INFORMAnON TO USERS

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INFORMAnON TO USERS

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Abstract

ThoUI'I""o.do>";"ion L..o...-.c<H _

f _

i•• •ien'r""", li_ gnphi<

andto_ llRPh i<rrwI<erhoriZ<ln

oo.M

l/u'ougIlooJ< II><Ex;>IoiIs Snl>2»n<, In II><G<and f ..I..Wind>oc-e.l...

"'I"'"

Ih<l-o...,..,.H_ Fnnnali<Jn.~Iio...,oIi!io ';1_ """,>bale. to dark grey,;Ily ...aro:Iliglllgrey,;ity>hale. Iiom _ tolOp

~veIy, h<:oof<Kmal>l y

over! '"

grey tooIwtIeJ«I<I><nOl>di. ;'>elfoonfonnahly overlainby" ' - -ancl .il",_ Mtoi<h'""or<llt^1'0;^{. .}Leami_ F"""","",, The

...,iool&I.,.,...

^f'l/! ^upwanl<llano<",riotio.aro:Ilntlldion into"""rlYin$""i.. . . . - _ Ih<l-o...,..,.Hor\>our F""""'.... _ beindud«!wilhinIh<BadgerGroup,

GoDoho:mieal ondlithologieal

van..

^ion ^isdo<~vatieally

''''''ng),

^<lit

format ....and.tpp<lUStobe"'kot<dlOin<molli....

p,.;..uz. _ _ '"

"'I'

",<lit

si>oI<>.

Thol.avoTenc< Hatbn... Fo>nnaOonOl>d inf<m>:!equi>""'" ....pl<d110mNolI<!lam<Bo.y '"

Bo.y D'Eopni<.>hownomaC<ed1_ >oriation ingeo<h<mi>lr)',

n....

tr<n<Ia _ a ononmin$_It<IJeq"""",, for""'...aro:I _ _ '"ooppon• <nt>do<1ofde"""i<iool

.,;thin.~inl<,,,,,",,,,,,t<d b>Jinfor Ih<l-o.wr<n« Ha<bnurformat...., Gco<h<mieal

,;~of<llt ...1..""llll"". «l<;_" koli"" 10""" - ."';oh<lq>n<i'ionp<o/laI>ly

"""';"ll in • bad<or< balina<llnnip".di _lUtbiditc!l«lin><n..

R<gioood mapping hasd<fon«l • grey biOlurbat«l<henoni'011<_ 10to I~...,..,.

",",k rhO!"""fonnablyund<fli..1h<L : o _HIrt><>urF....,.,... Theuppergradatioood

<OIl"""

d<fo""" "';,.,inIh<..ody ora.compriO<'lal>o<-c 2"'<'=ofd><rt

wi,.,

in'<rloo<bof

.ili<eoos btao:>...lIwyi.ld<II"'pIO/il<>onbe N.F"'l/u lon<, The,I>«<urn' ...

t><eo

""'" asa

m_

^rrwI<er^hori^zon ^both ⁱⁿ^this^nudy^andⁱⁿ

I'ft"ioo<

","rI<.and ... """ll' is

~n <~to fomuotinn<wos"';'" Ih<...".""No"",,", Ann Fnnnation~,

E..msiV< polyphased < _

0 ' _

UW"t Otdo.i<ian wti.."""""""'y pn>do.o;<><OfIIple. "Kin'"out<"'I'part<n'd- D<uil«lOUl<~"""'ural ","p>defo. . ,.".,... f.luIO«O') ..., ""'"" " limbs ofnp<1l to<lox folds(D,), Regional p<n<tr>li>c

...., . . il ~. .axiIJpi_lOIh< Fr foldo-

n.... ...".,...

^W<t<fooIlo_ by. 110...

"'"&<0' d<fotma1i"" ^ohal ^{... .}p<n«Ilh<titnO<\ f....,... with • <r>rnp<>tIO>lt of$lrike<lip

faultlllt

"';<1>bothlini... ond d<.1nI

Ie""' ...

reodyformed0, liInO<> f...l,,- Oboon'otinnIonI

. ^" ^.

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macrooo:opic

""*'"

^drfi^""><VcnoI fouh-l:>ooJnd b<1,.thai -.ike _ ·IOOlh an<!<ross

CUI _ laoinKF, ~ionaI fnld>. Inoil.•IDtl! ofoixph&o<sof

_ i o n ....

~

.,..;'" 0..0.

bei"llf<8iollllLoncID, b<1"lI _ if,""..io<oIiooditI ••"",,_Th<V, andV,d<formotiooevenlS.... liKely due10"'"

c:oob_

"""'~"'i.ol<d10 "'" Solini<

oncI

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• iii·

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, _ _ ._._ _ _.._ _ ._ ,_,.._ _. u Tablo ofC __.n ""•• ••• • • . ._, . . ••••••" " " ,. . iv

l.isIof ,~_ _... ... vi

LisIofTobles . _ , ,...•, vi

Acb>owledgements __ _._. _... . _ _ , ,.• vii

CfVJ'TER 1:INTRODUCTION __".__.. _... 1

1.1OI>j«ri,"" ,.... _._

_.u ._. .

^I

1.21'r<MousW<>r\< ••.•••, __•• .__ 2

lJ~~"K: N<w_ ~

1,4ThtSlUllyAmI __ _,_ _." _..,,_" -'__.. 12

1..1C""'poriooo Wi'"S<ottand __...• . __._ ._ _.. 13

CHAPTER2; STRATIGRAPHy ... .. ... .. ... . IS

:l.llntrod1l<tioo __ ". .. .... ".."".. .. . . .. " IS

2.Hla,aICbert _. .. "... . """,... . ,.. 21

2.J L a _J-Urt>ourF..."" ~inllEi«lron\.Iicroo<:op« SEMjAnalysi. , 11

2.1.llntrootuc'ion ..•... .. 11

2.1.21la>aISili"""..8IockS... .., 12

2.3.3Si1tyShaI< "" ... . . 14

:1.1.4

Oi.w

Turbidil<Sl>oIe ,... . ._... ..•__••• l'

2,1,5S<o<IishEq.!ivaJmSllale " 15

2-4S\mmory ." , ,." .. ..".. lS

CHAPTER1: STRUCTIJRAL GEOLOGY ""... " 43

l,l lntrodllClion , , " __._ .... .. 43

1,2 M~ SlNCI_ M"P' __ "" "" """ 016

J,2.1 ~ Indian FallsStNo:tutal Map , "" " , ,. 41

1.2.2Fold oo!ll< Exploi" Ri...-StrucnnlMap SS

1-2.1Re>1C1itT~ StructunlI Map ..

