WHlTE-DlVIllJON OF WATER RESOURCE!! STATE OF NEVADA CANARV-CU&NT'S Co p y OFFICE USE ONLY PINK- WELL DRILLER'S COpy DIVISION OF WATER RESOURCES Log No.... _..1..2 ..7....~..7...... Permit No.... _...... WELL DRILLERS REPORT Basin ._ ....._...... __ ...... ____ .... _. Please complete this form iD ita elltil'ely

1. OWNER. .~.9.J,lt.hl i:ln.q.... Ro.y~ lt. y...C. Qmpany...... _...... ADDRESS..l6..QQ...Ei.r st_._ ~.a..ti .onal_ .B.ank _ ..Build.ing ...... _. ___ .. _._ .. ____ .__ ._...... _...... _...... f..9r.t..j f(Qr.t.h.....__ T.e.xa.s._.....76.1Q~..... _...... _.... __ ...... ;:··· · ~~·C~Ti~~ : :: ::: : : :::~ : ::::::~:::::::: :::: ::: :: :: ::~· ·· · ~~:...·.·.·.I.4...·.·.·.·.·.·.1:::: : : ::: :1j:::: ~ ::::::::~;i ··~ ·.: : ·j5.::~~:: :: ::~ ~ .:: : :: ~::=:: : . ::C hur.~hiiL :: :: :::~~~;.. PERMIT NO..T.b.~.~l.. G.;r.~.q.;t.~ n.t....tlQ.l.~....l\I} ~? fI .... p.p..~.9...... _....._...... _...... _...... _...... -.. -......

3. TYPE OF WORK 4. PROPOSED USE 5. TYPE WEll New WeU m Recondition 0 Dome,-stic 0 Irrigation 0 Te,-st 1m Cable 0 RotarY 1\ Deepen o Other 0 Municipal 0 I ndustrial 0 Stock o Other 0

6. LITHOLOGIC LOG 8. WELL CONSTRUCfION

Water Thick· Diameter hole.....!b:3411:.....inches Total d:pth...... l.,.~O..feet ~rf .1 From To Suata Deal Casing record...... 1::. ..5. Le:~_ ... _..._..Q..~._1 6y.....ft...... _..__ .. T OD Soil 0 3_ ..1 Weight per fOOL...... ~. Q... l,..Q~.L ...... Thickness.__...... llranite Boulder E Gavel '3 17 l L. Di_r From To Wat.e r BeariD2: Grave X 17 18 1 5 -uG""""""'r am:"""'li-t,...... ".,e B~mu~""'"l da-Le----""---"'-r.:s=--'---' ''--'!''-----=--+---=-1. g':-r-_-=35.'''+--~1:L"''-i1 ...... ·...... _.inches ..._...l.6.Q.._...leet ....1+'*4.0....1cet -'"'cl.!Ll5&alvu....<...J~...oII8.t:.w...&..:!d..liii...I....w..-+---+---....'3 loLf--.,------'L.'---',O~-----""-'5ylc ~ .~-ing....l. ~~-...... inches ...... Q...... fec t ....1.,.I.r3.Q...leet Gra.n.i te Boulders 1.0 6 S 25 ...... _...... i.Dches ..._...... _...... l cet ...... _...... _...... feet ...... ~...... ,"-"'------""'''''-'''''...... ~~-_+___:~r______7''''+-~'t--~]-;:-1,1 ...... _.in~hes ..._.._...... _...... Ieet •.._...... fcct --'"Wdl..L;~'.....:~~:'~T'_R_llF"_.;,q_lr_i·u.:L_l1!._.__ r.'; _r.ia_ VQ-t-··_x:-+__~....,tlo5...,· ;-:-~~...... I?'i'-t-_~lo:"1a;:' 1 ...... _ .._. _ ~~es ...... -..-...... -..-...1cet ...... -...... -..-.....•feeIt r.T'~n '-te Boulders 95 11t; 2ll ...... _...... m.....es ...... 1eet ...... fec Clay 1l'5. 120 '5 Surface seal: Yes ~ No 0 Tgc .C.~m.en~...... _...... Granite 80n1 tiers 120 140 20 Depth of aeal..2;:;..5.le.:...Qoi- ...1. Q .~..._.._...... feet Gravel packed: ..t.yes 'b r-?o III Hl uA r.l av 1L..0 160 20 C1 BoV & r.rani tF" Bnu l ~ ers 160 'igO 1...20 Gravel packed froUL...... _...... _...... fect to...... :...... _lcet 1 ....r.l..L~.,...... ~l -J-"1' -i ....t ..e ...... u...... ~-----"-'-'-...... ,....~--+-....,&;;R"'tIO"'+-~7~8tIO

9. WATER LEVEL Static water leveL._..la._...... Feet below land 8urface...._~~._•..... Flow...... _..._...... _G.P.M.._.. __ .. ___ ...... _...... _......

