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rr ALUMINUM COMPANY OF AMERICA REPOPT TO E6P LABORATORY DATE 3-S-l4 SAMPLE OF fiiR RECEIVED FROM COPIES TO Ed & DESCRIPTION /i* l** L > t L/V^lA^v*V iL,riP I vl.T. TALLEY ,. \ -L. ~1~1 MiU- rr. t1 crf^lW-^L X- REPORT NO 55^0.c /?, ^73 cS , /'174 7^4- 0- QjlYNN R0LAK1 U^O-Mlo-%0^1 3 AreA Ip M I k|. * .5 /Jo, | , xfljJiXxs^ vL'^i^v-r, ir^_^rv-L-Y,rc| /X f ^-VLTOv^i. /lY>Vw CV^ C^rvtri; Y'VO'^ Li^uJ) ^ivtw /..^4.<- ^ )) yC-v-v4-'''^-^ -^"-^->AL^*0^.<i4 ^Lr'-'-W ^ 4- . ()Jr f.<xyL^cyy\*'yCt>-\ -* ,,t_ i-c. ^ ' A 4 )) J P ^L^uJTL^L , JL^.i_a^! j----4\ycrrrL^vVL^--^^ -'*, ;L * (J L'-yvvw-*^~t'''V tXxv1** 4p OLy,-x-vv /y fA ,,. / /' ^ / `d Ll*-v^_ .C-C"\.fc't^v Li" ^-cTrt^w Jjx*3"L*fc*" L<-. xvy-x-/- <J Cy^yul-irvL ^ I ) +i -{- f ] f **-<H OTVA-K yyV^,tLri'.yL-'-r* /U^U 1\ f 4" M {' /> Lc/'TT'Lt-^ -/- (j i/) 1 ^ CucCpU--t 4-H ^ /" / C-^X^V. L^^L^cJLM- t ^/V^ki^, / -4 -f t1; ' rl/ kx_r\XXX, f -^Vrt. V ^ r` ` 1 ' ' <-! Lt-- -Ttv. J^x-"^- tj L-xxl^ 4 4 e^4_tx%<-`-,<rl^1 CX- /fA!\ --Ij`/V'-- *,' ' ' -- i 4 -e~ 4 4-t-^ e-Ji-J^'- s- . /W /Clt-'-i'-'-'j At"UxVX U-- ,xV_ .^- i-'lv , T*n ^Ae^-Zxlv C-xxx^ux-c-/ j_x^u 4r"~' A'- C\pt<^- CiV.yX-L , VV fr v.- rv I l. fja , 2. , j-/) T fl *. /-c-x_ . L^J j'x- 11 iT A/\'-?-L: ' -i 2 A^Z.^ -x , -x i j J 4`~f ./ x ,; ,x 1 ' / _J <xA_xC'_^-a" 4-ri--o/.-Kl. *-A *t* luTV , iL' A --'V^tl LLxi_>v_VVVv-^^i ^ 4--*- 1-'|c_ iXL r^ 4-1 4* ' -j- . f x /yLi^_-y^xLT^Lx4XrYvi{L-'-'Cl. xvH,xV` < 1 vr *-l-J^O^L. i-*-*i.VL, L !t '-T i --/^tucS^Cr', rvA ' a/0 o . ^^Ar*li. V xj* ^L-L>\.v-rl-crl f * .- ^ Ll. ` i t If tX^TTrL*^-- t 1a_x/^xj r*^.''/-A'*' ^Ls\_s^-i-L A( /.Jr, - I r<^^. ;?-^Avxr-k<^ Lv xv/_V-C*Lllvyvu CLy^-rj CX-T A f- H ^ ^^ -[o.--CJL-vV Q-^lJ-XX- /U ivy---^A_ ^<^/_yLA^L-doix^ ^^L.iU. ' 7 ANALYZED DY __ 6 3 3 (RKV 6*62^ \5M 1? 09 C APPROVED BY __ MAR 5 1974 A. G. C. ARD 003738 ALUMINUM COMPANY OF AMERICA ____________ ^OCKOfUIT ________________ LABORATORY REPORT TO EBP DATE 3-S-14 SAMPLE OF Ai 6 RECEIVED FROM ECRCOPIES TO DESCRIPTION ( \ -ft V^W- }U-Ls\. L O K /oAri^ 41 eI !''Ha.svj. \1Aj- a 0 / ARL/v */ J 0- AREA .a i FRANK Ramlrh M'Lh- no-^sso 4 Frank r.an:g.ril MIR. . <9 5^ Kiu . _ 2 REPORT NO. 3E40 - E 1 a g1Hit, tuj f\R (7 /o f0 T ES .' Alo. I . 'J-'aA, t *-l ^^tA/^cA--C_ <- S_^rxr~*-H-- /Lex- ^ /LCXy<^_. ? fjpT-<> -L*w AAT^fl >-L-4.-8-cl tr' CLcnJI* A_ ^ * t% M _ _. ^-iL . ^'Ll ^. -^IL^. ^{L JLLJ--*''} ^Xm.l crr*^ Uxc**' /^WVA. xC^*- Ir^t'T'-cl I'T'-CJ^. ///YL-U^U-t tLL i i . -ia a" j4^.r --- *rf/vY.fl.vc^-'-^- ... . jA-lX. C.-w yvY-t-vc^-c->-C _ /YY./v- ^ ^ /, _rx-t-tAcI rtr"\ ",Ljx-A--AH r^\ lUj- f -{-Vi-<-%c ^d-2"i ^/tr\ /"^a '"v7- L-- ,tt.v t- yO-c^-cx-'A- Ccw^*{?!< o-<-t-'-.M /J-**av ^.-e-Axc 4^<i-vvyi-L. f c. z , -J L<-->\-L to-l-lx- -' <-r [v.-LpL-t, <-- XL . j^C-VCf'c| //^i.[-cv<- <y_AwX 1-0 s(-0sr*^*-h- rJc . I , 1r \>^wV. .,L-LI aIc.S. ?J.!. ff fJ..H A-A- ^Oj-Tc^V- <OA- 6-4 X*w.\ ,-^Ll^a- /Jc , I ^ hjo.1- . ^^1.^*/- Jt-L-*- y-4^vv* t - .a A ' .* jv-t-i , i.^>r> /<?3 / _-- v<v-yV-L r^' <. ^ txeve ` <" - 4- A t` 4 4 J 4' f; |M !! r 1/ 4___L \/Jr4 tf OlA^, ,j -.>.- 1 l.-^kUA ^ -Uv ^ J ` 4-! r5 r j vx y * , IaJ- ^ . ^or'OL C'* 1 *-l 4-o<j^ t'-'O- /5_a.c-.- [n..v Lra>, ft'- 4,' ,~J .<3 ' r a | | [ . , . ./ v-c^vA-Y i-^4^v*i^vcv--, r' //I'.^H'.' U-, ^ 'I'-I'L*- 4 *4*- 4"^ " /-A^TV'W d,o^-A^" J dL * c-v-*^ , ARD 003739 /a. )v^ . C*1 . v r-^'-W i>v ^c*r:"W- r','s- /CcAt1^^-1- 'W fA jii,i\ t ^/a^- ,v*| o*-0, . r^- -. Li V/. /^* -r !.-(' v'<^ , x <**`Hf 17 V* * U ANALYZED BY ___ C' U fv ' -1633 (REV 6-62) 19M 12-6B C-^ t! VY-/*- ^ iQ APPROVED BY MAR 5 1974 A. G. C.