S'J

l.J Reviled I:SG OOO Regional

Geolosl' .

^6l

H ReiionalSInletUrJJElemeo" . ,... . ... . 66

1.4.100 Doformation , " . 69

H .2D, Doformation .." ..,. . . .. ... . .

n

1.4 ,10, DoformatloO .., . 12

H ,40, D<formatlon . _. 17

J,4.SDo DofOrmalion , ...•.. ... 110

J,4,6D,Dofornwioo , , 110

1.5

Stn.:no1oI

Evolution of Grond Fal Wind""'. 1ladi«Ar<a . •••••,•••••• SI

(10)

CHAPITRS:DISCUSSION .. " .._ .. ...

J_ Ih"",d,,<:bon , .. .

J.2

Derx>si_

andSlnI<: Hi""'Yof"'" LA_ - . . . F""""ion S.J Cm<I_ _

CHAI'TER ~:GEOCHEMISTRY ,_" _ _ "..• .. ....•. 85 U ~"" , "._.".... ..._ ,._ _ 85

• .2~Ii<

C"""__ · _. .._ _ , . _ _ _

⁸⁶

.,3 A~ ",.."... ... . , 88

•.• T.-...tREE, ionOn "'"LA_ H.t>our Fonnotioo._ 89

. ,Ss..m.n..y _ ___ _ ___

^'16

.. 'J')

..•••• • 'J') ..... 'J')

,~

REFERENCES , , _ ,•.. ..

' "

A!'f'~'NIlICl;S _ _... .. __ li S

A,

S<:onnin&

El<an>tl Mic.--opy$$nrl< Preporot and _~ 115

B,Geo<:h<nb<:aI 0... _ .. II?

C.

Analylicol

T w..;q... _ ,... .... ... IlS

C.IT. - Elem<nI Y"" _ 126

C.2IUr< <I<m<nIAnalyo« _ _ 126

MAl'S{inbid """"" I Roj:K>noI

G<olovY

Map

-. -

(11)

Figure 1.1 FiJU"'< 1.2 F;JU"'< 2,I

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fill S.I

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Locobon mopof_y _ , ,., ... . 7

C"""lo<i~Iqkuls fi-om No:wfuundIandand 500 I.

"'bpoftipkH.. Sub"""" ooolllf<) tMoolla'boM<dcl><.t0"0"""

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I'I>o«>ppOofIlf<) _ _dim , 27

s.condoryd.,.,.,."..

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^Ill ^<lull ^"" ⁾⁾

Secoodo<y.le<tron " ' - ohilt)<llIodr.>hoI<.. . .._.. ](i

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01di><al

' -'Ie

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.bol. , ... . .. ...

⁾⁷

5<hemobo<..,..section _il_l~<_"" fbxui< Ii«voriolioo .,,. 40

Red lndw. Foil. detoiled IIr1I<IUnlmop . .1

RrdIndw.FoIIH fOSI _ __ ", 49

C..-.-tion Ikd<hol.iliceowlblock _ infouIt """'"'"' ;Ib. . ~

Phooognph015,cleoVOl!<on<!Im>ioofra<.-nfto SJ

Notrl'Ulol f.wlu sup<rp<><inIIsili.-... bIo<k on<!lI'"l' bioIwboIed, S<l

E>pl<Hl$Foldd<uoiled ...-..nlmop .. . S6

Exp!o;toFoI<I..-_Iioo. .. "

Red Clifflh-etposscIeIoiled ItNCtIItoImop . . 60

RedCliff~<roISOOCIioo . 61

1'tI<IIvi>"""

^{01 F}^, ^porosilic ^foI<Iⁱⁿsilio«<><Js b",,* . 61

~olll>;ilebloekWle_. . .. .... 63 SediJne<ury

"""'rut« ...

in

<IeIe""iniroII

~nldi..., , .. 7<1

£q <oIIIOWed~plooofpoleolO _i!lll _ 71

£qual ano:Iequal 0IIl!1e IIer«>n<Ipl""ofjoints, f, lold 7.

~of«n<i""""''''''t>nnleoh:ooi.... ..,... .... ... .. .. 7S

£quoI . . ...-.:l"GUllI ""III• ...,...plouofpol<s!OIi""..pIones... 71

~oloonnolfaWt.. RedC..ff~... . 7'1

Oro..,

I ^ao;l<:i<oop2""...-..led REEpi"",.. . __ 91

Extended RUplotoof_samplesw , __". .. 9l

L-t-110·5<lemaryplotof[.0...,.".."HorlIour FormotloosampI.... . .. 904

The....,.OIiOQ ofIhe Upper~"" oo:limera... . , IOJ

T.ble l.l Toblel,1

lJpper Ordo. "iao b~ "-~ _

Summoryof<lefomlOlional ....entlIond - . . . : I """""'"" .

_vi -

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IIItoI¢ XRF andICP-MSnee.1cmenc ...,...,inan _ to finFPrin< the ...

both V<rIieally and We<ally

The-...ilionb<tw«n Ih<L a _ Horl>ourForma"" ot>dnv..-1";"II Poi", l.<amingIooF _ h a >beenwelldo<"""",1<dinxven.l ",",,"""1bKti. . (•.1-.

Bergsrrllm Iq7~; Pi<kering. IQ87",S,H, William,. 1991bl. The 1n....-1nIII>i,i<>n.

muted b)' " - " " , _~nfromW><I<ri";ng vok:ani<:s.tum.clil<>..-.:I oedoll<rt>

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_ huthe ><d;men'oiog)'"fthoL a _HatbowF"""'ltion i""lf- o..criplion oft...