Water temperatore.w..~.r:m.. 0 P. Quality...... ___ ...... _......

10. DRILLERS CERTlFICATION Date started...... _...... M~r..c.b.....~ .~...... _.._.. 19...2.~t This well WIIS drilled under my supervision and the repon is true to Date completed...... Ap+..i l ....6.:...... _ ...... 19... 7.~ . the best of my knowledge.

7. WELL TESI' DATA Name...J.er.r.Ql .d.JtL....C.b r.i.s.t lan.~ en...... _.._...._

Pump RPM G.P.M. . DrawDown IUler Hoon Pump Addrcss5 5.7....Ely.... Av.e.....1 ....ElY.+...N.eva.da...... a9J.Ql..

-----+------t---~------'--...... ;;g - Nevada. contractor's license nllmber.....9329A......

Nevada driller's license number...... 6.4,l...... _...... II ,J/ !J 1 // .- / BAlLER TESI' Signed....~!-:Ct::~ ...!...1._..•• ~~••. _.•.••.••. G.P.M...... _...... _. __ .... .__ ...... Oraw dOwD...... feet ...... hours G.P.M...... _.._.. _._...... _..._...... _ Draw down.. __ .._... ..fcct ...... bours Date...4.r:i.l ...~ 5. +...~9.7.s _... ____ ...... _...... _...... _.. _...... _... G.P.M...... _...... Draw down...... _._.feet ...... _..hours

USE ADOmONAL SHUT!iI II' ~y S471 .... 25.

li th olo gy ". De script ion o · o · o · • . ~ .o "0' Alluv i~ 1 sediments: un consoli dat ed, predom i nan t ly li ght brown­ 0 '0 . 0 ·. . gray weathered sedi me nts , abunrlan t volcani cs, andesi te (so me ' . o. 0 0 100 0·. 0 ' 0 '0 " pro py litized), silicic t uf f alteri ng t o clay. weat hered gran­ · . 0 ' ;' '. 0 ite, dior ite with chlori t ization of bi otite- hornble nde, mi nor '.°: 0 . 0 '0" ap l i te , quartzite. fe lsic fragme nts, l imoni te -hem at i te , minor ·0 " . " , () 200 o . • 0 . 0 • py ri te , sulfur, magnetite, ep ido te , sericite , crysta lline O~O·O:o- . cal ci te, CaC 03 and clay cemented aggregates. . (). • O.'· 0 •. ..'0 . 300 " ...... • 0 · Q.o·D . ". p. 0 o '" c 'o : I . 0·0 .. ··0· ..0 .: I 400 0_'0':, .;(; :0 • 0': : Alluvial sediments: cont'd as abo ve. with i ncreased pyrite with · . ~ . . ' , depth, increased amoun ts of andesi te. vary i ng amounts of other I .. ,) .a '0" 0 al l uvial sediments, 500 ~.'o. ,· '0'"·0 . ', o· 0 • 0 .. '.0 I . '. O' 10.. ·, 0', : 0 ~ 0 600 . . · 0···.0.· · '9· ,0. ··0 . '" 0'" 0 '0 '0" ' /'7 . Il."· " '0•, 700 .~ ~ '. '1'1 . ·~ · o Tu ff/ andesite: predomi nant ly t uff/ andesite. more homo gen eous from ·0 . o V'/'7'A o"V" . Yo 70 0 to 800 fee t, po ssi ble pre domi nantly volca nic gravels, pre­ ~Ot>' l? 9.'0. ' A. ' ~ domi n ~ n t l y green-G ray-brow n we lde d tuff/ andes ite, i nc reased fres h­ . , ./1p ~.~ 000 P.'· u ,0'" .' ncss ~d t'h ab undant pyr ite, mino r amounts of al1 uv iJ l sediments :q .... O.' .: . .,q as abo ve, Q ,p · 0'. Al l uvial sc diments: un cons ol id'0,·9:- " .0 ' ''''0... , light bro'lIl we aLhe re d sedir.len ts, abundant andes ite (some propyll ­ " , "'0"· 'V::() : '.J:\ (:1 tized), s i li cic t uff. some tuff al tering to cl ay, ap li te, diorite/ ····0 ' ';'CY' . g~bbro. i ntense1y al tere d, chlorl t i zed, abundant CaCO) ceme nted ;0 ",' ... .. : . ~ 1000 . 0,.0 O . agg regates. li n ~ o ni te- h emat i t e, t race epi dote , varyi nG amou nts of : '0 •• , ••. . .• :0 · 11 .0"0' ~ pyrite . trilce sulfur, ca lci te , magn etite , sericite. 0' :0 ." '''''0 1100 0 '0'· 0 ,. , . Tuff/andes ite: pred omin an tly t uff/ande site, inc reased I:orr.og en ei ty !tr' o"'p,.'j>." o 7:t?6 <;J ')1' from 11 20 -1200 feet, l ight grf'!e n-g ray relatively fres h. sonic pro py 1i ti Le d. va ry i ng alroun t 0 f pyri te. some vo 1ca ni c gra ve 1, '. . q. i..J"' , 1. ' 'U," .'P. " 1200 O · " 0 " t race of all uv ial s e di l ~ 2 ll ts as ilb ov c . seconddrY chl or ite . v.. sJ .P.; y: ,0. , P " ··D l imo nite-h emat i te. 0 . . .' 0 '. , R' Tu f f/an desi te: cont'd as above . wi th i ncreQse d amoun ts of alluvi al 1300 ;' ' .p O ,.U" Y ., I'> scdi ments , from 1300 to 1400 fee t i ncre il sed amounts of tuff, 1igh t .Li, '\J ,'. t', :. y.: O· "O:- ~ · ~O green -g rc1y lithic, si licic, fine ly crystall ine. "V', f 7'O O ' - ,QY O"'r A ,' D. 140 0 O ' ' .' ~ ' p. 0,d,.O'·,O Tuf f/ and es ite: co nt'd as abov e, with i nc reased amoun ts of illl uv ial TO 1450 ·. .G . O ll.~ sedi me nts, in cludin g diorite/gabbro, apl i te. gran ite.

