Surficial Geology of the Moosonee Area Northeast, Northern Ontario; Ontario Geological Survey, Preliminary Map P.3730, Scale 1:100 000
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During the initial stages of planning, the need for primary ! ! ! 5760000 m 18 20 landscape data became apparent. A terrain mapping project to remotely ! CENOZOIC ! ! ! ! Ontario Geological Survey predict surficial materials was initiated by the Ontario Geological Survey ! ! ! ! ! in response to this information need. ! ! ! QUATERNARY ! 13 ! ! ! 19 ! ! ! ! ! ! ! ! SPOT imagery (4 colour bands and the panchromatic band), a digital ! ! ! ! Marine Mud-Flat Deposits: Sand, silt and clay; deposited ! 20 MAP P.3730 ! ! ! ! ! ! ! elevation model and its derivatives and the Ontario Hydro Network vector ! ! in mud flats and offshore bars within the tidal zone. ! ! ! drainage shape files (Ontario Ministry of Natural Resources 2010) are the ! 19 ! ! ! ! primary data sources for this remote predictive mapping exercise. A ! ! ! ! 1 9 Marine Salt-Marsh Deposits: Silt and clay with organic ! ! ! ! SURFICIAL GEOLOGY ! ! multiresolution segmentation algorithm, using different image layer matter, minor sand; deposited in salt marshes along ! ! ! ! weights, scale parameters and homogeneity criterion, within an object- ! present-day coast. ! ! ! ! ! ! ! based image analysis software is used to achieve meaningful objects ! 13 13 ! ! ! ! ! representing various surficial material types. Objects are then classified ! Organic Deposits: Peat, muck and/or marl; deposited in ! 18 MOOSONEE AREA ! ! b based on digital signature, internal variability of signature and proximity ! fen wetlands. ! ! ! 13 to certain vector layers and certain adjacent material types. ! ! ! ! NORTHEAST, ! 55 ! 1 7 Organic Deposits: Peat, muck and/or marl; deposited in ! ! 55 b Limited helicopter-supported field work combined with the examination of ! ! bog wetlands. NORTHERN ONTARIO archival information (Riley and Boissonneau (unpublished field notes and ! ! ! ! photographs); Geological Survey of Canada, Operation Winisk ! 1 6 Fluvial Deposits (recent): Stratified sand and gravel; may ! unpublished field notes; Skinner 1973; Sanford, Norris and Bostock 1968; 18 ! ! ! 19 ! include silt, minor clay. Deposited in bars and channels of ! ! Sanford and Norris 1975; and Thorleifson, Wyatt and Warman 1993, and ! ! ! present-day rivers and creeks. Scale 1:100 000 ! ! their unpublished field notes) provided the ground control on the ! ! ! ! ! 2000 m 0 2 4 km classification of objects. In addition, information from the various other ! Fluvial Deposits (abandoned): Stratified sand and gravel; ! 15 ! ! ! ! 13 ! 13 20 Far North Information Knowledge Management Program projects, such ! may include silt, minor clay. Deposited in bars and channels ! ! as base data and land cover information (Ontario Ministry of Natural ! ! along abandoned terraces of rivers and creeks. ! 13 ! ! ! ! Resources, in progress), has been used in the interpretation and ! Attawapiskat 91 55′ ! ! 55′ NTS References: 42 P/9, 10, 15 ! ! ! ! ! classification of the surficial materials. ! ! Marine Deltaic Deposits: Stratified sand and gravel; silt, ! ! ! 14 ! ! ! ! minor clay. Deposited at the mouths of rivers and creeks ! ! ! ! © Queen's Printer for Ontario, 2011. The maps show only the surface material distribution. For better definition ! ! entering a postglacial sea. ! ! ! Attawapiskat 91A ! ! of wetland types please refer to the Ontario Ministry of Natural Resources ! ! ! ! ! ! This map is published with the permission of the Director, Ontario Far North Land Cover 2005–2009 digital series of maps. Older deposits ! ! ! ! Marine Beach and Nearshore Deposits: Stratified sand 50 ! 13 Geological Survey. ! that occur along many of the deeply incised river valleys are not depicted. and gravel; minor silt. Deposited primarily in the shore zone ! ! 50 ! ! ! ! 18 13 However, the reader is encouraged to review books by Skinner (1973) ! ! and nearshore zone of a postglacial sea. ! 13 ! ! 19 and Thorleifson, Wyatt and Warman (1993) for further information and ! ! ! ! ! ! ! 83° 82° 81° 80° 79° 78° details on the older sediments exposed along rivers within the Hudson 1 2 Marine Basin Deposits: Massive to stratified silt and clay; Fort ! Halfway Point ! ! ! ! ! 20 Bay Lowland. ! ! minor sand. Deposited in basinal areas of a postglacial sea. Albany ! 52° ! ! ! ! ! ! ! ! 13 ! ! 67 ! ! ! ! ! ! ! ! ! This project is funded by the Far North Branch, Ontario Ministry of Natural ! Glaciolacustrine Deltaic Deposits: Stratified sand and ! 11 James Bay ! Resources, and the Ontario Geological Survey, Ontario Ministry of Northern ! ! ! ! 13 ! gravel; may include minor silt and clay. Deposited at the ! ! P3730 ! ! ! 13 ! ! Development, Mines and Forestry. Map symbols were digitized by ! ! ! ! ! mouths of rivers and creeks entering a proglacial lake. 18 ! ! ! ! 13 ! ! ! ! ! ! ! ! ! 19 D. Partington and J. Bonin. Interaction with the First Nation community ! ! 13 ! ! ! ! members greatly enhanced the map products of the Far North ! ! ! Glaciolacustrine Beach and Nearshore Deposits: P3741 P3742 P3743 ! ! ! ! 10 ! ! ! ! Information Knowledge Management Program Terrain Mapping Project. ! ! 18 ! ! ! ! ! Stratified sand and gravel; minor silt. Deposited primarily in Moose 51° ! ! ! ! ! ! ! ! ! Factory 68 the shore zone and nearshore zone of a proglacial lake. ! ! !