_ ohm·",,". oontocl u dis<....,;hued on OM<n>,iOOSmodoover .... co ...of 1_ 199 7 field" ' - ' I $ . Soann;"II<100"""

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publiohodin I S4J ,,!1m1.8.lui<..publi>JlOdOI"O I<>P<oI mopof Newfoundland. fhi, ... _foll~b)' imp""""" oqiona!and _~~I"OloaicoI rIIal'l'inll of ,,"'_ M yin "'" 116O',lM>ugh....Iy _I~'.. Murny illll UPWithHow1.<y in I" 1.prod"""" thewi;'" r«><><d<d _ on Upprt O<d<>v"ian k>hal<> o f _

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(1_~ "' 1i. W~I_( I_~

J., ...

(. 912I...,;ect _ _

fUIlPi"I

ofotY¢raIonia

""" \111,,. _ "'*"'WinI """"ahoul ...

~-<i<ar>d

• ••

(17)

FoJIs-W i _Mil"""'""""'--lJou<,10 ....lockof""_ in _ N...-oundland...

""""" of Lowreno:. H....",."F i_if.ed ....inlyII)e>llenSi""Ii...

oond dofin<d II) _ do<~e(EM)1l>01II&I.... ThoWlo.and """"

oni", in <qioII. ...in""Jl<"lO(l .. bcinH folded(NoNE.[_W""ndi"H) II)....folds e...II) jorNE""ndi"Hf.uIIs(1(_><w;lJO)''''~" I~H2 ~Other"",<ten in Ihe....

1930", >nd "';y 19'1(1',f<><:US5':d on """" in-dopth<Iud...in vi"l!t«I<>ni<:> ...

~bonoJ><IIi"lP (Colmon-Sodd " oJ.• 19'T.!b: H.WiU oJ,.1'196). H.

Willi...oJ.(I~HH). forcum" •. ,o!Ioli. idod ....

llunnaH<

^Zen<^{i _ ....}Nom::Darn<

and E<ploi", dI>ono< _

on

'"II... _logy.goo<:hemiwy.ond """""""".

Swindm ...(l~lI81.xpandod _ hemicoJ inlOlpfOt>1iono ond~tIw ....

"Oanie rock>wi,,"n Ihe Ouonovo lone: ... put ofIII

on;iboc'""' -.q...,.

^tIw

fonned in ..parol< put,of. d.,.i"Hbp<tu><><:<an,

In moro ""'en!'i... "'" ... """" been ••""in«!in - . dowl in ...of

""""""'_ oJ<houKh<ompl". """'...-.I """,""H"'" )'0110b<<>rried _ . 0'8';011(19'1J) inl<tpte<e4>lnl<lUr<>of .... ShooJArmond1..0_Hubour furm.hollJl n,,,'h of ....

SIudy""".. folds,t!ItustJ. ond folded 'h,u.... op ..

ri"ll

athnt<lrauh fI>OdellO "'" Upper

QnIov;<.... _ , F"""'"work byWilli"",1tld0'8';011 1199l 1domo05tr>led <hot ...grapJb<..lyo~" (C biror." ...1"""'unllyO"Crlic)'>\IIIi!'"rock. of lhe D.

di'W<"'!""'"in NotI'< Darn< _Ba~ "'lion. Re<lenl _ byS,H.William,

(19910)ond S,H.W;[Iiams ..oJ.(1992) in lhe Baie D'Espoi , IqionmoyIIIj!gO>1<hot ... _nn1 im..i<>tionoC>II b<•• I<n<kd 10"""liIem-mosl portionsofNowfolllldlond.

. , ^.

(18)

A' Honli... ><>1<.lh< APfI&lo<hW1 """V<fIYis...",...d

wi"',..

¹⁰⁰

^w

¹⁰⁰⁰

k,lomett<wKIeben

"lUaIOd

oIonl lh<.-.m<<*IofNo<th_ .. I, ... fonn«l during <arty^II>mid·PaI«aoi<d<fonn.tli""asso<;",«1 ..-;'"<Io$ut<of<be ,_ O<eon, Thi. oro_icbel'" 'tends~It>< i.,and of_OW'ldlond

-=-,nl

di"ine'

l«IO<I<>SInIIignphic.."...hich consiso of

"""'oped

^~

"....;...

,>Un<! ...

temncs,and<>«an closure S<q""nces. The Appoioc...orog<tl<Oftbe _«I ,_

_ -..em

"",,,pc><1I<f<i' i. known ..the Col«k>nWI""'lI<'"

00• qionolseale.i""'lar Ncwfonndlond i. aeologicolly divid<d inw "',...

distincl

"""""",,"ij1O-phicD>Il<S. From ...

w ...

<hey _ the Kwnb<r.llunnage,

GJ.ndet.

and Ava'"" <ones IFigIR 1.1), The KumI>erlonei. po.rt of"'" ....ProI<ro2oic to...-lyPoIeo",ic"""""'"(lout<n' iO-n' marginoflh< IapclUS Oe<an, The~lone

i • •

«:xl'lpO$il<ofncemic ICf<W><S n

w

~,~of<he ,_

o.:.e..n.

The Ganoler ...AvaI"" ",.,... both'c

"'a< .. 'hoogh' ^w

ha~originated "" lh<

Gond...,.NItof<be lopel..Ocun (K,Williams. 1995.0), TheDunnog<Zoo<of C<tItnl Newfunndlondi. furthersubdivid<d inw "'"N_Ihn>< andbplo'l>...b",....

WI""' 1.1~ The hpoi" S u _con... rnoJlIy ofOrOOviciO-n I'Olconlo, .n"""'~

andepicloslic roc...,..-econformo.hlyand ...mformably~nby0 S<ql><llCCof .... Or<!o''oc*' w SiI"';" morin<_ >hallowmorine. andsubocrio.I s<dim<n<o<y rocb (Col..._ ... 1992b),The Dunnq. lone isconsid<red

w

- . ^-

(19)

<m

.

^" ^{, , '}^~

• I

I

flI... _I _I_; _{R~ 'i '} C...~o.M...._ _ iMi<a. . . . .. . . , . _ . •

"" _ko(AftK H. _{~l"_} _{I_ ~}

. , ^.

(20)

"""" formedwithin ""at<~-.d^0<....closwoo_m~_. Duh"*lttl<

C"""""'"' lOEorly Ordo>'i<ian,

voI_

and<!<po<i""",of""';'"clasli< oedi...

