Bedrock Geology Map of the Halifax Area, NTS 11D/12, Halifax County, Nova Scotia
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NTS 11D/12 OFM ME 2014-010 65°30' 65°00' 421000mE 22 23 24 25 26 27 28 29 430 31 32 33 34 35 36 37 38 39 440 41 42 43 44 45 46 47 48 49 450 51 52 53 54 55 56 57 58 59 460000mE ! ! ! ! ! > > > ! 44°15' > ! ! > 44°15' ! > ! ! ! > ! ! ! > ! ! ! Cu 85 ! ! 40 ! ! @Spflm > > ! ! ! @Snclm > ! Ì > ! > > ! > ! ! @Stflm > ! Î ! ! 24 > ! ! N > ! Lake > > > ! ! Mount > > S > ! 86 ! > Bottle ! Spider Lake > ! A 3 > ! 74 28 21 S Rees ! Beaver William ! Portobello C > h Lake ! ! ! Lake 88 > 000m ! ! > 76 56 Marsh ! 36 9 u Major ! Lake Pond ! > > ! K > @Sslbm ! 71 Isaacs b ! > ! ! V e 55 > Lake ! ! 85 19 N n > > ! I ! > 72 ! ! ! 25 8 Lake L ! Green ! 101 a 49 Ì > c > 80 ! ! ! Halfway ! L a ! ! ! ! > ! ! R Lake ! 2 > L`Hc >> ! ! 60 ! ! E 21 d 000m ! ! E > ! ! > > ! i ! ! ! ! e V > Lake 10 ! ! ! ! R Î ! > I Oak ! ! ! ! > ! 39 C ! ! 55 > Taylor ! ! 18 ! ! I ! ! ! R ! V a 4 ! Lily ! ! ! 88 ! ! ! Island ! Carney ! ! Beaverdam 31 n 49 65 > ! E Lake ! ! ! > ! ! a ! ! > ! ! ! Î M ! ! R Lake LEGEND ! > ! !! 37 l Lake Lake > > ! ! @Sslbm > ! A ! ! 118 > ! ! 24 ! ! 25 Portobello ! > ! ! 85 > ! ! R @Sslbm ! ! Bartlett ! k ! ! 10 Jack 84 23 ! 5 o ! ! G > Island > ! 22 o 9 Lake 54 > Wrights ! 62 r N Lake 7 Dorey ! 79 28 > Ì I Cooper B ! > ! 15 J > ! Mountain o ! !! Lake Lake 44 s ! > ! Pond Ì k ! Lake h r Perrys ! roo 45 Lake ! n e all B ! k h Bennys s s 25 Pond Hammonds o Sandy r Î ar Melancholy > 70 Masons M`Gb a ! 79 M > ! ! n ! 54 Bad Lake 3 P ! ! Anderson 21 B 21 5 ! Mountain M Lake Mill Pond ! English Plains r ! ! Mitchells o 56 6 21 ! o Lake c Round ! 50 18 ! ! k Corner 213 Pond ! G 15 Sandy k ! 2 38 3 18 10 68 ! ! Wall ! Î Pond PALEOZOIC ! o ! k ! 8 r ! e 88 ! o o Lake Ì 80 ! Lake r ! @Stflm > > ! g o ! > 10 12 Ì ! r ! 51 o 78 Burns B 32 Wallace ! 3 > > 10 r ! 25 31 B ! ! B ! ! d 80 r ! Runs ! o h @Stflm > n o 15 53 CARBONIFEROUS R Hill ! > iv > 13 ! ! > e ! s t k ! > 15 o E`Gt r Hammonds ! > r s > > a Yankeetown ! 30 15 ! a > E P Bedford L rook ! l 61 Ì B ! ! l ! a n M Plains 5 ! ! Pogwa > i 35 > e ! ! Anderson 76 ! r Cellarhole > ! 22 11 5 k r y > @Stflm B > ! > 70 ! ! 5 a M 14 Lake a a Î > e WINDSOR GROUP UNDIVIDED 53 Lake ! p Road 38 Lake > > > B H > s >> > ! > 18 ! t > t ! C ! 80 ! i ! n ! > z 20 a ! l Long Hill ! > ! 56 ! 67 > As Coon o i Killarney > > n 25 h ! ! F Ì As > s 75 17 ! g > > > Pond ! > 19 Î 65 a ! Pond Thompsons a 11 10 ! > > ! #Wu > L 65 Flat r UNDIVIDED (#Wu) : limestone, dolostone, gypsum, sandstone, shale and conglomerate ! E`Gt > > l Stillwater M a 27 Au ! ! Schmidt ! Glen ! Pond 24 Partridge e ! > ! ! ! k ! ! Lake 78 > > > Little s >>> Lake > ! e Lake 80 Uplands > > ! 15 Point @Sqg 23 ! > Moir ! > ! Ì 22 Bull Cat Gut Second Eagle Shaffelburgh Lake ! ! Juniper 52 > 32 ! r s ! ! Ì ! > 18 50 ! 