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1,,11'1( I',•I,: ~. ~: •. I +:;
<br />;:< c,.nrui t:it~ ,,.: ,~ii,i +. r, :•cJ in th~• ;i!x~v~• t-ofercnccd
<br />hI'i' ~h~i; t!,, :.I ,,,~,:I,. !n ;~,.:ui~.,r.l i:, several p}iases.
<br />h'ir:;t ;+ :; iiy,l, ,•,, •.~n:,~:;,1,;~ ;.i,•,„ ^h,ntld be carried out to verify
<br />thv ,•>;istencc nic, the c•xt~~i~t ~ the AVFs of both streams. During
<br />this ~ first i~li;,:.c• . ~F tLc ..:uciy, adcliti,mnl information that is
<br />avn:'.,:h]~• ',, •.i v„u •. ,•rc•v „+:, w„rk shnui.', be cul]cctad and evaluated.
<br />Ihu-in)•, thc• ::++~~;~,! ;+h.+:.r• ul the study, it should be evaluated
<br />whrth,•r ycun iaii,in )• +~i„ rn' i,n::, have di:;ntpted the essential hydro-
<br />lu);icul funrt i.n,:, „' th~~ ,1\'I:,, ,incl it :;huuld conclude how the es-
<br />scntinl h~~t:ul ~•ir 'uncti~~ns, ~I~rn dicruntc•d, should be restored.
<br />ldr ~+•el ;h:~i :,, I, ,; in}•. 'h. 1~~~~;~,,: cad study in two phases will bc•
<br />i 1,~~•,ir;~l .i, i ~ ~,. i ~ 'i~ it ,ii:,~• t;,~u1d b,• r,,st-eClecLive fur you. In
<br />ii,i pr,~!n,:,.:; to .~~, ~ut!inir:y only :'hale I of the proposed study.
<br />., t!i, r+ii,•li:~ i~ i!,.ir, rcu•r; would be submitted to you.
<br />inr!u,I,:1 .,. .... : , i.,,. ;t,~;iic! ]sc ht t,.oposed studies recutLmended
<br />fnr !'h.t:.+ '.! f' . ..,,:, ~,:.,h;:!,i~~. iu oclranta);ec,.i;t to arr'angc for a
<br />•.:~.aet in~• ..i'! ,., : , ;,~.. ,;,•:,::,; i•:i s r,f ti,e ,:'.Rl~. :.', the conclus.~,on of
<br />!'hnr.,• ,A „~~~ .~ i ! , .: .i~~,., ~::i-i , I. i r, rc•,iui ~ ,•.I during Phase ? I ,
<br />.;,,old ! li .,,r.:..,, ! .,-. tL, D.I Lh :,.•r,•„nt;tti.•cs.
<br />
<br />,1 pr. 1 iriin;tr•, ~~t.i lu.!! i.:.. <~t th, Al'h->: c~i hoth st reams would ho made
<br />+n the +>' : , c, ~~i I `. . ~ he hr ! , ul ~,cri;rl photographs. We assume that
<br />;t~x, sets u' c„•ri;: ! ph,'t,,);t.,,,hs would be used for this purpose: the
<br />t ir;• srt ,~t I.:..+•1 . ,n,~i-t;i:::, ;u .-irll {,hntuy,raphs which was made avail-
<br />.~t~lc• i,v C,d' '~~ ~-!!'iUl'J ,.t:l _c: tho second sit of color aerial
<br />!,hug nt•,rnph•: ~ n I.n ,•+ : ~; c o-.,~ulil ;,. .:~ he use d. This set was made
<br />i~iil.~I!, ~, ,Iiur. ~~, Iu: ~b+it I'cc~]„}lic stu,lies and w, used
<br />, ,c vc•r;,i t ict+•:. ~ i ~c :~.,..t- +:+• .,:;::u;::~. [hat this set could be made
<br />it:,ilnhlc tc, ~,.;.
<br />I'. Ilr•„yin{• the c,! I ic, rc•ri,,:~, w, w•~ul. i.:it tL•e Orchard Valley Minc.
<br />6;,~ ,•:;i,+•rt that vni . ,~:~,u! I I1.,1Ce ;~.•r:iLaLlc t„ us all data that are
<br />~i,crtinc•nt ;~~ th+ ~~\'! c,:;+l•.uttiot,. ['h~v '.~n,uld inclttdr data on your
<br />wrl] field in tl,, ,.~,,cr p„rt n1 :;~rvens Gulch, any data on geology,
<br />hydrulu}'y, }'.tuu:,+! .:,i;cr cnuliti,,n_,, {,;rmping rotes, etc. from this
<br />A\'F part. 1:, w+n;l I a::'r: v,:u rc+ m;,kr aenilable tc us any data, you may
<br />i,;n•,• Crnrn thr sic, .- ~•~:,, r,iin:, nn,l lnadin~, facilities located in
<br />t h, rt': ;, ~ of , . ~ rt' '.,• t: ,f ;':~ ::uanison river. These data might
<br />,tic ludo r••rult , ,n:v :;~Lnr;:::,+-v !~.~rir.C;.; yu.: m,tv have drilled prior
<br />t" nc~• runstructi. •i ,~f ;hc•r.c :a.`}tt_,s, data un the excavations and
<br />: i] 1:; pla~•~•m~•nt ~ t:i•. ,~_•,~: i•~:., c.~r.str.tcti.m details than may be
<br />pct irr•n* ,,~ th ,., .
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