<>«o.o:nd.;th<rinm.I'ipl< ...l ^f...h-.<>ound bui...orin. lingleIoq<tbainnuutinf;

ponil<110"" ~i.. conli_lIW'Jift (Arnon. 191); Amott<101.• 19'5; H.

Willi... 1991bl.Dun"*lttl<E.orIyONov\ci"'" ...,

oroe<t>i< .v=u

of rqionoI

im~_ kpIac<. Theseinvolv<d' I)Tronspon oflhc ~_Dome S._ 0_ttl<

HumberZ<mo tottl< - . .dimn' .... T""""i< """OIly;and2)_ in,of ttl<E.pIoit>

S u _<><eon flooroRd'_ i<lo>Iic roc'" 0' ."ttl<GonderZoned<rinl ttl<p"",,_

"""""" (H. Willi... 199j.~ Timingufttl<PenOOoco<orogenyis""""""_ by • UIPb . of4'/04.,. 2M. onIhcP i _Pond""""'iiI<(Coj...-sodd^<I 01.•1992a~

...i>thrusI o.-erttl<MLCotmo<" S...(Colman .Sodd<I a1,. 1992", H. _Will~

1995.~."""',... ""'lief

or Gan<l<,

l.M<.

InMlddl• ., Upp""Ofdovicionlime&. ""bnUm~-.d .-pi<!,uboOdcn<%of

ac<t<1inJ

i,lordore. o<cwmI(Pi'"Cfing. 19' 11>1. Thi, i>^marI;ed byIi><0J>I'<'l'""'" of deepmari ...micmory>tolli", ,hem dw<OIIfotmably .,.-adt_ ioo>.nal..ofli><

Uo'"="CIiart>o<lrFonnoriorL WitOlUrI!><rj"lapositioninaof pool _ _ "'thin Ii>< clo$"ilapduoOcean.Ii>< N _DomeondExploi"

"'t>zo

bee.,... po<iOOn<d

lOi<Ihet aIon, •

""""""Iii....,...., known ..Ii>< It«I[,wji.. Lill<, The..-iderIce

....- !hal

ttl< carli.., ;olr<*;lionb<twec<Itil< """llwInag<

<00>'1_'"

^wuⁱⁿ ^I...

OtQov;ci""lO

_y

Sil"';"",""""drtri""&omIhcN_ DuneSumll< ...

tnnspon<d..,...IhcRed lndi"" lill<ond<I<po»iredinIhcExploit1

s.._ ..

m<10fIII"S

- . ^-

(21)

""llllU'bidi«>ofthoBadgerGrouplH.William>. 1995.).

DuriOSthoSil"","" to

Devonian.

thoSalinic _(~..01.. 1990)aod A"";on

""'lICIIi<s

resull<d ...fI.... ,loour< ofthoIopel..0.:.... H_ .Ioc of"'"

lImdom<ntoJ1apeIuo . ."""i ill "'" "",",of_ . Early in""pr." <entr<d""

thoItedIndian U ... marl;,i "'" do,,,,,, boundary (KeanaodJO)"Mingho. 191~; H.

Willi... 199:10.), Ho"over.Amott.,01.₍_{1 9I5~}woOOlIlI innorIh<aot<m!«>tr< Dame

Bay

I"""'id<d '

^,j;tT=nt;n"'rpr<l>ti"" _ ontho I"'k of_ _ fonnatio<t> "'''''''

....Reach F-.Il. Th<y"",iti<>ned "'"

'-<us

fw<h<' to tIl<...aod higher'41in

""' _ VtJ>h;c

m:onl. Elliotaod P.F.Willi (19 116). ~. ~ogai...

Reac.bFlWI' ..tho...citing .... facl.ltw. _0I~wUtS and fOtmationodiffer on ei...

oid<of1l>< 1'0011.«>I'rd.,ion>con be"""'"KroSS .... """"""'. R<ca>t ""'d<."H- William• .,01.0 "")) pro.ided.""",osaI "";denccfor finalcl<»w<1iJrtbc,to the ....of Amon ...1.(19851oIor\ithe

Dos

^Bo.y~i.... Itis like lythe< manyof""'"Ii...",.

tept<O«'Il dilfen:nt ....oodc< _ '"tho •..,.,..,ivc

0CCJ<1'"

ofmul'i,,", i.1ondore

~.

Foc=iOS fnHn ~ionoI "",I. '"Albro...O<&le. !heLo~_ FonnoI'"

i... ofseveralmojo< ';i.i';o",",posed inthe E.p1oi1SSobrone. It",,,,i'" of dof"""",, ,il_ block.haIe> aod 'illy ...thai<pan f"",Upp<rO«lovicion _ Ii", biozones (S.H.IVilh... I99 S)

repre><llti/li ""'"

tenmill"'"J'<*'$ of dop>lli!ion..<l<fino<l b)- UIPt> _ (I.hle 1.I;O'Briene101.•1991).

Tho Vicloria LoI:. On>up(Kean. 1911)<:onIi'" ofearly Or<lo>icion"o'OIconicand

., ^.

(22)

u _.II ^e> I~r=lf _l\ _I ^- _. ^I

Il~ - I ^l'

--1 _{' I , - '/}

!Ii _~ _ITI

0fL I ,

I ~ ! Il I ^• ^• ^• . ^• ^• ^•

~ : i '

... - --:::': ^...

^-.--⁾

fJ ¹ ^f ¹ ^t

t;: ,

₀

• ^,

,

!fJ ^c 1 ^, ^I

0

^• t

₀

• ^t

llJ ^• ~ J ^! ^• ^I i

H ⁼ _~ ,

? ^j

• -

! _~

~ ~~

-"'! • ^•

^~^~

^• ^~

^~

•

. 10·

(23)

opi<~vokanicroch.lh<ToIl~Po<>o:l Voiconics(Ke.n.,.j I.~.19lIO~.,

.-nedvoIcmlelutle.,.j «dim<n.-ry rock ...,;~...tthe 1.1._!'ood Volcanics (01lrirn ... IWn 11>=_ k > b < CO<Ifo<rlW.Iyo... by ....

Uwrrnoc

- . . . f _ " " , (K...,ond I.yasingbo. 1982~ The """""lnlNitionb<tvo-o<o "'"

Vle_

tol.

