57°45' 57°30' 57°15' 57°0' 56°45' 56°30' 56°15' 56°0' 55°45' 55°30' 50°15' 50°15' Partridge Point Pond Department of Environment and Conservation Fleur de Lys Department of Natural Resources Map No. 3a HYDROGEOLOGY Coachman's Cove Central Newfoundland Well Yield 50°0' Well Depth White Bay Characteristics 50°0' Characteristics (m) Pacquet Number (L/min) South Brook Hydrostratigraphic Unit Lithology of Wells Average Median Average Median Seal Cove Baie Verte Brent's Cove Unit 1 Harbour Round schist, gneiss, Low to Moderate Yield 73 20 6 51 48 quartzite, slate Metamorphic Strata siltstone, Snook's Arm Unit 2 conglomerate, argillite, Low to Moderate Yield 1403 20 7 51 46 greywacke, with Western Arm Sedimentary Strata minor volcanic flows and tuff Flat Water Pond Nippers Harbour Unit 3 Flat Water basic pillow Westport Pond Low to Moderate Yield lava, flows, 723 22 9 50 46 Volcanic Strata breccia and tuff Purbecks Cove Burlington 49°45' 49°45' Smith's Harbour Unit 4 mafic and ultramafic Low Yield intrusions of ophiolite 13 9 7 58 61 Middle Arm Green Bay complexes W Ophiolite Complexes i Middle Arm Brook ld Jackson's Cove Harry's Harbour C o v e Langdon's Cove P o n d Silverdale Unit 5 granite, granodiorite, Low to Moderate Yield diabase, and diorite 688 22 9 44 37 Beachside Little Bay Islands Plutonic Strata intrusions Rattling Brook Lushes Bight Rattling Brook Beaumont y a Surficial deposits - Unconsolidated sediments B Beaumont North Little Bay n e d p m Surficial Hydrostratigraphic Units a King's Point Coffee Cove H Harry Brook Unit A - Till Deposits Ovals Brook St. Patricks Gull Well yields range from 2 litres per minute (L/min) to 136 L/min and averaged 29 L/min Black Pond Lake Brighton with a median value of 18 L/min. Well depths range from 9 metres (m) to 50 m and Port Anson averaged 17 m. The available data indicate that on average, wells drilled within Unit A have moderate potential yield. ay B Triton lls Ha Pilley's Island Cull Island Springdale Unit B - Sand and Gravel Deposits Boot Harbour Davis Brook Cards Harbour 4L9e°a3d0i'ng Tickles 49°30' Well yields range from 4 L/min to 683 L/min and averaged 102 L/min with a median Crescent Lake Robert's Arm Upper Springdale Junction value of 50 L/min. Well depths range from 9 m to 49 m and averaged 23 m. Indian Pond The available data indicates that wells drilled within Unit B have a moderate to high potential yield. Glover's Harbour Badger Bay y Number of Wells Listed Per Community Sheppardville a Baie Verte Junction B l West Bottom a e 1 - 10 South Brook S Three Island Pond 11 - 20 Gillards Lake 21 - 30 31 - 60 d n o P h t u o S 61 - 106 Note: See Appendix II for well descriptions Sheffield Lake Elevation in feet above mean sea level. Contour interval approximately100 feet. REFERENCE: Government of Newfoundland and Labrador, Department of Environment, Water Resources Division, Water Resources Management Division, Water Well Data for Newfoundland and Labrador, unpublished, 2005. North Twin Colman-Sadd, S. P., and Crisby-Whittle, L. V. J. (compilers) 2005: Partial bedrock geology dataset for the Island of Newfoundland Lake 49°15' 49°15' (NTS 02E, 02F, 02L, 02M, 11O, 11P, 12A, 12B, 12G, 12H, 12I, 12P and parts of 01M, 02D). Newfoundland and Labrador Department of Natural Resources, Geological Survey, Open File NFLD/2616 version 6.0. ke La in Tw uth So 0 5 10 15 20 25 New Bay Kilometres Pond Crooked Lake Peters Arm Pauls Lake Dawes Pond AMEC Earth & Environmental Wooddale A Division of AMEC Americas Ltd. Map to Accompany AMEC Report TF8312718 Map Publication Date 2012 A Joes Lake E R Botwood Highway A Y 60°W 58°W 56°W 54°W 52°W D Bishop's Falls U T Millertown Junction S 49°0' 49°0' F O Badger Windsor St. Anthony k 51°N o T o 51°N I r B m M a I w g Grand Falls L i Red Cliff W Hinds Lake Grenfell Heights 12I 02L Hinds Lake 50°N k 50°N o o r B y d n e a k S a L 's e tt 02F o 12H 02E m e L k o o 49°N r Grand Falls- R B 49°N Corner Brook Gander y a Windsor t n t o l t i S n g B r West Lake o Buchans Highway o Stephenville k NEWFOUNDLAND 12B 02C Buchans Buchans Junction 12A 02D Lake 48°N 48°N Buchans Channel- Port aux Basques St. John's Millertown 11O 11P 01M 47°N 47°N 100 50 0 100 Red Indian Lake Kilometers 48°45' 48°45' 60°W 58°W 56°W 54°W 52°W 57°45' 57°30' 57°15' 57°0' 56°45' 56°30' 56°15' 56°0' 55°45' 55°30'.