OFM ME 2005-116, Bedrock Geology Map of the Wentworth Area
, DIAMOND BROOK FORMATION 1.5 km; fine sandstone, red and minor grey siltstoneand shale, minor sandyfacies, brown grey, and red, medium and western Cobequid Highlands between Five Islands and Parrsboro) Parrsboro) and betweenIslands Five Highlands Cobequid western 1 ( @mb "gb &w ( >500 m schists; psammitic and orthoquartzites grained fine ): undivided, Cu F Fe Mn Ni southeastern Cobequid Highlands) Cobequid southeastern PLUTONIC ROCKS PLUTONIC (undivided in western Cobequid Highlands) Cobequid western in (undivided ( Geology Legend Geology L#Cpb (western Cobequid Highlands between Five Islands and Parrsboro) Parrsboro) and Islands Five between Highlands Cobequid (western ( ): medium- to coarse-grained, (eastern CobequidHighlands)( ): , STRATIFIED ROCKS STRATIFIED grey and pink rhyolitic tuff with ectonic slices in Bass River Block, in southeastern Cobequid Highlands) Highlands) Cobequid southeastern in Block, River Bass in slices ectonic (southeastern Cobequid Highlands) Highlands) Cobequid (southeastern (): mylonitic hornblende hornblende mylonitic (): Geological Symbols Geological (t (western and northeastern Cobequid Highlands) Cobequid northeastern and (western (southeastern CobequidHighlands) ( ): principally coarse principally ( ): ( ): medium- to coarse-grained, coarse-grained, to medium- ( ): (southeastern Cobequid Highlands)Cobequid (southeastern @#F NUTTBY FORMATION NUTTBY argillite, minor conglomerate, locally black, purplish or green siltstoneargillite; and <1 km; ( ): rincipally argillite, siltstone and fine (northeastern Cobequid Highlands) ( ): with minor mafic rocks, principally rhyolite; undivided, principally basalt conglomerate, sandstone and siltstone; <800 m; ( m; <800 siltstone; and sandstone conglomerate, ): @#Fdb @#Fdr (): (): (western and northeastern Cobequid Highlands) Highlands) Cobequid northeastern and (western E#Hf ( ): porphyritic, fine porphyritic, ( ): Silver Arsenic Gold Barite Cobalt ( km <1 sandstone; coarse and conglomerate red-brown ): ranodiorite, tonalite, texturally uniform, with minor biotite and/or hornblende abbro/diorite, texturally uniform, fine- medium-grained,or augite or augite-hornblende abbro/diorite with <5% granitedykes and pods. Gabbro/diorite is texturally uniform, fine- or ranite undivided, principally pink, orange or gre alkali feldspar granite (red ): conglomerate and sandstone; 20 m ( ): basalt,pink and green rhyolite, minor red andgrey ( rhyolite-clast ): conglomerate, sandstone, siltstone and black ( ( ): red and green siltstone and fine sandstone; 1km (westernand northeastern Cobequid Highlands) ): gre fine sandstone and siltstone; 1.5 km ectonic slices of Neoproterozoic igneous and metasedimentary rocks . JEFFERS BLOCK BASS RIVER BLOCK LATE CARBONIFEROUS