Figure 4. Li thol ogi c log for thermal grad ient ho l e 00-9. J '.,

R E L A T I V E PE N S 'f % Pl agioclase "" INi£. li Temperature °c Al terat ion Kaolinit e 0 n 1'1te Montmori ll oni te Chlori te Depth Li tho 1ogv "0 25 50 75 100 o 50 100 a 50 100 0 50 100 a so 100 Cl SO 100

t ' ~:·cr·0 0 :' 0 ' 0' .'0.. "0"' 0.. '.·. S, E ':C<'oY"o ~'q,- 100 -!'C"o', _.D, C:· ' : ' . " '0' O," ·"tJ-c,q· v :O',O· S.E ·O·' D-- D:,· " " · - ' 0 ' 0 Q:O , 20r:J j: C", " .'·ODD:

:o,:O:;~:.~: 0' 0: · , ()" 9, 0 "0 .' S '(1 :CT. 0:. '0, " 0:

300 J~·,Q:o:·tJb'O·O. 0, 0, ' ,0 " " 0 : :.0 -o.g1)'.y..,'90 :'. S * 'o·V.Q: (i.:(7: .. ':, 400 J. ' D ' .' 0:0 " . :. (): ' .: ,0. : I :-.' 0.0., ' ,0 :­ Q·i;·'r]'.O: o. --:0 \ Itt. S,E ~;):D-' ~( (),.D. c': son J .."0:'0 ,' O'8'0.-0;

Cl~O'C0, ~{)a: i 'o -O:O'C?-Q"'d: S, E * 60a J."O' ~'D"tr' ".. ·At.: . :?;;J .1 ~

"~L:": ' j,.y." Y~i / L. ". ;{\·I,.'1: ~'. : S,E 700 J.·. .,,;\I ..~ .'--l(/.'I " D' . " :~:~P:'o..o:(}:o.:'k·. D 00: D· · r}: rj0 " S, E o

