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<br />u.s. tlEPA<mlZIi! OF T!::E nrr3RIOR..BUREAI! at R3CI.AJ(A.:IOJI;
<br />REX:;1011 4-...s.wI' t.AKEcrn, l:"':AE
<br />
<br />F[B~UARY 13. 1977
<br />
<br /> Irdt.ialf"'lll1" ot' Col~o R1""r Sto. _ Pro ect r-e_'-iO!r1 t'or t.b.e -u "~.,,..
<br /> ~~':""" 7 ~~";.- 8 .....- -, ".,"'" Sa_, '-
<br />ao_!/ FFI! 0 ~"" H' ~'R 11 FFR 1 , ~FR 1 ~
<br />Oar ..J...~~I' 1
<br />.~~1cm ~6Q] :fge.)
<br />1iI.ter nrr.o. -.b- .. "H' ..-. .. n~n... .. . fl", .." .. 11>'; ", I .. n, n .." .. ".,,, 1.1. .. ",n ...
<br />_t1.cm (fM*)
<br />~~... ..," 4111 I. t.. "H' I 417 1.17 1.1 -.
<br />(fMt.)
<br />laiIt!:l~~1I' ..<: 1If. II.. OL .." ,," .,,,
<br />(.un)
<br />--- "" ~n" .,~ ...on ""....n .<; ,....n .,,, .....n '''' ,. ~" ,~ ".,,,
<br />(acna)
<br />-- .., nnn :nnn '.OOO.nnn ',0011 tlnn , .00" .",n , 00" _000 7.007 'Inn o 000 ;;nr;-
<br />(-..:no-fH't)
<br />....... .".1 , .7nO 1 . ..II... .,., , ,llo.4 t ," 71 0..
<br />(C.t.I.)
<br />~..\ 77"4 ", " ,. t... , 0" , ,;61)1 , 117.. , ..n.
<br />, '",=--,
<br />.~ 3,l38 twt) '1.&'" 7'i ., ..", .74 '1.1.'" .1.4 ~ ,I.'i 1 .'il. "."'5' 50
<br />1Iat.er~.~- . . I. Ii 1 .7n ., ...., ,,&
<br />...-t.101l.{~)
<br />~..\;.z.. 514 "i14 "'4 0;14 0;1& 0;'"'" "il"
<br />_.)
<br />~ of' ,....rndr 184 184 184 181: 1114 184 '84
<br />I""" )
<br />--- 129.000 liD 000 1211 900 128-900 1'8 80'] ,'1I.8nn 1'8-900
<br />(....l
<br />-- 18 012.000 18.011 .000 18.00" .noo '7 998,oon 17.988.000 17.985.nnn 17 99' 000
<br />(...-r-t)
<br />...- 1 452 111.925 1.799 7 ~75 6.9&11 7.2511 7.95'
<br />(..t...)~
<br />- I ' 8.964. , 11 429 10-320 11.3..0 8 12...n09 8.7&' 4-422
<br />(..t...l'J1 - '"
<br />"-:.~.~JIluTJ
<br />sJ~)wr
<br />.ter ~ el.lo- 1.193.&8 1 -193.56 1.193.41 1.193.46 1.193.49 1.193.5~ 1-193.&5
<br />_'t1oD(:rnt)
<br />~.td.- 549 549 548 548 548 549 549
<br />-)
<br />'~cf'~Hl'ftI1r 108 108 108 108 108 108 108
<br />(.u..)
<br />--- 141.100 141.000 140.900 140.900 141.000 141.000 141 100
<br />(M:nl)
<br />-- 22.012.000 21.995.000 21.982 000 2J.981.000 21.985.1)00 21 992 000 22 .008 .000
<br />(_.~)'J/
<br />....... 8.738 5.829 &.14& 1 J . 19& 12.311 9.129 11-888
<br />(c.r.I.)
<br />~..l 16.300 14.400 12.700 11 .700 10.300 5.&00 3 -822
<br />......
<br />5._~)
<br />1a... ~ .~- ".042.55 & .042.45 &.042.31 ,&.042.25 &,042.15 6.042.05 6.041.90
<br />-uoa. (ftft)
<br />-..- 323 322 322 322 322 322 322
<br />l-l
<br />-..-. 29 29 29 29 29 29 29
<br />(..,.,)
<br />--- 11 . 000 10.990 10,980 10.910 10,960 10,950 10,930
<br />(--)
<br />-- 1.131.~54 1.136.355 1.135.41& 1.134.159 1.133.063 1.131.96S 1.13fJ 326
<br />'_-11ft)
<br />...- 210 152 2&3 42 J53 154 0
<br />(..t...)
<br />~..~ 164 106 706 706 106 70& 70&
<br />Y. Data ~ 1.2 1d4A1F'l; ccaS.J:U_ CD ~ :lDUCllte! (n:c:0r4a4 or 1.Il'toQ.'p)l&1;.J.). :rnrl.cln ~.. .,.. cd ~ oatrlDv aDl .-urf'ac:e .'to:'agI! ~.
<br />
<br />~ o.ta fIInI1__ b7 ~ 3.
<br />~~ .~ .~; .sd 2,318.000 .-:1"l!_t.e't. 1'<< Wt&l 1Jtota.p.
<br />~ aa...1 OIl _rs:r O'.l1;JN.1o. .tro'I.'3: ftSud'""," CoIlu,ot" 1nd1caU!lI UII'l!! o. a'J&i18bl.. sto:-C1ge. FfE:"~.:!'rol:I COOI,,'Jt.... lcge;1J:ll;" proe;n.m.. CUrve-fitt.1lli: method
<br />-7 :r.ldd 'l1F'ly d1rrlNJlt Itm'ap! tiDJre' \.ba.r:l.soell allBmlal ~ble loot-ul'o To ott&1.o. 'C.Otal "tong" a.dI1; l,99f;,OOC /iF 1;.0 We hI_ll; 39,7OC J.F to
<br />n..mc Gorp; 12,600 117 'to "'-"0.
<br />~ &-" (Ill. IMI hr27 U.S.O.S. pee.
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