LATE EARLY CARBONIFEROUS - DEVONIAN CARBONIFEROUS DEVONIAN (?) MIDDLE DEVONIANSILURIAN EARLY - NEOPROTEROZOIC EARLY CARBONIFEROUS DEVONIAN CARBONIFEROUSLATE EARLY - NEOPROTEROZOIC sandstone; (sandstone; ): sandstone medium-coarse and conglomerate principally conglomerateand basalt; medium, red and brownsandstone; sandstone; grey conglomeratic facies, well sandstone sorted, pebble volcaniclastic and tuff conglomerate, minor rhyolite, minor flow-banded pink, coarse or grey and facies, basaltrhyolite facies, basalt flows, locally vesicular, minor red siltstone and > 50 45°40'0"N 45°35'0"N 45°30'0"N 45°25'0"N !!! !!! !!! N 58 N 29 000m 50 000m 50 40 30 50 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 50 39 38 37 36 35 34 33 32 31 50 E E k ! o o 0 64 r 0 3 ! 000m B 000m k l l o i 87 ! k o o 68 68 #h M r Lake o r 4 4 0 0 3 B k Rocky n B 0 0 3 e o ! k a o n @#Fdb 85 L o ! r r o Clark Lake Stillwaters e t s @#Fdb t : B l s 0 @#Fdr a i 0 Shatter Lake h 3 S y W Lake ld d ! ! a o h 58 g ! ! i : @#gm 67 67 80 ! k o ! o r 75 B 85 s ! e k a 80 L ! n i a ! h 85 C Railway ...... Railway Railwayabandoned ...... multiple) (single, line Power ...... line County ...... m 20 Contour . . . . (index) m 100 Contour . . . feature Hydrographic ...... in water Rock 70 ! ! 0 55 0 3 ! @#Fdb 70 Legend ! : 85 ! 2 ! @#Fbb #h 100 224 104 102 #h 71 45 47 ! 87 R ! E V I R : T 76 ! R 28 E 80 B 55 E 28 D ! E11-018 Fe ! 0 È 0 33 2 37 0 0 3 ! 75 ! Lake Road Lake 64 85 65 65 0 300 0 È 3 ! 0 0 Lake 2 Debert Cu ! : 0 ! @#Fdb 3 35 20149 E11-020 @#Fdr ! ! ! ! ! 20147 0 @#gc @#gb Lake 0 ! ! 0 70 73 1 @#gb Little Snare Little 20148 Lake ! 0 0 Big Snare Round Lake Round 1 ! Totten Lakes 0 ! 75 64 64 @#Fdb 0 Pond Rorys 2 0 ! 0 Gulf Minerals Canada Limited ! ! ! Trans-Canada Highway ...... Highway Trans-Canada . . . . highway trunk Arterial ...... highway Trunk ...... highway Collector ...... surface Hard Loosesurface road ...... road access Resource ...... track Vehicle 1 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 29 diamond-drill holes 1980-1981 ! ! ! ! ! ! ! ! k o o r B n k e o o r B n t t t e t T o o T ! 47 0 0 3 ! 8161 ! y Lake ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 50 a 32 63 63 ! ! ! ! ! ! w Big Totten ! l i 0 0 3 k a o o ! r Wentworth B 8162 e n i ! P R 70 l k #h 68 o a 37 ! ! Lake n o r k o B i o a 46° 45° t Lake Fe,Pb Pine ! " " E11-029 o Little Round n Lake a r a 11E/10 0 t 11E/07 k B Juniper N 0 i w 51 o ! k a 63° @#gm 2 S 58 o w o k i o n r r k o È r o B 5 diamond-drill holes 1980 t o h Little Totten Lake e ! a o n B r i d P i @#Fdb c S 62 ! 