Grouplind .... 1.1...HIlrbourr.,."..,i"" i. commonlyowI<<4by.

diotincti..,WIi'offinely tami_tc4 and J'C)' bO _ _ whichmay~,

<It.coe"i"... o...lowdq>ooition0""" j 10 10 mil!>""J'CUS(O·Brie a1. (991). The _ _ lnlNilion inlO ....Poi'" Lcamin~'Forrnatioo "definrd.by linI_~0(

• di<tiflC\, thlet _ beddit<dl~o...l)'i"01 bedsofthe1.1._

Ilatbout_

(S-H-Wiliiams. IWlh).MO<lofthi. owrlyi'l ""i' i. OOdIpo<cd oro~

oonglomcratcturbidite ,",,'."IOC "";'h ... bl.ck oIIakin....- beloo\ii"l1 k>D,cli"fl'J'li andI'.{;_i>zones. .,.j _ _ COIIlIJomcraIleuni" (Golol<oo F_""'Jo f _

Or<\o.i.ian

^k>carly Silurian • . H.William ... .L (I_'19~.}io<l'-Ihc P";II' tc.ni"-lllon.,.j Goldson

tOrmationo ..

panoflh<_~On>up, \\obioh<on>i""of marineturbidi'" .,.jmarilIcCO<I&~oedi""",... Th=..,;l$..."'<lIasC_

blacksIIaI...,.j IoClIlSilurWl""~, at< combined k>!i>nnthe ~!leit li"f<><mol ...~wllleh Cllten<h from<cnuaI N.wfoondlondtolh<!loy of ExploiU- Cond..i""

"";,hillthe RadII"'belli. _

on

c<>nsi_onkri"ll of i~"""" IhOIC _ block... i, 0...byoill_to _-don>itlal<dtu<\Bdi lQUo_by_~om<"""

1lnd_ban&<>(H, Williams ...'" IW~)..

I. <crm>ofderorm.."'"

"l'''''

ond _ , for .... Exploi"Submnc. Pic<cri"ll . II .

(24)

(19S7b)0lfIC1ud<dtho< fok!i"ll within .... I'<>intLoam",*"", F"""";Otl in .... _ Dam< Bay

reJion ...

tiltt=>It

or_-«_ doeronnation

^{in ...}^00.1_. ^In

addition, thaI_ ya'><>d<fonod

lOut ....,. '"

_ i O t l ; • Do_ o r _«dimen'

do_Oft. .

D, _ oftm-",itll NNWdip{_-<:_~ .0, fold inBond clca,OOl"...I . . -iat«! witll .... Acoo1ianOJ<>B<"y~ ond. Dj

eom>'

^thai"""It«!in mino<_o~i"Bof0, 5IruCIut<S- Thi, rep", ...." """"'...dilf""""

i n _...

OtltiltnwnOcf"'d e _ion p/Ias<s; '""'"wortenha""

""'J>I-il<d"'"

otI!=c~(e,B. Kean ond

,.,....D&hc .

¹912; 8lcwcnand P>chnna. 1911; 1919; Colrnan·Sodc!..01.• _I_mh~..tho....O'Brien(190 ])definod foot""... ;"tiltN"""

~...,-

1,1

l'h

S'<UfrJm

11oi,

_ r

^is ^fOCUl<d ^{on ....}^La_

Homout

F_ i o n (uploi" Suhz:onc)..-.!

hio<ttatianPbically equi""lent"'"IS _~tilt ~~. I' is«ntmlmoinly in....

Grand

FoIl..Win<l>or.Millenown-llada...

1V""-

^wi^tb eeo<!>emicol 1Olllpil\&

rong;nl from N""" DomeRoy... . -andGlenlO'<>OOllO ... TbeGrondFoil..

Wirdsor ....i• ...,.,r«Il>y . N[.S W1IrikJn8holtofCamt>rion..Lo_ Sih"""

volcanic or><!I<dim<ntaly I'>CIu. Inl'" exp<>O"'" ispoor.withonly'l"""" and _ _

~ '''''Cf'!i"., bcinB ...

1aIle ...

omcmp<

oIoni ....

hank$of ....EJ<pIoilS Ri of_ F . ond ..theRedCIHf O>erpoM ."...ofGrand roll..WiDdoor,

Simil.aroox of the La_ _ Formation....,

found

tlwughoul the nonh--

(25)

_ u ploils

s-...

^,.;dI

p><I_"_""

ill "'"fIa, ...ExpIoit>

-

^{"'_ _} ^NewS ^{lond •} . . . , o f _ _

t t' b7 " " "

_ . . . _ u.-IF_W-_.

n., , _

...,..._...

~-=-._-"'"

- _ ....

_o.r.Bo)' ... _...tIcdb7 _ _ ... _ _... - . . . ...

.. - :,---

p c ..., ...

^.$< ^' ¹

_ _ _id' .. _ _ _~ ~'_~I b7 ~llioo; .. ...

1'

, alt.

.... of""'...-O""'{T.Iol.\\I~_ ~ I _l

... - . . _ _ ...

_,.;~

_ _ .."' _ -tjo.'.J6.G.R,Ho<yI_ I 4..

...Io<I..,.,.. _~ OrdoW:_Md ilor ...iII ....

8<i';>h.oIoo. Il ....,.~ lI>OI.ttif*l1i~~ _a{mafio:

"""'-Nc:

"" d,>

_rllti. II)'

lIAPIOlilic

h111<~

... ""'ich

~

..

I>oooq"" ."ya,erlaio

b7

...,...,U. . . iOU inbOOt..."....(CoIman.Sodd d ....'9'120), ExlOndil\S\hi•

..,..._ .. >

~ ><ale. .... ~"""Domo ""'" E.>.ploi..oub..,...._{~ ~}..be

...u, ...

IolidlondV"le)' uodSo<&/IInl/pllo>dl__ol~(Fi;we

•.Jl ~_h _ .... _ ... ..,Ill . .

_V.... ^u.<qUi_

...-110'

^{l ' f} R<d.-Unoponoilol ... _l!ploDdo

_I ) .