42 LATE DEVONIAN Park Big Connor > ! > ! Pond Pond Lake ! e Nest Hill ! w ! > Lake v Enchanted ! ! > ! Lake i o > ! 41 ! > 24 39 ! r > > ! ! > R r Lake 5 37 ! E`Gt 21 a ! > t ! ! Montague ! @Shflm ! ! ! @Shclm N ! 52 s r ! >> Flat ! ! SOUTH MOUNTAIN BATHOLITH (listed in order of increasing mafic mineral content; modified after MacDonald, 1994) 88 ! ! > > a e > k a at at Lak > > k B rry Gold Mines ! Coxs l o > 88 w ! e e Duck o s ll F ! 107 Lake > ti ! B > 10 R S k o Diatomite o u h 18 > 34 ! ! n ! r Paper Rocky r t 88 ! ! 82 > ! > ! > ! Au Pond ! r Lake ! ! ! B 79 ! 44 B > > 82 Mill ! o > ! > Little >> 79 79 10 Ì k ! > > Moirs ! ! e Bluff > 82 ! o Ì y PANUKE LAKE (@Spflm); TANTALLON (@Stflm); HALIFAX PENINSULA (@Shflm) LEUCOMONZOGRANITE: buff, orange, N ! > 82 o 2 > k 9 ! 24 > Lake r s @Spflm @Stflm @Shflm Indian @Shflm > 75 79 Harmony ! ! Î ! @Shflm ! > a Pond > ! s 37 ! ! 86 24 ! B ! ! > ! ! ! L ! 44 ! > a ! white, pink, red; predominantly fine- to medium-grained, minor coarse-grained; variably porphyritic and equigranular, minor Little Doreys I Lake Park s r @Shclm Mortons > Ì ! t 33 d 14 51 @Stflm 25 38 > ! ! ! > G 21 h 57 ! ! n 80 ! ! Connor 33 20 > ! 25 Black L pegmatitic leucomonzogranite; metasedimentary xenoliths rare ! Lake g ! o > i ! ! > Mo 42 ! r ! c ! > Millview ! Lake ! 15 Downey 52 ! ! > e 70 n ! Spruce I 19 88 ! ! u W > 213 L ! > S Tiny Mill ! o R 60 ! 74 Bluff 19 Beech ! 51 @Stflm y Cu > n e 24 24 ! ! ! 42 M`Gb @Stflm TANTALLON (@Stflm) LEUCOMONZOGRANITE: buff, orange, pink, red, white; fine-grained, equigranular or slightly megacrystic Lake Hole g ! ! ! 32 > ! n 19 r ! ! > 35 ! ! Hill ! > Ì > a Dauphinees ! ! L Î E`Gt Snake ! @Stflm e ! a ! ! @Stflm > ! ! ! ! 24 Au ke K Pond ! Spectacle! 60 Lake ! B ! Mud ! ! Stillwater ! ! l 75 ! a 35 c ! TANTALLON (@Stflm) : same as fine-grained leucomonzogranite with uniform porphyritic texture ! 51 @Stflm T k Port W ! Lake >> > Lake ! > Lewis ! D > ! ! h > ! u Lake ! ! c ! Porcupine ! F e > 44 ! Land of Long > k ! 66 Cu ! > Lake Fernleigh Rent Wallace 49 @Sslbm Flat L >> ! 102 12 71 50 ! > ! G > >> 16 ! B > Loon Lake 5 ! ! ! r > Ì 17 Laziness Lake > 59 @Sslbm ! o u 32 118 HALIFAX PENINSULA (@Shclm); NEW ROSS (@Snclm) LEUCOMONZOGRANITE: buff, orange, white, pink; predominantly medium- @Stflm Point ! ! > ! o ! ! l ! Lake l @Stflm ! i > k e ! ! 55 @Shclm @Snclm ! ! Lake > 69 84 ! s ! ! ! to coarse-grained, minor fine-grained; megacrystic or seriate leucomonzogranite; metasedimentary xenoliths rare > ! ! > ! > Cu ! Witherod > > ! ! 49 ! Minister > 50 ! ! Camp Hill ! ! @Sslbm ! 85 32 Frenchman ! > ! 80 ! Hubley ! ! ! > Lake > 60 ! ! ! Hill ! ! ! Hubley Mill Lake ! ! Lake 55 ! @Shclm K Miller ! I Mill ! 26 12 Princes ! n > e M`Gb ! ! Ash > HARRIETSFIELD (@Shm ) MUSCOVITE-BIOTITE MONZOGRANITE: light to medium grey, minor buff or orange; predominantly medium- to ! d @Stflm a ! > ! ! Lake Road > > Ragged ! ! Lake ! r ! 