Document RaEkvjzbj763M2MBppLd2xNyk

SUIENRITREND B O X 1201 TRENTON, NEW JERSEY 08606 DIVISION CYPRUS MINES CORPORATION TELEPHONE 609*883-5111 TWX 510*685-9585 December 21, 1973 RRHF56oooe0ooca0dmkrivFn&i6gils-lDe8hC,6reluerMgsrkdAL. damn2e0in85is2tration Subject: ApFPreasobdrpteeossrsta1oel2dsR1pr,euagl1rei2tsmi8cteaalrekn,sidnVig1no3ol3F.f)ot3oh8de, aNFnodoo.Dd1ra6un8gd,s,D9/tr2hue8g/s7Au3db,mje(ic2nt1iosCtfrFaRtion, Dear Sir: As a. m ajor talc producer, this division is vitally concerned with this subject. fOoofnoAdSueagpdutdesitmti1vb2ee,sr.179,A721c9po7rp2oy,pwoosfeitnhcgoismrelmegtuetlneatrteidiosnoanottftahaceshbeFedesdtfooesrr-acylooRnuteragirniesiftneegrreptnauclbcel.sicfaotrion Waned hqauvaen,tifsyinacsebtehsatot stiimmep,ucriatirersieodcocuutrrniunmg einrotuaslcpsroogf rvaamrisoudsesoirgingeidnst.o identify fMmoipbietnetihcreoardaldelspteitodrclietaeinrodtinizf;iiinncecgallt.eumicodtnierc.ortnroaWsnacnesodmpayXlisttom-irnecgdtahiraforfndirdea, dcstciooau.nntn;eianxngtdeneXlsei-vcretaryownfolrmukoircuerssoicnsegcnotcpheye fpfoorror posed hwfWateornarohervdcimielnfoheognbifugsseinobbhieddmorenoetrtherhuoatsibhpfbsisaotbleanemserlivrctde1iet.ivbhf(d5eufoo9ilnrwdcy2du8tiulaltaethnlnfyscocd.inrehpnrdaHltevaiaYgcetieean. gsstiiavoovneTnfedlnhyremee.drfregiresfeTaflr)coehatariecinedot,riintvnehdaegeiisnswio1tnein.idnxt5higfc9coueeirnilsssisdqthhbeuioeinnisfldtgoi1ifwisa.iscm5ta9hs1pt2ui.aho8bt5inbj9fseo2oooc8lrmfte faneaosysrbtbaelenscsatstooss AXnos-wraanaybadlelitfetforrnasactttaiivotene: bmeetthhoedbfaosrictrteomolo. liWte,e hwaevererpeefaint eodutrheisartleicehrnsiquugegeasntidonartehat PLEAXINHTIBIFITFS CAM-46 2- - bXTdbtcmaatrrynnheeree-oddftelrmmmeonomatrcroryoohamieaocktelllehliisiicaittnnprCteeniaoegete..danemdcOXd.catbaaTrf-tlotyntaherToemalvebrnrrcy.eeeoealamutrcsdcrmcsTpiyoieiaddhne.atlneeicgllltertbeepTrmraaaeeoochccismwsheodnhucineedieantlnttrdetntgeagesernirqmrnamitdcunotsadioaigfnlenlcrfnoietretatwtbeeamiedlertcccamthoitpeetcuinvieaoimovmnieasnnqeaikpfullcttoyyeieieaarxorcmlttiaincahondt8iennueuf.dtd0ioram3qi.erCln8au0cnuc1ecaatdb5ohasf.f%ylmeKmuecin.,acXipaautopdtcres-mhupaearqennadrnuomideyiinpabxsivotrtediathiemsrhoileseusfeeneafrecnrqtnmhttawetauchctliaiaoeeltc-tesnihqotov0tmuadinfa.eta1l.oalacn0alttooin5tenvifm%drtoeai1irat4tiel%ve, ly Uwpnmcaroiniontrcfhbmorslotrheaitslomulctwniponawopgctweehhlisdrytcteyeahcrqsghoruedentaiiqiafnlqfenutruidiatefracieitbntpisiveeotrearhnsmecctweoihhtchmrishgyicbnhrsheioinqmataauidlatreyeiegosnnidndiaefooenittncfedparttimoetrficepioichstnnaienactniritaqaoitlounnimnegnoseii.fscn.uraotfsTaTfsbilhchcceeoeisepitssnsoyccts.aaanqnfmnuoniarionnmnrggteiste,eydlleipetfcocfatitrrcrstouoihnclnotuwmlaiirnclyroscope Ttorbraasnensrsmvmiinsigsssiociohnnrymeslioectcriotlresocfnoibpmeericcs,raonaspncodepremyleiotcftsrhioningghldeeirfffimrbaeacrgtindoienfitceuarsmteiodinnianctaicononnbsje.unocftvioanluwe ifthorthe