62 Gulf Gulf Minerals Canada Limited o a B r n d d k 0 Black Brook 0 e B 3 a d e a h o @#gb r t n e M i n n B o ! ! Island Prince r Sheet 4 T a Truro a a Edward Earltown l s m e East Wentworth B 11E/06 w r r r a e C S East Mines t l v i ! R e n ME 2005-117 S n 11E/11 y g l l Open File Map a o b Trout Lake e F ! h u U E11-025 h ot c c w 38 n C o m n a ! r È Lake a S B u r t D Sugarloaf Indian s B a h E 85 t t s a Lily Ponds ! ! r E o Bk atherby c We N Gulf Gulf Minerals Canada Limited ! Tatamagouche 0 @#gm 0 ! 61 2 61 15 diamond-drill holes 1977-1978 Sheet 3 11E/05 11E/12 ! Wentworth 02040km 63°30'0"W S ME 2005-116 ME Open File Map ! k 70 East Folly Mountain Folly East o 85 65 63°30'0"W ! o 64° r 0 80 0 B 67 ! k o o Br 1 n a w 81 k S k 0 0 ! 2 76 c B Amherst a l n ! r k B e a 0 a o 21H/08 v 0 o i ! R r Sheet 2 3 Bear Lake w 21H/09 B y l Parrsboro l S Lake Road Lake e o r k 0 F ! k 0 ME 2005-115 ME Trout Pond a e B h 2 60 60 h Map File Open 68 L k n v c c 4 ! 4 i w n v g o o r n n a r R o B o r B n a L a r t y B ! D s l Little Long Lake Long Little a l B E ! y 46 o 0 0 1 t b k F Lake r Hart s o y 8 21H/07 o e e Swallow Hill Swallow h ! d h o t n r c W ! a u n B 21H/10 k e 62 F a Sheet 1 Long Lake o r East Mines Station f W w o r ! o B o New B N ! t y ME 2005-114ME d Lake Stevens Open File Map File Open n s a a Cape Chignecto e 300 65° t a Brunswick t B e East Wentworth 59 E ! 59 o M T ! 0 0 1 s a l ! g ! : u E V I R o Y L L O F D ! ! @#Fbb ! 0 0 3 y ! ! U E12-013 a k 0 r È o w ! e 0 l o v i i 2 r 00 2 k 58 58 o Mountain Folly R a k ! o ! r B 0 B o y l R 0 l e 3 l n n o k d u o r T ! l e o F ver B a e i o ! ! r Barber Lake k n T R h o B o 89 e g i o c e t ! r e u k y a r a L a o B ! a ! ll y u l l a t o N G F w e s Folly Mountain Folly W l k i a ! n a P a ! Wentworth ! a L ch i n e t @#g-dg R a d r s Mountain Folly r a l a ! Br o Lake Slack 200 a n 57 57 H t ! ! H s n a a 23 o C E i 0 0 3 t ! 49 8472 ! a ! ! Wentworth Centre Wentworth N k 00 o 1 o Tidd Pool Tidd n r B n a ! o i ! m l E d Folly Lake Folly c M a t n s a e W C 70 ! ! 0 0 Wentworth Valley Wentworth 1 00 ! 56 2 56 ! k o o r k o B o r l i B a y ! t r k a w ! H o Pool S k o o r o Londonderry Station Londonderry r B B 80 l 45 l l Folly Lake Station Lake Folly e ! e b p n ! 21 n m a u C T k @#gc o East Village 47 o ! r @#gc B ! Redmond s ! n i k g o o g ! 55 55 B Highlands, Nova Scotia; Nova Scotia Department Scotia Nova Scotia; Nova Highlands, H ! e 0 ! n 0 o t 2 s t ! e h ! k W 0 o ! 0 o 3 r B ! Lake d r Carter ! a 72 ! p 51 &w p e @#g-dg P ! Higgins Mountain Higgins ! 72 Disclaimer ! References k o 54 ! 54 60 79 o k ! r Wentworth Station Wentworth @#g-dg 0 o ! 79 B 0 o r h 1 t ! i t B k k o ! r o m s Citation Recommended o ! B S e o l 45 t r k i l e Great Village 86 o B ! g G o l r a ! g l l B i n ! Londonderry i l 65 74 V r l u p e ! u s w t l ! d l a ! a #dgg 00 S 2 C @#gm a a 1 0 0 53 53 ! 82 ! ! F ! F k o ro B d k n la k o 0 c 0 ! 2 0 o ! ro R 0 B 3 d n la ! k c o r R e ! v ! i 72 R 00 3 Lower Greenville ! e Mines Brook 0 g a 72 70 0 l l ! i ! 