Document LJyD3w7pOqQVzz9E2M7OO28GQ

ALUMINUM COMPANY OF AMERICA /CoCKOfllE yJoiltS______________ LABORATORY REPORT TO __________ 56P ^ SAMPLE OF f}lA RECEIVED FROM COPIES TO eca DESCRIPTION x1/z>-C-<. Lt-^wV cL_v 44 fe- ciL <V> 1 f -J DATE REPORT NO 3r^^- yyLvcL ij /9?4 tjj 'VVWve.tL $ y /*) T 4 XXX_XW-g jZ^J_ CbtCfr^ I*# Haaa .*&JL- fJjl A/ / 2. *? '- rJ AiOT"E"S ( t\o . | t- ^XXX C */ ^kl^tx'---*- *n*x ;du. pdh^i xi ---- --- - . -~'-------- ------------------- 1 ** (^\ t *-trr^ .xAV^tmTtxx;i, rrvv\_U4``i> CtJj +// L* //wy*i_i-<j--or'Uutt-tt--"^it-^t^-^^ x^'W'- //wu-^s`. L<-v- ^/vf-tx\.v- ^C-L',, J .xIL. JX,,.,Z . ]fk C>;`nU.i'M--et-- rA,-LtJ^vt_^r -vk>. L^.-Lt. <*feu-LJ u/urtui- Cl-twi -v^j. -V 4-i-twxi" I 3. >Cvv-t l- -*" ont ^iL_ >/L<u^c-i.` . a) 3 Ml P Vo v ", -X^va|L a/c . 2. , $^A-*Ji-- "i<j- <rw- ^Lt-Lx xt-JLrrTrt'----^^ ,^i^v','/t<-'-**^^ii-- i^JL. **^^jj--- ^Lx--LC-<^p-t--txt,x>Aw_Xx'-^,, ^fwci*vv*^>v--*v>--VL-L xA^lVix*A-- ,-,qA^T-->-y-_.- jiH'-l '^M. / 5. AVa>\Vv*J^C, 'M- xt^\_x^ xVLX-ixVv..,i*'/' ,^i4xV Cjx_-.|| ^tv*-<rt.' yCtr^C-3 fY\xtM / /TYAA'xVV'^l. ^`Tut[n ,xx/t:( J -ail*- XT'U*-1^Ww U-^V. Cf >+ /h-yy-oji . C-txV_- L--| ^xb*^ Lt-L:L. t-l ^CVxy^cLri'jt `'Tui-t- ca_-LL^-vA.*'f< ,-r.-* itfetJ t- jaL >A,T . ^X-\, ^a^,v\ |'2^Lt-_ /J&.3, j^XT<s\ -k- i. xt-**' * jbnrl ^a_ . 'C ,5 A<.y\i^*rC' xc<r<o^- / i f- 0* 'Vun ^ Jj4ju~t abrv ^L A-*xyv-j L-L^xV*-^, 1 (] 0* Vc^^C- cjl~ x'xrr xv J,.,A xVLrp'-'v x-w ^kx- xvv*vvvv j^c\^ X^k-^- "^__Z_v_W_ ^' '- ^.1 -crv\. ^ x<-L~f*-A x*-itx(x^ [ '!>-- ,txw A<nmt / ^ ^yvLtxwxWxt-^- tt>vv l.(,4-^-.t^ s [b~ . ^ MAR 1 1 1974 ANALYZED BY rl3S (REV 6-62) ISM 12-69 .cul. APPROVED BY A.O.-G. ARD 003740