RIttdsootaeemithasseateprtvnameleeormictnaeshpanduttRdcittochhesenapitssetosopprCftwrosco2cilhctg6ahre7naydt5naesu,ionlrPoAtgeiawluletigemnecuriondhslltenitimtavi1aqle5iicutl,eCbwo,1oyf9imbt7dthuh3pettetahesUnXcetyant,i-tsioerttReanesdypeoosSdfsneiceiae0fa.rrfwnrrc2anaoh%,cirnthakcignaoehsdnrpryrnhDtoseoaeoccstvethhiedrnlaleeuiodpqrpuoeame.rnteefonIodpttrpDispsoueorcrptwceuaepdnrsteoimstrryftueenldt, Wsteepevscaalunantiengoudrepoewnndipnrgodouncttrieomn otallictes croonutteinnet.ly via X -ray diffraction with or without Ilef awcehianrgedceosnccreibrneeddawboivthe viseraylssomuaslel da.mounts of trem olite, t he XRS after acid Ssminacell tarmemouonlittseinis ctehretaoinnlyCaaslibfeosrtnoisa tiamlcpsu,ritthyewseithmwehaiscuhrewsescuofnfitceendo,uranndoromnlayl tnheeendisn. Woidueotnrvktiiafo.idnsacctaionomnnipnoegftiietnilvdeeicvttiradoluncaslm,fiiwcbrheoircsshc. ompeayuosirngmaeylenctortoncodnitfafirnaccthiorynsfootrilepoissitcivaerried Rec om m endations We recommend that the proposed identification method be rejected and that: 3- - 1. Xm-ertahyodflfuoorretrsecmenocleiteafdteetrearmciidnaletiaocnh.ingAbcecuardaocpytetod a0s.2t%hecaonffibceial obtained. 2. AaTchpcisruordgaitrveai,msisoiinnmvwpoollevurilndmgbegetohpvolederanosmfedcehntrotyapsnoadtritilinecdidpueasttteermyinitnoasuteicsohtnabablepisrihongsatriamtumote.rde. Very truly yours UCNypITruEsDMSiInEeRsRCAorDpIoVrIaStIiOonN HTM:EE H. T. MULRYAN President tt September 7, 1072 HD eirpianr't*m ecnletrokf Health, Fducation R5GoGo0mr uG-h88ers Lane Rockville, Merylsm 2Q3P2 W elfare Dear Sir: V.'o refer to the Federal Eeplr ter document of August 12, 1S72 concerning pcoronpnoescetidonrewgeulsahtioounlds fliokre atsobemsatokse cthoentfaoilnloinwgintgalccos masmefonotds: additives. In this vCtheoernymcevar/genaainnzginanethdperhqoyuvpoeotdeth.detairctailclaes itnhe"Ssucibesnecqeu"e,ntthleetbteasrsis ffroormittshedirsecaudsesirosnoIfs OfomctsMhiaoubuaatotnrrittorssateoiifeusdsoaprs,ecvithnhrtemceoeiarohdrs,ancyrtybo,t"ehemansraeoeistsaeanbttlamieewlbnesriinsremt,nooclaolusclnuf"gartdfaohsc.oiscrtntrbathgtmTdleoayohss"tzytilu.soioioctasfeuhhgW-,rmafmofseaaaortnanbtrmthtteyeheetn"lhoroitediepiitaovoshhlaneu,esysbrlbiitlaslnnhiee,staseocattic,ouosdetnrhsvtltrnleahoeuienmpamvcltotiatanpiosgtroiuhelioenofre,ntiuotew,Xcysf,oie.a-attthtrryltcasboWpc.yonieot,essrpdshambrieoofroteffyuecvlrilt.aaideiidsccnvcibtbnoeitteeoguhastnllahtsdcaotpisssbea.,nlelyed odmafcieacattuhinfroiagdbtueeoirsfmhodeerestthretoohcldteli.emnug-Ifturaopcsmoapnelsoadtttoeehstleeercmt.tmianisenrelairltastllesmiainsncelIruFadlioongfgitchtaaellslcye, is the quickest and most iwmhpicuhritmieasy atankdectlheearfloyrm fcTiohbneesrpisdr.oerpeLodsitehedarazrtaeurgdrueolauctsli;eoansrmlmyaaliklneedrsiconarotelrsaerftgeheraertnptchaeertrtioacnlteghsee nosoifzt.5e toof 5th0e/^mconintamleningathtinigs IRafemtlhiaaexbialmegeudnmectyepcIetnrioms.neitsbasyitbXhlae-tiaaasyblidemsiftifotrsamcmutisoitnnebrecaaplnlcabocenetdseenottnaotafstIbhFeissotlofesvtaecllco. nctoenntte, nwt ebyprwoepiogshet. Very truly yours, LCXypITruFsDMfliFnIeLsHCAorFpIoYriartiiOoNn 11. X. AILLidi AN -/