800 ~:~:6;C2 ',o;ir'~1 ", O· O'C'", 'tJ..,

.O:,;o-.'c-:-,:P·!i:~ i S,E 900 (0 '-0 ' :0' 0.: '/)., --'.' .0:'0 .... 0·" :QO,·,o'· "0:.-' 0' : I " ': . c, --.O, ~ S,E 'tJv,:~.0-0: '0':' 1000 ,. ovD"0-!lV' • tml ° - -~.1.: :'1. "1"''1.' I •. •<'\' !\,. :. I;. S,E ~.!.~'. :."-:: l.~.'i.'.' llr:JO I./,'''A:·. c . • L.-...... fl .. " , . .7 '\ '<:v t..:.t1 ": · v,·1 L :-,. ~> S,E I~, -:'1 ~,,:V. v' , l1li1 0 1200 .:·'''.iA·-';:}..::A: · /b f\(J , '-J•. "l ./\ ". v. .'1.-­ ' S, E "''1'~'"0'" .. ' 1308 !'j. . '1" 'j\ .. . ,v : ·/I·o'c.:·'1o·1· : 'f,. .. '. V.: o·'\. :riI N • .,.o··o:o..~.I'- S 1400 1''::':y. t< .]3 J. .'] . '~/I .' I TD 1450 '.7.:t.:"':,'.6.' .fl...•. w

Note: # - Interl ayered Na-Ca-Mg-Mont morillonite ; [ - Epi dote; S - Serici t e; * - Ca and/or Mg Montmoril lonite ; o - Na-montmori l lenite ; , - Mixed-layer Il1i te/~~ntmor illon;te. ------Figure 10. Distribution of cl ay minerai species for thermal gradi ent hole 00-9. I 3 10ot.5 02300 WafAl£ Uri ) ..5/~d3~3Se - I ~cpl- ~CO

Depth interval Unwashed color Description Secondary minerals grain mt x-ray

40 to 60 ft light olive gray heterogeneous l ithology; light minor pyrite, CaCOl , x gray rhyolitic material - alter­ clay development, ing to clay, with CaC03 cement, limonitic and fine-grained volcanics ­ hematitic alteration \ andesitic, weathered, altered granitic ~terial - some ~reenist coarse-grained, quartzite,minor ~plite

' 80 to 100 ft pale yellowish heterogeneous; minor tuff, fine­ limonitic and brown grained volcanics, minor rhyolit~hematitic alteration mostly andesitic and some basalt. chloritization of 801e some coarse-grained, greenish , biotite, minor sulfu , (plag.) granitic material magnetite - octahedr 1 (propylitized), minor aplite or minor epidote alaskite, quartzite fragments, hornblende rich granodioritic material 160 to 180 ft light olive gray heterogeneous; tuffaceous limonite-hematite material, s ome rhyolite, chloritization of andesite (propyI1tized?). minor biotite, minor basalt. a ltered granodioritic e pidote, magnetite, material - some coarse-grained sericitized pl agi oclase gr~enish-gray(plsg.) granitic r ock. quar t z ite, aplite

200 to 220 f t li ght brown heterogeneous; f i ne-grained l i monitic-hematitic volcanics ranging f rom gray s tainin g, a lteration rh yol i te t o andesite (some CaCOl coatings, propy~itized)to basaltic boit ry oidal. andesite, weathere d granodiori te aggregates, rhombs, (chlo r i t l zing mafi cs ) quart z ite, magnetite, serici tiz Jd? tuff br eccias. greenish gray i pla g. or zeolite coarse- grained grani ti c material i minor apl~tic rock. t uff ...,.

'~ellNumber DD9

Depth i nterval Unwashed color Description Secondary minerals grain mt x-ray

240 to 260 ft moderate brown heterogeneous; some very large l imonite and pebbles, fine-grained volcanics, hematite, CaCO) ­ mainly andesite (some propylitizqd) coating, rhombs (chloritized), some highly chloritizing biotite altered-weathered granitic and magnetite granodioritic material, 'some plag. weathering to clay? minor welded tuff, scapolitized granite? coarse-grained - stainec

280 to 300 ft pale yellowish heterogeneous; andesite, andesitlc minor epidote, brown basalt, some andesite propylitiz d s ulfur, limonite, minor tuff, granodiorite, with hematite, CaCO) sericitizing plag. in some frags aggregates, coarse-grained, greenish brown, sericitizing? plag plag. and altered mafic and qtz. or zeolite material (scapolitized) minor, some chunks are fractured, aplitic rock

340 to 360 ft pale brown refer to interval 280' to 300' apatite? - minor cinnabar? - minor ..