2 V 87 t 52 52 a ! 82 e k r 83 ! G ! 54 k o ! o 6818 r B 60 56 n ! o ! t s l o a k Highlands; Cobequid the of geology the of synopsis nongovernment A and 2003: D.J.W. government Highlands: of Piper, and Cobequid variety G. geology the of a synopsis a and bibliography comprehensive a provides paper following The the of from come Pe-Piper, v. p.145-160. Geology, 38(2), Atlantic have may from: derived locations outcrop Selected map Donohoe, H.V., Jr. and Wallace, P.I. Geological this 1982: maps of the Cobequid Highlands, of Department Scotia Nova Scotia; Nova on counties, Pictou and Cumberland Colchester, scale 000. 1:50 1982-9, and 1982-7, 1982-8 1982-6, Maps Energy, and Mines information The sources and is subject to change without notice. The Nova Scotia Department of Natural Resources accepts no liability for any errors, deficiencies, or faults on this map. Pe-Piper, G. and Piper, D.J.W Bedrock 2005: geology map of the Wentworth (partsarea of NTS Cobequid 11E/12), and 11E/11 11E/06, 11E/05, sheets 000. 1:50 scale 2005-116, ME File Map Open Branch, Resources Mineral Natural Resources, of R 6817 @#gm ! o 0 67 ! ! 50 o 6819 r 0 ! 1 o B y e È ! 70 ! s r o ! r &w o 80 ! 84 M ! r 51 51 ! Fe,Ba E05-008 76 B #dg ! k Hill Scrabble o o r ! B 85 ! b b e e ! W 67 ! Stevens Mountain 22 ! ! d ! ! 50 ! k k o o r k B ! n i t r o n a ! M Wentworth Pluton Wentworth o 68 o 0 h c 0 r ! n o a r 2 B r t 30 B s 76 a d ! E ! B d o ! 50 50 n 4 4 n ! a l o ! r n s ! e r r d ! e b k e ! v o k i m d o R o ! u a r o n r ! g C n B ! e B n i r ! r r H e a l e ! d o i m R ! n l ! o S a ! P k ! ! 49 ! 49 0 L ! 0 3 c ! ! ! ! 0 0 2 0 o 0 1 ok k ro ry B ! o e o m Purdy Pond r E r ! e v i B R r e c e a l l R c a n W 85 f ! e o r h e p ! c v n S i a Westchester Station Westchester r R B r 0 e e t 0 s g e 3 a h l c l t i 48 s ! 48 V e ! W t a 0 3 0 re 0 63°40'0"W G 0 85 3 ! ! k 0 0 1 o o 63°40'0"W r ! 0 B ! 20 e n k Little Dead Lake a o t L h ! d ! s n u la R r e ! k th 47 o u 47 o S r Webbs Lake Webbs Lornevale B ! 37 h s k A o ! o Br en e Scale 1:50 000 r T y n Bk eso Nova Scotia Math ! a Newfound Lake Newfound Dead Lake Greenville Station Greenville w l i ! Highlands, Cobequid 0 a k k @#g-dg o 0 o k r 1 R o B AmericanNorth Datum (NAD) 1983 o n o Cross Road Mountain o o G. Pe-PiperD.J.W.Piper and #dg r r ! s l 0 e h B t Mineral Resources Branch Resources Mineral B a 0 a 46 46 M the of Map Geology Bedrock n 2 e n Open File Map ME 2005-116 w ! o o e r l i 0 l t C 0 u 0 a 1 0 M ! N 1 0 c 0 1 M n ! È a i d Cu a ! © Crown Copyright,© Crown of Scotia, Province Nova reserved rights 2005, All Nova Scotia Department of Natural Resources n k a o @#Fr o 104 E12-076 45 Isaac Lake C r 0 ! 20 Montrose 45 B 45 40 r 200 @#g-dg e ! t t Transverse Mercator (UTM) Projection, Meridian ZoneUniversal 63º00' 20, Central West O Lake 41 ! 