28 > ! Mountain ! Ì @Shm i ! n ! ! ord a Cranberry Lodge Bedf > e ! ! ! ! > Lake > > y 26 ! ! n Lake ! ! L 26 coarse-grained, minor fine-grained; megacrystic or seriate; metasedimentary xenoliths common ! ! > a 54 Lemont ! Lake > 10 61 k ! Î R ! 75 Red Topsail e ! ! Wrights ! ! 61 ! ! ! ! 75 Lake ! ! i Hobsons n ! Basi v ! ! ! S Lake Bridge ! ! Round 49 Lake 78 ! ! e Point m > F Martin 88 r Pb > Lake 40 ! ! >> Lake 03 Elbow > i ! 111 Micmac Pond PEGGYS COVE (@Spbm); SANDY LAKE (@Sslbm) BIOTITE MONZOGRANITE: light to medium grey; predominantly medium- to ! 1 ! e s ! Kent 21 k h ! 26 Lake l ! M 24 t o S @Spbm @Sslbm B > ro 87 ! e Lake ! t 64 61 85 50 ! Cu r u i coarse-grained; megacrystic or seriate; metasedimentary xenoliths common to abundant Smelt > s l Burnside Micmac Tam O'Shanter l Kearney Park ! B w ! > d 78 ! r 28 49 > o ! ! Village ! > 75 Brook > o a Hobsons Charlies 85 L k k 17 84 @Stflm ! ! Lewis t ! 70 Albro Ridge ! o Lake Wrights a e ! ! Î o Lake Pond 22 Wallace ! ! Greenough k r r Lake Maple ! Pine 65 85 ! Lake 84 > ! ! > QUARRY LAKE GRANODIORITE (@Sqg); light grey; medium- to coarse-grained, equigranular or slightly megacrystic texture; metasedimentary e B Lewis 8 > > Cu Lake R > ! > Cove > 64 > B @Stflm Lake 44 Heights Hill > ! @Sqg e u BLUE MOUNTAIN 82 ! 59 ! 10 ! Lake 34 Mount r Upper >> n ! ! n ! xenoliths locally abundant ! ! 59 o I i ! Charlies 74 24 Wildwood N 12 ! 54 o p HILL Allen ! L`Hc k > Albro 17 Edward G ! u r 60 Westphal ! Head of Tantallon e Pond Birch 60 Little Lake c 3 > 72 ! 59 30 48 R v ! ! r ! Whynachts i ! Shannon Heights ! ! ! 85 o R > ! Lake A >> t > ! Albro St Margarets Bay > s > Upper Cove 85 P a > >> Fox ! M F 72 56 30 EARLY CAMBRIAN TO EARLY ORDOVICIAN Pt E 67 ! ! @Shclm > 5 Park Î As r > Au 12 ! Lake > ! Todds > 89 Hg Woodlawn ! 44 Tufts Sheldrake a @Sqg ! Lake ! Au Crichton > ! ! ! R Armstrongs 50 74 ! s The ! Sherwood 64 ! 1 48 >> I Island Lake e 46 78 Heights V > Trouting Island 72 51 Cove Lake ! r ! ! > Pond Point Park ! s Ì ! ! O Washmill E tt Breakheart Wedgewood ! e DAUPHINEE ! Pond > L ! R r > > Banook HALIFAX GROUP a ! ! > 50 Grahams Commodore Five Island Sheldrake 54 ! M`Gb Settle > > ! Lake ! ! B Duck Birch k 74 Hill e Ash ! 88 ! MOUNTAIN ! ! r 8 ! Purdys 75 ! ! > ! Ellenvale > o Lake > 8 Lake > > > ! Hill ! Corner Pond Seaview ! Park > Lake > ! o 57 74 > @Sslbm > Lake Turple B Island ! 18 ! > k > Woodlawn Lake 64 DARTMOUTH e ! (E%Hb) @Shclm ! Point Î BLUESTONE FORMATION : light grey to blue-grey slate, rhythmically interlayered with laminated to thin-bedded, fine-grained 5 ! M`Gb Hd l 35 Oat Hill River 12 ! l E%Hb > > ! 5 L > Sunnywood 3 > ! 75 47 ! metasandstone; trace fossils and bioturbated beds common Lake > Quarry Ì 58 E`Gt Lake a > > ! k >> @Stflm @Stflm Stillwater ! 61 22 ! e ! Pt Little Lake ! > > @Stflm Lake Three Sullivans ! Penhorn ! Bel Ayr ! Slaughenwhite > Horseshoe > > > 79 66.