380 t o 400 f t pale yellowish r efer t o, interval 280' to 300' .. brown

440 t o 460 f t pa le brown r e fer t o interval 280' t o 300' - minor s ulfur, minor sl ight l y mor e ma f ic volc anics, e pidote .. ~ore basaltic) , s light l y more granodiori t i c mat er i a l (weath er ­ ing) - plag. a lte ring ....- ~

Well Number DD9

Depth interval Unwashed color Description Secondary minerals grain mt x-ray

500 to 520 ft greenish gray heterogeneous; CaC03 cemented pyrite. cubic­ x aggregates tuff (with pyrite), abundant, sulfur fine-grained volcanics, aplitic (minor), epidote material. weathering-altering (minor) cinnabar? granitic and granodioritic limonite/hematite, material, siliceous, gray welded calcite, altering tuff (altering) or rhyolitic plag. chloritization andesite, some andesitic rock appears propylitized

560 to 580 f t light olive gray I refer to interval 500' to 520' . widespread pyrite x plag. and mafics of granodioriti (secondary?) appear more altered limonitic & hematiti alteiation chalcopyrLte mafics more strongly altered to chlorites , ,

600 to 620 ft light olive gray I refer to interval 500' to 520'. refer to interval x more abundant andesite and lesse 500' ,to 520' amount. of altered granodiorite - some mafics compl etely weathered out - replaced ­ a l tered

640 to 660 f ,t;. l i gh t ol ive gr ay he t erogeneous; welded t uf fs, pyrite - appears CaCO) a ggrega tes of l it h i c fr ag­ secondar y, surrounde ments , a ltered granodioritic by l imon i te, minor r ock. plag. &mafics weathering, cha lcopyri t e , sulfur a lt ering, being replaced, quar t z tej (minor) l i monitic apl itic material and aplite, a lteration (jarosite andesite

- 700 to 72 0 ft greenish gray heterogeneous; abund~ntl ight malachite &azur i te x x gr ay tuff - we lded and cemented pyrite, minor epidot partiall y with CaCO) , CaCO) and s ulf ur , limoniti~ aggregat es of li thic f ragments, & hematit i c (minor) quart z ite. apli te, andesi te a ltera t i on Well Number DD9

Depth i nterval Unwashed color Description Secondary minerals grain mt x-ray

I , 760 to 780 i t greenish gray heterogeneous; abundant CaC03 pyrite (primar y) x and clay (tuffaceous) cemented minor l imonite and aggregates of lithic fragments hematite, minor altered granodioritic rock (plag chalcopyrite, mafics and mafics altering) fine-graine to chlorite, plag. volcanics - rhyolites and andesi es to clay - sericit aplite. . 780 to 800 f t (pre-washed) heterogeneous; fine-grained 1pyrite; calcite variable mafic volcanics, mainly andesite, limonite-hematite welded tuffs, altered grano- chalcopyrite, minor diorite with chloritized biotite sulfur and epidote, and hornblende and plagioclase magnetite altering td sericite, minor aplite and rhyolite

800 to 820 ft pre-washed heterogeneous; chiefly f ine­ pyrite, limonitic an variable (shades grained volcanic rock (andesitic hematitic alteration of i?ray) leuco-granite, altering grano­ and staining on some diorite, gray-green propylitized grains, mino,r sulfur (?) andesite and rhyolitiC minor CaC03 cemented material, minor quartzite and aggregates of lithic al tered (s ilici f ied? ) , tuff, material, some tuff s ome greenish coarse-grained altering t o cl ay granitic r ock

820 to 840 ft gr eenish gray het'erogeneous; gr anules to large~pyrite, minor chalco , x pebbles, mostly grayish s iliceou pyrite, l imonitic andes it e , l eucogranit e , s ili ci f i d staining and t uf f or rhyolite, minor gr eeni s h minor hematite brown coarse-grained gr an i tiC ro ck, minor granodiorit e with a ltered mafics &weathered plag. minor aplite '~el1Number DD9

Depth i nterval Unwashed color Description Secondary minerals gr a in rot x-ray 11 835 t o 840 f t dark ye llowish heterogeneous; re fer t o interval refer to interval 1 brown 820' to 840', more abundant 820' to 840 • minor fine-grained mafic volcanic sulfur, minor pyrite material, less siliceous andesitl more aplite, SOme r ragments of granite or granodiorite are completely bleached of mafics, with plagioclase altering to cla and sericite

845 to 850 f t greenish gray heterogeneous; refer to interval r efer t o interval x 820' to 840' for description, 820' t o 840' some andesite may be propylitiz­ ing, minor quartzite .. , ..

