroundobjectsdohaveasmoothertonethanthosethatareoddlyshaped。

Coinswilljustsoundgood,andsomeofthoselowconductorsinthepulltabrange,likewise,soundgoodtoo。

Ittakesapracticedearandprobablygoodhearing,butoldschooldetectoristswillgenerallybeableto“sense”theroundsoundwithouteventhinkingaboutit。

Well,that’sallwellandgood,buthowdoesthathelpifIhaveafancynewdetectorwithmultipletonesandadoubleDcoil?

Sadtosay,itprobablydoesn’thelp。

Inoticedtheroundsoundmostwithabasictwoknob,singletonemachine。

TheFisherCZshadmultipletones,butIcouldstillheartheroundsound。

Thosemachinesalsohadconcentric,ratherthandoubleDcoils。

Formoreonunderstandinghowthedifferentcoilswork,checkoutthisarticle,YouDon’tNeedanAdditionalSearchcoil?

ThepopularMinelabExplorerandE-Tracgenerallyhaveprettyrottenreputationsforfindinggold,anditprobablyhasmoretodowiththemultipletonesandthedoubleDcoilseliminatingtheroundsoundthananythingelse。

So,ifyouwanttogetseriousaboutfindinggold,maybealowcostdetectorwithaconcentriccoilmightbeworthaninvestment。

Takingthetimetolearnthemachineanddiscovertheroundsoundcouldpayoff。

IfoundmoregoldwithmyfirstbasicdetectorthananyI’veownedsince。

Bydiggingpulltabtargetsdeeperthanthetypicaltrashlayer,theauthorfoundthisbroken14kgoldringatabout9”deepatalocalparkwiththeMinelabE-Trac。

Depthcanhelpyoufindgoldintwoways。

Ithinkthebiggesthindrancetofindingmanygoldtargetsistheprevalenceofpulltabsandaluminumscrapsorcanslawintheground。

Fortunately,thepulltabwasn’tinventeduntil1959anddidn’tcomeintocommonuseuntilabout1963。

Thesepeskypiecesoftrashwereoutlawedinmanyplacesbythemid-1980s。

So,goingbacktoageologylessoninscienceclass,thereisalayerinthesoil,thatamongotherthingscontainspulltabs,andthatlayeristhe1963-1985layer。

Ifyoudigenoughtabsataparticularsite,youcangenerallygetaprettygoodfeeloftheaveragedepthofthistabcontaininglayer。

Let’shypotheticallysaythislayerfallsmostly3”to5”atoursite。

Thisisactuallyreallygoodnews!

BecausewhatI’mgoingtodoiswatchthedepthmeteronmymachineandwhenIseeapulltabtargetcomingin,deeperthanthatlayer,youcanbesureI’mgoingtodigthattarget。

Sinceitisdeeperthanthetablayer,there’sabetterchancethatit’sactuallynotapulltab,butprobablysomesortofothercoolrelicormaybesomethinggold。

Likewiseifthetargetisshallowerthanthepulltablayer,there’salsoachancethatit’snotgoingtobeatab。

It’snotfoolproof,butusingthismethodcanincreaseyouroddswithouthavingtodigmoretrash。

Shallowdepthscanhelptoo,butinadifferentway。

Let’ssayanoldlocalparkoraconcertvenuehasaneventwithlotsofpeoplesittingonthegrassandhangingout。

Oritcouldbeasoccerfieldorsoftballdiamond。

Peoplearetherelosingcoinsandkeys,possiblyjewelry,cellphonesandallkindsofneatstuffalongwithsometrashofcourse。

Thisisagreatopportunitytoturnyourdetectorintoagianttreasurescoop。

Theratiooftreasurelosttosmallmetaltrashdiscardedattheseplacesisprobablyinyourfavor。

Thesiteisloadedwitholdtrashandpulltabsthough,howcouldthisbeanopportunity?

Youonlywanttobefindingstuffthatwaslostrecently,maybethatdayorevenafewweeksago。

Mostofthesetargetsarerightonthesurfaceormayhavebeensteppedonandpusheddownintothesoilslightly。

Thesecret?

Turndownthesensitivityonyourdetectoraslowasyoudare。

Bydoingthisyoustopgettingsignalsfromthecanslawburiedat2”andthat1963-1985layerofpulltabsdisappears!

Ifyouuseanelectronicpinpointerandascrewdriverasaprobe/retrievaltool,youcangoinandprobablyquicklypickupmorezinccentsthanyou’dlike,agoodamountofclad,andanyringsorjewelrylostbythecrowd。

Ifyoupickupdeepertargets,youcanturndownyoursensitivityanothernotchuntilyou’rejustgettingsurfacefinds。

Abriefwordhereaboutaluminumscrewcaps。

Thosecaps,wholeorsquashed,soundgoodmoreoftenthannot。

ManytimestheycansoundlikeaWheatcent,azinccentorbetter。

IusethesamedepthtrickasIdowiththelayerofpulltabs,asthosescrewcapsseemtohavestartedbeingusedaboutthesametimeasthefirstpulltabs。

Ifthesignalisdeeperthanthatpulltablayer,withmymachine,there’sagoodchanceitmightbeaWheatcentormaybeevenanIndianHeadcent。

Forshallowersignalsinthescrewcaprange,that’salittletougher。

Oddsareitprobablyisreallyascrewcaporazinccent,butonetargetIduginthatrange,expectingascrewcapwasactuallyabig10kgoldclassring!

GoldFilledCanBeGood

Goldfilledmarkingonanoldring。

Anotherplacetofindgoldamongfindsyoumightconsidertobejunkisanythingmarked“GoldFilled。

”Wikipediasays,“Ifthegoldlayeris10ktfinenesstheminimumlayerofkaratgoldinanitemstampedGFmustequalatleast1/10theweightofthetotalitem。

Ifthegoldlayeris12ktorhighertheminimumlayerofkaratgoldinanitemstampedGFmustequalatleast1/20theweightofthetotalitem。

Themostcommonstampsfoundongold-filledjewelryare1/2012ktGFand1/2014ktGF。

Alsocommonis1/1010kt。

”Theseitemshaveamuchheavierlayerofgoldonthemthanjustplatedware。

Generallythesepiecesdonthavemuchvalue,butwiththecurrenthighpriceofgold,somerefinershavebeenbuyingtheseitemsfortheirgoldcontentifthegoldislargelyintactandnotwornoff。

Pocketwatchandoldwristwatchcasesareoftengoldfilled。

Manyofthesegoldfilleditemsweremadeonabaseofbrass,butduringWorldWarII,brasswasneededasawarmaterial。

Duringthattime,somegoldfilledjewelryitemswereactuallymadeonabaseofsterlingsilver。

Fountainpencaps,eyeglasses,andenameledgiltlapelpinsarethreeexamplesofgoldfilleditemsIhavefoundmadeonabaseofsilver。

Thesilvercontentisnotalwaysmarkedonthesepieces。

There’snoeasywaytofindgoldwithametaldetector,iftherewere,everyonewouldbedoingitandyou’dsoonhearofthesecondgreatGoldRush。

Hopefullyunderstandingthevarietyofpotentialgoldtargetsandbyusingsomeofthesetips,you’llbeabletoincreaseyouroddsofturningupagoldtreasure。

JointheDiscussion

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PhotoCredits

Moosering,AnthonyMantia

Classring,JakeMcArthur,viastock。

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