(26)

fiam..l..1;

s<.",.ti< J«>!ollical l<I'TIIH ...pillo,.roti.C~rrdo"'·'

_iotI,

f""" S ...dl ••d

••d S«>1lo.d (Modir...a .ft••S.H.Willi...1. 1996~

_ 14 •

(27)

Foul~or>d\he 00_Fo" 1I

eqw...

to "'"

501_

^{L' "}(Colman-Saddd .... 199'2.0.;

S.H.Will..._ l m~

OnIi><_"""lard side.the Exploi.. SubuJo<.x~doq>o<itiooof

_ """" wi'"

^ba<k-"","'ingeochemistryilloarty~timn. Eros.... in

the Exploits_has.~Comboi. .to EziyOr<Io>ician ""Iconicardoed ntary xquenc

"""I<

io S<>o<lard ><quen«o . .though,tooo;:ur ben<alh South<m Uplands {Col...,, _ _ 1991a~ o..,.lyinll"'" - . , . ; .

""*"

ⁱⁿ^bo<h

""'""<>"'"_~... and b1od<WIt.wi'" uppe"""" bed<ofN l""';J;,Zoo<

l"-..i~al'fini ly in N<W!b<lndland. S.H. Wilh .... (19 _ )has lidt/Io.-""""<I "'"'

\he UpperOrdonician Moffin S"",,, GroupofScodardton,,"...";,,,il.,. fwnaI

....,..,blagn....ma' ifl'OPllyto ~H"-"""" of _ _1md- 110<01:"",.

t..". " ..,.

<:0'"' 0'''

^{in the} """pond « tell, oft...1<>. wi,~Ihe Expl";to Sub""", havi"ll .1>aI<odw .... restricted to Catodo< andtatly Ao/IiilJ 'i... """'...in "'"

Soulhem Uplanoh. bIad<ohal. dq>o<i'i<x\rontin<.o«lin to I... UanOovay'ime>(Colman- Sadd ..al.. 199!a). Sine. "'.SoulhemUplandl oonsi.. of """""",11ypooi'looed tn<:llI of ...ta1 _ f"'he« . ... ron... ofm"ltipl< OItUl:t\ln!ly ..p<aI<d

'on<s

oh.milu lithologies)." " ' .ron""",,, Ieodtothepos.ibililythai tho~Harbour ....

oquiv&i<ro....1..of<:entraI Newfoundlard .... 1at8.lyrorTelali. . wi'" ... «J<Ilain<d wi""n• single SoulhemUp lando tn<:, (Colman-Sadd...." 1992>.). S<:ottisII.<nn<\a1i. .

. .om" ,""OIlld be "'"D,eliogtJn i to P.L;n~QT;'

ron<"""

^ben<Olh^the IUtk<olm.

P""l""<i<k. and Shinncl forma'iono of theSuo<hemUpW>ds. S...""""'"common

• 15•

(28)

to both- - . ~_l/yove>t ~nrlHdi..and congIorn<rlIIe Wlitsdopo<;lrd

;" ~o..I<n<i< to Early Sil<rian 'i ...

Slnl<nn1ly... Molf><_ Q( S<IuthemUpbn<b ....,p<»<><IinS«>tland ..

lI"'''l'SQfifili«>'''';!h0Nf.s W"';k tho< II"< ~ ~ SE-di~«I_ i"'i _

<>«:WT<din We(lrdQ.i<....1O \\'""I""k (1.Iid.sil,,",,"1'i""", rC<>lman-Sa<ld<t .... 1mb:

S.",. «• ....1911:8om« ...ol.•19 lK11.

SQ.""""

Up" • •b<d<!i"ll is _ icalIX1t<epIy dipp" and haoyowtgi"lldjr«tiooo"";!hifteacIl ""'" "'"'_~yf_ " " " " _.

n.... _ .. "'"

1!w><q;Io'to _ r<o:m<d """"'" ....progressive1heari1lllof fold.(W<bb.

(91)~ ""'" _ h """ _ . " . ><G""",;"lyJ""'l'g<f '" ....lOIilheul. After .... ;,,;lW

~of...-<lit«lOdthruotinio """" ,...0""'>i'ionfrom. Ihrust-domiNlled I<lim<to """ """'i".lOdby"';k<--olip foul""I:f...i"iotralltl<tld<xlnll (0...

1~9; Pi....,ki.... ..19\10). Tho Soulh<m (;pl.Rd. .tJd&p1oil>

Su_

~ve\w>th ex~ri<",,«1""""""ive pnlyp/lM<<l<fQlTR,,';Q"evenl>l<adillllto seve'" ~""",<>f

JlnI<tUnlI Il)'Ie<. 1ft """.,..1S<wfunndlar>d. d " " , - "thrustd<l"<><m..ionisdiff""'h to idrnt,fy... ...f<,."""."';keQ«...""'"<>f_

Qrdo.;c''''

to S,I""",,

><G""""'" ptooer\'«I (Col!Mo>-Sa<ld d ".. Imbl· Fwthcrto ""rthQf.... >lUdy...

i... ~Dam<Bay "'lion. f..,lr_imt.-ico,;o"of.I>Io<k and chen ><G-=

t...

\>cal i<l<"liflOd{Wi ll"",. and 0'8"... I_ I. Field"'0<\ cond!Jct<d 0""' Ill• ...,..,....,.of 19'16oIot> ldentifi<d """"faW'i"ll" ocv<roI ourcmpsof....lowm>;;. I-torbeuroIW. ift .... GnndFoilo-W i _Mil...".,.1<,"""

"'IV"inIlhol """"

f...

""&...,-; ""

.nll<'lOd forScotiond"'Y"'"be 'PPlicoblc.;"

pan.

to N. wf<K>Ddh.n<L - 16·

(29)

Co, _5 M .. oI,I I"2tol " " _ . l"'_~of~"

& ' ^t;o. ^{. '} " &t _ . -. . jI&l... _

.t. . ~ " . . . n.._" ~ _"'·l

•_ _

La .. ,. _. .-.UpI&do . ..., _

....

^~

, ... of __

pIo<cI ....

E"fI6oi!I_ ... of. _ -

_ _ _

^~

.. ....

^I~_s..om.

... ' ._.a-.:

=

, p<i= lM<~ " oI. I ,",t l ' ... I"'n ..._ ..- . . . .

_ - " 1 _" 01. 1911 7,_ ..01_, _, ,,,,,-,, ..01. 1_ V,l, Wili... ..., 19W>~

_11.