101234kilometres Fe,Cu,Pb E05-011 Dominic 36 R ! E IV È 37 È È R E U ! Fe 6823 IQ P 43 A R T E R V O 44 44 I ! E05-010 P kilometres Nova Scotiaof Natural Resources DepartmentNova R 0 0 2 k ! 73 o @#g-dg E 65 È o r C Atkinson B @-E#Hn A L ! Cu w L o A 11E/05, 11E/06, 11E/11 11E/06, and 11E/12), 11E/05, d a W e 8502 H West Montrose M ! k 0 E05-061 C ! o Wentworth Area (parts of NTS sheets (parts Area Wentworth Bro ic 0 N n 2 so in 59 A a Jersey e l G m k R o o r o B s B e s u ! D o H e T v i F S k E W o 43 43 ! o r @#gd B 65 0 k 0 ! r 2 o 0 e o 30 v i C R e ! u 8500 87 q i ! Westchester Valley Westchester p a t r ! 57 o P Westchester Mountain Westchester 69 67 42 42 65 ! 87 60 @#Fb @#Fr ! 37 k @#gp o k o o r o 76 ! r B 35 B #dgg e le k b 37 a ! L m a n k i G 41 o 41 a t o ! r n k Portapique Mountain B u o n o 63 o @#gc o r F E@p s l B ! i Lake W w Gamble o Portapique Mountain d 8501 ! a ! e Pond M r @#gm Dead Lake k ! e o v o Gamble Lake r 41 a 16 B 73 e 55 r 40 40 e B l l 4 i 4 ! M k o 34 &w 0 o 0 r ! 2 B Rose 44 52 Castlereagh n i ass River a ! B n 50 Saint Mary’s University and David J.W. Piper, Piper, J.W. David and University Mary’s Saint k u 0 Canada - Nova Scotia Mineral Development Agreements, Duck Pond o o 0 0 R 0 ! o 3 E 2 77 V r I M R hic Database (NSTDB). Copyright, Province of B S 39 39 S A y @#gp B r ! e 43 73 40 m Credits E Hoegs Corner Hoegs ! r e v i Upper Bass River Bass Upper R 89 60 ! s 75 s a 75 Acknowledgments B ! 65 0 0 3 58 26 #dg Goose Pond Edgewood 38 38 60 ! y t y 80 t n ! n u k u Scotch Hill o o o r r o e 64 Cu B E12-003 v C i ! Sugarloaf Mountain R s È r C s o d y s r e a n B v e 0 r ! 62 t Lake u a t s 0 Silica e S l s 2 W r e 37 37 78 k e o o r ! h B s b l e n c o l o l C 87 m S o 85 ! u N I C C A @#gm T 54 ! k o Millvale o r N B f a rlo 89 a U g 75 k u B S ! n 32 O i a t n u o M M r 36 36 Geology by Georgia Pe-Piper, Department of Geology, Geological Survey of Canada (Atlantic). Cartographic design and production by Nova Scotia Department of Natural Resources, Graphic and 2005. Section, Services Information Geoscience and Services Mapping Topograp Scotia Nova the from derived data Base Municipal and Scotia Nova Service from is available NSTDB The reserved. rights All Scotia. Nova Scotia. Nova Amherst, St., Willow 160 Centre, Geomatics Scotia Nova Relations, Mineral Resources, Natural of Department Scotia Nova the from derived occurrences Mineral 2004. Database, Occurrence Drillhole Resources, Natural of Department Scotia Nova the from derived holes Diamond-drill 2004. Database, Goulden, authorsanddeWolfe RobbieThe Jerrythank BennettTurner, Jason Feetham, for Denise Mary fieldwork andthe assembly of bothmanuscript maps andthe fieldlog database. The followingstudents also Dessureau, Gilles Clerk, Steve Bonner, Fred Bond, Anthony