860 to 865 ft pale brown heterogeneous; fine-grained limonite and hematit , " mafic volcanics of andesitic minor pyrite. minor composition, altered grano­ calcite

diorite with chloritized mafics - ::. and altered plagioclase, aplite and leucogranite, minor tuff. gr ay silicified? andesite or extremely a ltered granodiorite. some greenish coarse -gr ained gran i tic r ock (appear s a ltered­ s tained)

875 to 880 ft pale brown heterogeneous ; ref er to i nterval refer to int erval 860' t o 865 1 f or description, 860' to 865' s ome andes itic ro ck appears t o be propy lit iz ed Well Number DD9

Depth i nterval Unwashed color Des cription Secondary minerals grai n mt x- ra y , . 895 t o 900 f t pale brown h~terogeneous;CaCO l loosely minor pyrite, wide­ cemented aggregates of lithic s pread hematitic and fragments in an Fe-stained l esser liminitic tuffaceous matrix (altering to alteration clay), altered granodioritic rock (chloritized mafics, greenish-gray quartz and slightl' altered plagioclase), minor welded tuff, fine-grained mafic volcanics-andesites, quartzites

910 to 915 ft pale brown heterogeneousj fine-grained minor epidote, sulfur volcanics, andesites - some are pyrite, minor chalco gray dense and siliceous border­ pyrite, limonite and ing on a rhyolite, (may be aver hematite c~loritizin~ altered granodiorite), aplite, biotite quartzite, welded tuffs CaCOl loosely cemented aggregates of lithic material and altered granodiorite - some plag. alter­ ing to play? or sericite I 940 t o 945 f t pale brown refer to i nterval 910' t o 915' refer to interval 1 910' to 915 , no epidote

955 to 96 0 f t pale brown hetero geneous; minor aggregates minor calci te , pyrit of lith ic f ragments l oosely II and s ulfur, li moniti cemented wi t h CaCOl , minor apli t . and hematiti c coat­ a l t ere d (chlor iti zin g , ser i c it i z ings stains

in g) granodiorite~ f ine gr a ined vol cani CS, andesi te s, and gray sili ceous welded t uffs or r hyoli tes, apli te and minor gabbro '~ellNu mber DD9

Dep th i nterval Unwashed color Descr i ption Secondar y minerals gra i n mt x-ray

985 to 990 f t pale brown refer to i nterval 955' to 960', r efer to interval f or desc r i ption, increase in 955' to 960' aplite, decrease in gray, siliceous welded tuff . 995 to 1000 ft pale brown heterogeneous; fine-grained mafi( minor calcite, volcanics, andesites to minor l imonitic & hematiti basalt, minor aplite, altered ~lteration,minor granodiorite, CaC03 loosely pyrite and chalco­ cemented aggregates of altering pyrite, some chloritlza­ tuff and lithic material, tuf­ tion of biotite, som faceous material silicified, plag. altering to minor gabbro, quartzite sericite . : ' ..

1015 to 1020 ft I greenish gray refer to interval 995' to 1000', refer to interval increase in mafic .volcanics, 995' to 1000', no , ' andesites, mainly (some may be pyrite propylitizing), increase in lithic aggregates cemented with CaC0 3 1035 to 1040 f t greenish gray heterogeneous; CaCOl loosely pyrite, limonite ­ cemented aggregates o f l i t hi c hematit e, chloritiza and felsic material , quartzite t i on, s ome plagio­ and apli te, gr ay , s il i ceous c lase a ltering (devitr ifi ed? ) wel ded t uff, a ltered granodiorite (chloritize( mafics) welded t uff , andesite s ome appear s s i lic i f i ed

1050 t o 1055 f t I pale br own he t er ogeneous; f i ne- grained mafi pyrite - pyritohedro~s vol canics, nlostly andes it e (some minor ca l Ci t e , may be propylitized), aplite a nd chloritization of a ltering gr anodiorite (chloritiz d' biotite, horn­ maf ics and some plagi oc l ase a l t e -blende, l imonite i ng t o cl ay and/ or ser icite ) min r and hemat it e, si l ice ous wel ded gr ay t uff and mi nor chalcopy ri te quart z i t e , minor gabbro and CaC03 . cement ed a ggre gat es \ Well Number DD9

Depth interval Unwashed color Descrip ti on Secondary minerals gra in rot x-ray I ; 1070 to 1075 ft I moderate browniSh\ r e fe r t o i nterval 1050 1 to 1055 1 refer to interval gray . for r ock type description 1050 1 -1055 1 for mineral description, decrease in pyrite \

1080 to 1085 ft pale brown heterogeneous; CaC03 plus clay, limonitic & hematitic loosely cemented aggregates of staining and altera­ lithic and felsic material, tion, alteration of minor aplite, fine-grained vo1- plagioclase to serictte, \. canic~,andesite to basaltic chloritization of andesite (some f ragments are hornblende to biotit" propy1itized) a ltered grano­ pyritohedrons diorite silicified, gray, fine­ (secondary? ) grained welded tuff, (some alter ing to clay)