(30)

C ha p ter 2 Stratigra p hy

LI hrtn>4.,;t!M

UPJ"" Onto".i...( e _1blool_ ored'Jlribu<eO laIenlly dIro.ghoUl....

MI;ro bplo'rs

s-.,,,,,.

T1>= _ _10be..>uaI namedon<!...".,;J_ , . _ 1 0

!be La..."r><:cHarbour FotIlWion, i"'ludinI; .... SI»aI Arm Fom>oIioa. .... Dan.Hole

FonnaOOr>.on<! ....Roo*"", C""" S....(C,,"- Il on<! ...oU>or

_ui.%n,

<bales illoontrol Nowfoundland. Tho

o..i,j,."II. o.-p

^{Gondot

Uk.

A~lCOIII&in. a bI.ao:k.pphiti. ilia!< unitdwbe""p10 .... Co bi<:<>mU 7.0"",th.. i"';"';"-IIaIanpo<aJ

""",,1.<io<I.with!be La""""". IlorI:>o...-F"""..ion, Tothe ..,to!>- in ....BaioD'E_I, Group,II>orooret>io- onil""""""'"I,",*,'" """"Lui...of .... _ _ L a _H_

and Poun Leamingtonfooo"""" (S.H.Willi... 1991&,b). In _ _

No:wfound.l.ud<!nil ""'"

ta<on..,..

Millonown"""tilof dam.. Ibeoonh<lidofRod Ind ian l.aI«""",""oodCondo<: blookWI< of ....La..." Hutoo w F"""","",.

ReoOlUllli r,.ld '1'0<1< ron,h",t<d "'!hi' lImOdoring winl<fnf 1996 ond """"'"'"

of1m led '" ""'..;onof0<\'mlI oU>orOUIOOOI'"ofLa Hatbout...tIw

"""or_Iowid<irsproviou<lyt<OOniod

i""lIJ'OPhio

di!ltribuOOn. The« i"'h.do """

"""""" on Nononda', T.lIr Pond Prop<nytIw yiold<d1I'"I"0lh., ;odioali""of .... lower 1.0"""""Harbour Fn<mo1intL 1lNl. ~ionofnamedand orIIIOIl>t>dUP!'<"

Ordn\<ioio>l blookilia!<OIl;rs_ dillribution ofthi. .... i' ~IbeMli,.

_11_

(31)

I ^{i ,} ^{" . •}

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(32)

doi,., Ikh"iK(1% 9) divi.iod ... bas<in« br<,o_~a an" ' - ' )C<l<l1in""",

...0<11O<(S,H, William>.19\15)

inIo...., ...

Thi. .ubdivisionefdlo La_

Harb<JurshaI. """oJ""C<I<Ilrib.uol

i.

p.n...tho..nO!i<>n.. _ " . . , . .OWh<d..

«>rI'OiOli.e...ofUppot <In:l<wi<....>I>olo>.

Bo,_ ..

^oJ^.^(1974).d=,;bo<IOn!ovi<i. ,fauna in ...aocI

""""=><nI

NowfOUll<lI...in<ludU'lK

u.-

^io ~._Harbour. Uppot Blo<klsi...Red Cliff

0V0tpU> (- . .o>fGrond F" I.._{Wi_}_{~ '"};.thoG..-.lor Boy oro&, aocI "" thobai$of Ihosorosults.,."...- """«>d<fin<d

K'"f>'<>li,.

idoro!ifieo<ionsfrom.... ~"""""'"

~Jhokthroughou1 """"-<:onlnllNooo1<>uodIaocI. At. =We

80'8""""

^e1 ^oJ.

(19 74) prodoced • biosltaligraphiceo<r<lolioo b « _Uppot o.--do-.'i<ian ... ond

",1_ NewfOundlond KtapIOIi,. ...l'.1IC'ond thoB,; tish<Iandatd ~.

&.run.nn

^<1976) 1Ubscquc nri) _ lied . fi",,·1i<ft>dzotW ""l"""'"'"tho _ pori nf tb<La_ ....Horbour... usiogIropIOh...ooIl<C1«1 olonltho Explo it> Ri _. """'- . - "";01)'""tho

_ I i,.

^zotW

^-...nc.

^ofthe no<tlIct.s... U";rM S... ond ... moinlandConotla.

Followi"ll """'"....ti«"udies. S.H.Willi..,." <ql.•_l~"" 19\1(). 19\1 10.1>. 19\15)

_ cd ...-;..

^I^{y on} i,"",oIi...homthoUppotOrdo"i<i." block....Ies oftho hpOoilll Subzon<.«tablishinKNcwfouodJOAd ...vakntZOIW""'" to <he B,; OMl_ (T&!IIe 1.1)>old t<dcflninK thobou.rldoricooftb<La"""....Horbour Fomwinn. (}win, to It>e oJ>u:.lant...di""....

_ Ii ' . ^fauna. ^..

^--.I

bios...,i""""i.

,.bdivisKolUfor tho

u...

^Hotrour^Fonnotion ^{_ ..}dcfU><d

t>,-

S.H.Willi...(19\1$), inclu<li"lltho

." ^.

(33)

N''''''Il'<Jt!f graci/I<._C1~Imo,,",. ~.. ell_,.and

P1.~ li_i> ..,... fionl _ '"

"'P

«<ptcIi>'ely, Th<IY. gracili>lono i. "'"

Io~of _ ...i.<1Ior.:l«i><d by "'" proornccofN.gr'OCil l<andA=w"".,..

'wprnl<s, Followill&thislia "'"C.biror....lono._ ..marbd.by .... _ _of

C biconti, and Dipl~fcI~wi!hoollY. vorill< and A. ,_ " .,. TheI><XI divi$;on isI<nown ..thoD di~Zone. whichi, dlara<:lmood by tho~of Cl iwttKO/lTapI...

,pi "',Wws.

CIi OfOrog'apI... ""...and .... I...<lC<WT<1IO<of

C~'""i<:oN<i>, Theuppermooland finaldiviaion i, koown..thoP.11_"

lono on;! i. di>lippi""=dby• ladofearli.. ..,..,;.".in<:ludill& all

DK._.