Blank, Marion laboratory: or field the in assisted Craig Doucette, Liz Hilton, Rob Hubley, Andrew MacDonald, Joe Nearing, Dave Pass, Julie Selway and Marg McDaniel, Herbie Coughlan, Terry Wilkinson, Debbra and theses, honours completed whom of all Zeeman, Gayle Davies, Geoff Robichaud, Derek Parlee, Kathryn Pancura, Howard LeBlanc, Patricia Chinn, Jeff Quinlan. Tracie and Campbell Calvin Chapman, Council Research Engineering and Sciences Natural the by provided was project mapping this for Funding (NSERC),the Geological Survey (through of Canada funding),University.Saint Mary's and Natmap A-base and ! e 0 D 0 v 3 I @#Fb 0 Ri U 0 ! t 3 Q Lake Toad E Bass l B 73 ! r 70 58 e e O l v i t 82 EEK t R i C d L R u ! n o C c 81 e S @#dgg 35 S 35 44° ! a T 46° I 63°50'0"W 48° n L a L @#gb e ! 73 I c F 60° 57 T O 61 63°50'0"W Sable I. Sydney 76 77 @#Fr c a i ! ! t ! i n a l t t k ! o A o r 21297 B 21298 r o e g a &w 73 Newfoundland w 34 s 34 e ! c e B Lake S d ! Truro 100 km 100 McCormack COBEQUID MOUNTAINS COBEQUID Halifax @#gc i Island Prince Gulf of Edward a ! 64° St. Lawrence v 53 Pigeon Hill Pigeon 0 u 80 77 0 ! o 1 65 y Lake Study Area Study Round Round N q 33 33 und Amherst ! F 65 of Lake y k e o ! a o r Economy New B B e n r i Brunswick P @#Fr Quebec ! e @#gb b 0 0 3 iv Yarmouth @#Fr Pleasant Hills Pond R 48 ! y 26 88 75 MacLellan Mountain MacLellan o McLaughlin McLaughlin 75 m @#gb 68° o 0 0 1 71 n 32 ! 32 U.S.A. 37 o (Maine) 28 @#gf c 0 C 0 26 E 2 36 Lake Rock 25 ! 62 60 h 70 k c Open File Map ME 2005-116 ME Map File Open o n o 34 55 0 r 0 a @#h 3 r ! B 0 The Boarsback k 0 B 2 a t 61 l 0 56 s B 0 58 85 ! 3 a 37 E 53 44 65 ! 83 31 31 k M ur p o h y o 30 @#gm r B 70 50 ! 80 k o 73 o r B @#Fr r 0 Pond 0 e 3 m l u 65 &w B Newton p r u h M ! y 83 B @#gm r o o k k o o 63 54 r 0 0 B 65 ! 3 E12-001 As,Au c i n s r e A 75 È k 0 52 ! 0 o 1 ! k ! o ! o r r B n 30 30 a 74 B h g 4 4 a 86 l l 8540 a 8542 e Lake C 76 8541 c Sheet 3 of 4 3 Sheet @#gf ! Newton @mb @#gb u r @#Fr p S ! 62 00 3 Hills 37 @#gb k o o r Pluton B 0 ! s y l l o P 0 1 Pleasant River Philip ! 29 29 Lake Farmington Conseil de recherches en sciences et naturelles génieen du Canada Moose 58 Williamsdale Fe Lake E05-005 ! @#gc Ressources naturelles Canada Chain È 85 @#gm @#gm 49 P I 40 38 21300 L ! @#gc I ! È m H a e 80 r P t S e k @#Fr R a L 34 Fe n E i 36 a h V ! I C :e 45 R 21299 63 E E ! @#Fr 0 78 E12-010 0 2 ! 0 0 2 000m 000m 85 25 &w @#gb 40 28 28 @#gb ! @#gb 53 4 4 @#gb 58 @#gm 30 67 0 200 35 0 0 0 @#F 40 R 1 1 ! E IV R Y 0 M 00 2 O 0 Natural Resources Canada 0 E CO N 1 @-E#Hn 0 20 0 0 ! 1 2 00 @#gb 3 &w Fe @#gf E05-005 e N 58 N 29 È 000m 000m 50 50 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 45°40'0"N 45°35'0"N 45°30'0"N 45°25'0"N 50 50 50 Natural Sciences and Engineering Canada ofResearch Council