1090 to 1095 ft greenish gray refer to interval 1080 1 to 1085 1 refer to interval for rock type description, slight 10801 to 1085 1 increase in altered granodiorite slight decrease in gray silicifiad welded tuff

11 05 to 1110 f t I pale r ed heterogeneo us; leucogranite, ~ l imonitic and hematitic fine-grained dense volcanic s taining and a lterat on, material , ch i e fly andesi te , pseudomorphs, pyrite a ltered granodiorite, (ch1oritiz d chlorite, c alcite hornblende and altered p1~gio- sericite cla se) minor quartzite, lit h ic aggr egat es loosely cemented with CaCOJ, gabbro and tu ffaceous material , s trong ch l or itizati on and al teration of granodior it e

1110 to 1115 ft I light brownish r efer t o interval 1105 1 -1 110 1 re fer to i nterval gr ay f or descrip tion, i ncrease i n 11 05 1 - 1110 1 a lte re d gr anodiorite "'ell Number DD9

Depth interval Unwash ed color Description Secondary minerals grain mt x- ra y

1115 to 1120 f tl light brownish r efer to interval 1105'-1110' r efer t o interval gray for description, i ncrease i n 1105' - 1110', pyrite volcanic material. gray and f illing fractures grayish purple andesite (siliceous)

1125 to 1130 f tl light olive graYI heterogeneous; abundant si1iceou~ pyrite filling x andesite (gray to grayish red) fractures, minor leucogranite or aplite, altered epidote, chlorite, granitic and dioritic material. limonite, hematite minor welded tuff, quartzite, magnetite, ca1cit~. gabbro, some CaC03 and alter- sulftt r ing tuffaceous material coat­ ing. some fragments

1150 to 1155 ft greenish gray refer to interval 1125' to 1130' refer to interval slight increase in tuffaceous 1125'-1130' material (welded)

1160 to 1165 f tl greenish gray refer to interval 1125' t o 1130' refer to interval for description 1125' -1130', no apparent pyrite in fractures

11 75 t o 1180. ~ t gr eeni sh gray heterogeneous; CaCO) l oosel y pyrite. minor cemented aggregates of l i t h ic chalcopyrite, ca1ci~e. materi a l. ap1itic and/or leuco­ l i monite, hemati te, granite, ma f ic volcanic s , minor s ulfur, sericUte andesites to bas~lticandesite, a l te red gr anodiorite (ch10ritize~ bi oti te and hornblen de ) t hat is s t a ined greenish gray. mi nor quart z it e , l ithic tuff and gabbro ~-- .

Well Number DD9

Depth i nt e r va l Unwashed color Description Seconda ry miner als grain mt x- ra y

1195 to 1200 ft .pale bro\m re fer t o interval 1175' to 1180' r efer t o interval f or description, some andesite 1175'-1180', minor appears to be propylitized epidote

1215 to 1220 ft pale brown heterogeneous; gray-green to limonitic and hemati~ic grayish red andesite (minor alteration, hematite propylitization) minor aplite, pseudomorphs, chloriFe, leucogranite, altered grano­ minor epidote, calci~e, diorite and minor gabbroic minor sericite, fragments, some siliceous welded essentially no pyrit lithic tuffs, quartzite

1230 to 1235 f t pale yellowish refer to interval 1215'-1220' refer to interval brown for description 1215'-1220'

1235 to l2l fO ft pale brown heterogeneous; minor oxidized abundant Fe-oxida­ (reddish) CaC03 roose ly cemented tion, hematitic limo~ite aggregate of lithic material. and hematite (specul~r) abundant reddish gray to gray chlorite, minor andesite, some very siliceous epidote, pyrite and dense, quartzite, welded (minor) tuff, minor a ltered granodiorite and gabbro

1245 t o 1250 ft light oli ve ref er t o interval 1215' - 1220' r ef er t o interval gray f or de scription, decrease i n 1215' -1220' r eddish gray and an i ncrease in gray t o grayish-green andesiti c material , decrease in altering granodior ite

I \,'ell Number DD9

Depth in t erva l Unwashed color Des cr iption Secondary minerals gra in mt x-ray