^and

by fin! ~of('lim<J<Ofl"apl'"

nd>IJifonu

^ondDIe.II"".,."...._il",

Comp li"iotp of ....&unal1l»em~J>"'O"'l' wi<hip<a<b of,.. _ h t e ^ZODelI .... I i _in S.H.Wiliiams (l99 S1.

",I",in ... >Io>ly. S.H, Willi...(I9'JS)d<fontd ....I>A><or .... Ulwm>;;'

HO<bou.- f _ i o o..tho'>1'<'^{-UOn ..} U~Horbow-. with 1l.«Ilod;'" Fall, ...

pansIIOlOl)'p<. 11>< _ i. markedby .... on""of""nlinllOUS bUck

"'aI.

depMiliotl.

S....;JlfOpby . .low ond

''''I'm

^I^~^Ooon<Wyof "'" U "'TeII<:e Horbour Formo,iOll

IJlIIOUSin moll.,....to be iliorlal from onderlyill& """'-'

""""1VI

~'I""Y

b i _ e d

<...

and - - .willi ...""f" " ; l ; _ block... Roc..

_igraphically below ....<hen>"VJ'from nJrl>iditesof"'" Vi<:lOri.LakeondExplo il>

_ tovoICUli<: "'l>oflht U W><II« HO*! VoI,..,i".and ""toivoI<nl>. The

nmiti"", ~n<h<"""'-'" ond block>!10k> """"gndatioool '0'"''''''(Dronand

•21 •

(34)

~. 1912;S.H-Will 1'111&)and~ _ ' y conformabl<. Th< - . chen>

ue ~Ii..,.;th "" ,ta.lic infl~.NId ...II~..._ . Bcd>

... biotIlrIIoI<d oncIrani:" from 2to20co:nti""""" it!~ foulthicbles>oftlle

.rut

i",lfi.

t!»uah<

to vory IateroIly from11020 metrelIB"",,,,,,- (99 2} l. la' LIed ..;th _ "'" "'in('I'I"". imo,.ly I"",,,ime<~thick).il~ block thai. 1.)'<'$

tho!.

. . - r ...

; I i __~toindi",... N,vacilu Zone(Dean. (971).

110''''"'' """"

<IV«Il><COW'><ofthe

,...,...."""'y ..

BI",* Du<k _ oupporU ,"" II.11'<><:/11.<Zone

. .ofthai tlIech<rtl....l<

_,ion.

^IW'< poo<!y.~

l"'I'IOli...

f<CO . .reo1

from i,..La...-.« H . . - _ "" lrlonl""P~IId<H:I,"I<>rof:NP''''(S.H.

\Williams,p<f'- """""-~ thi.o """'"" """""' . . _""",,-,10the ,,,.gr<><ill.<ZollO.D<otl

and1>1<)'<1'(19112) .."" ' ' ' -tIw _ c,,"," utU..mo.y include cleo.... IIIffac""",

inl<fl><dl..""oonan110evid<nc< for this _ ""...tlIe«xfiCofth;. """,y.

""'.... _ ipplU...ly

"I"""f'h.

the cOen and oili"""",blacl<>h&Io<

fVOd<>

itlto fiuil< bI.d _ b<lontIinllO theupperIIgr<><;{1.<toC _ ....ron<>oftlle

La... HMtx>ut F ",. (S.H. William>. 19110). :\,S&ndyBrook.",,<nilofGrond foll..Wind>oo-•...., pIOIi...from the Vicloo'i>- LakcGrwp

'" lll!"" .

^{I... U. .}^'im^• ^•

in<l~lird. ^0< nodq>ooi<ionolli...~ <beVi,1OrioLak. Oro<lp oncIO_ yUIl chert...

i _

^(S.H-^W^illiom.. ¹⁹^88. ^),

~ 1.(19 74)NIdS,H ,Williortl>(I99S) m:"I"ixdli'ool<>&icol ..."'• ..;thin bloc

of "'"

^Lawm>o<Horbnut F...,ion,in<li inl . l"""ibl<

..nicol_~in lilbololly. _1'resM,~.

'""", ' ^vnrnoI

^iv-P'U<choni:<'

(35)

&omblao:ilpyrihf<roWl.ill<:eouo1hoIe ...Nse of....li>trnoti""lO ~lty ....

lOp. The _ .Il ly _ _lO ~upwvdsiJll<l"" twbidl of l'oint

~f...,.,; III. I"'I""W'\ """ .... papI<>Il...be<;omo aDd di...

";!bincteasein ma<1gr>¢ic heigbL

....o.;nc:

^I, l..,....,in~11diff""'" lOre<ogni..

delinlllY<ronal bI"lI'" in _ portion. of ....0001""""". Thete;,"ill """•

... in'l<llvinll 'im i"l! of upper ...Ibon 1",0 O"Orly;nw ","",~

formation. ...hi<h ..maned by oJepns;lionoflhi<k ' di,.,"*>1oni..(S.H.

Willi... 1991b). ~(I914)i<lentified ....D. <I,_andP.I_.. _ II..

_ ..-dIU.and j ....below l,.o_ Horl>auo-·I'(II",l.<omi_lrItI<i,i"'>and

""n<loded""" .... Nse of ","Ill u->inll"'n Fornwinn dll<hroro>uoone!

yomllOd ....lO '""" _~rWly. In ..._~omiolnW...1"",. IIi S,H.WIIlI....{I 'I'Il bl ronclodeclltwoItbo<lgb" " illl"'pIIy IOilbin bas&!!'<riM~I_Formation...

oorrunotIIy<onfiJ><:d by<omplo:, Ie<'onic and ", oedi n' ckfo mwinn(I'i<k<li","

19S9l u.m,...on..._"'~fordiadtron<;'y of,heI'(Iln'l"",,,ing\Oll Fonnation. He""",i<kfed.""""""'...~ional^poltems""old"" bedcroon<lr&led 0""""8 Ilmiled nLllllher of "..,... nf ....""";'ion0IId poo<i'yof_~Ii'"

within in,ervaI.

Alu.o ogh (, !w 1IO""...lytoWvedli" l. ort<ntion or>d!w«>mmonlybeen ia<loded witbin .... La_ Hatt>outF"""""lnn and "l"' _ _....booal<hat

_2J •

INFORMAnON TO USERS