1250 to 1255 ft gr eenish gray heterogeneous; abundant gray pyrite,'minor chalco x silicified welded lithic t uff pyrite, hematite and/or rhyolite and leuco­ and limonite, minor granite, fine-grained mafic sericite, epidote volcanics - andesites to chlorite, minor basalts, minor altered granitic calcite (as coatingsb and dioritic rock and gabbro, minor rhyolite 1260 t o 1265 i t greenish gray r efer to interval 1250'-1255' fo refer to interval description 1250'-1255' for details 1280 to 1285 ft light olive graYI refer to interval 1250'-1255' refer to interval for description, some CaC0 1250' -1255' cemented lithic fragments, 3 abundant siliceous gray lithic welded tuff, and leucogranite

1290 to 1295 ft light olive gray I r efer to interval 1250' - 1255 1 refer to i nterval for description 1250'-1255'

1300 to 1305 ft light olive grayl heterogeneous; abundant gr ay ~ pyrite, limonite and s iliceous welded li thic t uff hematite, chlorite, and leucogranitic mat er i al, minor epidote and a ltered granodiorite (chlor l tiz e sulfur, minor a lt ering plagioclase); gray is h- sericite, calcite green andesit e (some may be propy l itized) welded t uff, quar t z ite and minor gabbro

1315 to 1320 ft pal e brown "gray I r efer to inter val 1300'-13 05' , re fer to i nter val i ncr ease in hemat it i c alte ra­ 1300 1 -ll OS' ti on, abundant r eddish gray t o grayish green mafic volcanics, minor diorite \-'ell Number DD9

Depth i nterval Unwashed color Descri ption Secondary minera ls s rain mt x- r ay

1325 to 1330 f t light olive gr ay \ refer to interval 1300'-1305' r efer t o interval for description 1300' -1305',

1335 to 1340 ft greenish gray refer to interval 1300'-1305' refer to lnt~rval for description, increase in 1300'-1305', pyrite leucogranite, light colored as fracture fillings s iliceous andesite or rhyolite (veins), pyritohedrops and siliceous welded lithic and cubes tuff, decrease in darker andesitic rock 1350 to 1355 ft greenish gray heterogeneousi abundant gray abundant pyrite leuco-granite and siliceous (some as fracture welded lithic tuff, minor dark fillings), limonite andesite and weathered (highly and hematite, minor chloritized) granodioritic calcite chlorite rock - mafics replaced(?) some quartzite

1360 t o 1365 ft light olive gray \ refer to interval 1350'-1355 1 refer to interval for description, 51 ight 1350' -1355' , increase in andesitic material decrease in pyrite

1380 t o 1385 f t pal e br own heterogeneousi abundant r eddish abundant Fe-oxida­ x t o r eddish gray volcanic r ock t ion li monite & andesi tl c , l eucogranite f rag­ hematite, pyri t e. ment s and minor a ltered ch lor ite, minor granitiC r ock, a lso some gray epidote and ca lci te basal ti c andesite and welded l i t h ic tu f f

13 95 t o 1400 ft gr een i sh gr ay hetero geneous; quar t z i te, l i moni t e and hemati~e weld ed , s iliceous, l it h i c t uff s , minor pyrite, andesite (some propy liti z i ng) ca lci t e, and epidot~ l eucogr ani t e and minor a lt ered chlo ri te gran i ti c mate ri a l, mi nor basaltic ande~ite and rhyolite \,'ell Number DD9

Depth interval Unwashed color Description Seconda r y minerals grain rot x- r ay

1400 to 1405 ft greenish gray he terogeneous; mi nor altered limonitic and granodiorite, mostly leuco­ hematitic s taining granite and welded, siliceous, and alteration, lithic tuffs, andesites (some pyrite - some as propylitizing) and minor fracture fillings, siliceous rhyolites and ch lor i te, minor quartzites calcite

1405 to 1410 ft pale brown refer to interval 1380 1 -1385 1 refer t o interval 1 1 for description, minor lithic 1380 -1385 , no tuffaceous breccia pyrite 1420 to 1425 ft light olive graYI heterogeneous; abundant calcite abundant clear fragments leucogranite and minox calcite, (Iceland tuffaceous material, andesite spar) minor pyrite, fragments and al~eringgranitic limonite and rock, calcite vein? hematite, chlorite

1445 to 1450 ft light olive grayl heterogen~ous;abundant grayish limonite and pink welded lhematite, p siliceous, lithic yrite, tuffaceous material and mafic- chlorite, minor free (leucogranite) rock, minor calcite, and epidot( altered granodiorite (chloritize ) and basalt, siliceous andesite and r hyolite fragments