Alpine Ice Patches and Shúhtagot'ine Land Use in the Mackenzie And
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A Geological Reconnaissance of the Northern Selwyn Mountains Region, Yukon and Northwest Territories
CANADA - DEPARTMENT OF MINES AND TECHNICAL SURVEYS I PAPER 53-7 I A GEOLOGICAL RECONNAISSANCE OF THE NORTHERN SELWYN MOUNTAINS REGION, YUKON AND NORTHWEST TERRITORIES By J. 0. Wheeler "". OTTAWA 1954 Price, 50 cents CANADA DEPARTMENT OF MINES AND TECHNICAL SURVEYS GEOLOGICAL SURVEY OF CANADA Pape r 53- 7 A GEOLOGICAL RECONNAISSANCE OF THE NORTHERN SELWYN MOUNTAINS REGION, YUKON AND NORTHWEST TERRITORIES By J. 0. Whe ele r OTTAWA 1953 Price, 50 cents CONTENTS Page Introd uction ..................... ................. .. 1 Historic al notes ..... .............................. 2 A ccessibility and transport ation ...................... 3 Natural resources ...... ...... .............. .. ... 3 Phy siography ..... .. .. ...................... .. ....... 4 Drainage .......................................... 5 Selwy n Valley ............. .... ... ...... ... ..... 5 Valleys . ......•..................................... 6 Upland areas ........................... ........... 6 Influence of structure and lithology ....... .... ........ 6 Cirques ....... .............. ....... ..... ......... 7 Nivation features . .. ... ... .... .......... .... ...... 7 Land slides and rock glaciers ......................... 7 Height of drift ......................... .. ........... 8 Thickness of drift .................................. 9 Constructional features 9 Glaciation ... .......... .. ............. .. ..•.......... 10 Maximum elevation and thickness of valley g laciers ..... 10 Direction of ice movement ....... .............. .•.. .. 10 General geolog -
August 8, 2013
August 8, 2013 The Sahtu Land Use Plan and supporting documents can be downloaded at: www.sahtulanduseplan.org Sahtu Land Use Planning Board PO Box 235 Fort Good Hope, NT X0E 0H0 Phone: 867-598-2055 Fax: 867-598-2545 Email: [email protected] Website: www.sahtulanduseplan.org i Cover Art: “The New Landscape” by Bern Will Brown From the Sahtu Land Use Planning Board April 29, 2013 The Sahtu Land Use Planning Board is pleased to present the final Sahtu Land Use Plan. This document represents the culmination of 15 years of land use planning with the purpose of protecting and promoting the existing and future well-being of the residents and communities of the Sahtu Settlement Area, having regard for the interests of all Canadians. From its beginnings in 1998, the Board’s early years focused on research, mapping, and public consultations to develop the goals and vision that are the foundation of the plan. From this a succession of 3 Draft Plans were written. Each Plan was submitted to a rigorous review process and refined through public meetings and written comments. This open and inclusive process was based on a balanced approach that considered how land use impacts the economic, cultural, social, and environmental values of the Sahtu Settlement Area. The current board would like to acknowledge the contributions of former board members and staff that helped us arrive at this significant milestone. Also, we would like to extend our gratitude to the numerous individuals and organizations who offered their time, energy, ideas, opinions, and suggestions that shaped the final Sahtu Land Use Plan. -
The Status of Mountain Goats in Canada's Northwest Territories
The Status Of Mountain Goats In Canada’s Northwest Territories ALASDAIR VEITCH, Department of Resources, Wildlife & Economic Development, Government of the Northwest Territories, P.O. Box 130, Norman Wells, NT, Canada X0E 0V0 ELLEN SIMMONS, ET Enterprises, Site 9B, Comp. 20, RR1, Kaleden, BC, Canada V0H 1K0 MIKI PROMISLOW, Sahtu Geographic Information System Project, P.O. Box 130, Norman Wells, NT, Canada X0E 0V0 DOUGLAS TATE, Nahanni National Park Reserve, P. O. Box 348, Fort Simpson, NT, Canada X0E 0N0 MICHELLE SWALLOW, Department of Resources, Wildlife & Economic Development, P.O. Box 130, Norman Wells, NT, Canada X0E 0V0 RICHARD POPKO, Department of Resources, Wildlife & Economic Development, P.O. Box 130, Norman Wells, NT, Canada X0E 0V0 Abstract: Mountain goats (Oreamnos americanus) are the least studied ungulate species that occurs in the Northwest Territories. The distribution of goats in the territory – both historically and at present - is limited to the lower half of the 130,000 km2 Mackenzie Mountains between the Yukon-NWT border and the east edge of the range, including a portion of Nahanni National Park Reserve. Due to the limited annual harvest of goats and the extremely high cost for doing research in this remote region - few surveys to estimate size of mountain goat populations have occurred in the Mackenzie Mountains. Biologists working with federal and territorial wildlife agencies, Parks Canada, and private environmental consulting companies have sporadically collected limited information about mountain goats during the course of studies on other species in the Mackenzies since 1966. In 2001, we interviewed each of the 8 outfitters licenced to provide services to non-resident hunters in the Mackenzie Mountains to document their knowledge about mountain goat distribution and estimated numbers in their zones. -
Nahanni National Park - 2017 Conservation Outlook Assessment (Archived)
IUCN World Heritage Outlook: https://worldheritageoutlook.iucn.org/ Nahanni National Park - 2017 Conservation Outlook Assessment (archived) IUCN Conservation Outlook Assessment 2017 (archived) Finalised on 09 November 2017 Please note: this is an archived Conservation Outlook Assessment for Nahanni National Park. To access the most up-to-date Conservation Outlook Assessment for this site, please visit https://www.worldheritageoutlook.iucn.org. Nahanni National Park عقوملا تامولعم Country: Canada Inscribed in: 1978 Criteria: (vii) (viii) Located along the South Nahanni River, one of the most spectacular wild rivers in North America, this park contains deep canyons and huge waterfalls, as well as a unique limestone cave system. The park is also home to animals of the boreal forest, such as wolves, grizzly bears and caribou. Dall's sheep and mountain goats are found in the park's alpine environment. © UNESCO صخلملا 2017 Conservation Outlook Good with some concerns The geological features of the site and its outstanding scenic beauty have been well preserved and remain in a good condition. There are natural threats from increased permafrost thaw/ landsliding and possible increase in storm event flooding. Hazards from the established mining activities are increasing. However, the potential hazards from full-scale mining at the Prairie Creek site are substantial but, at time of this assessment, it does not appear likely that that will occur in the near future. From an ecological integrity point of view the massive expansion of the national park and the creation of a new Naats’ihch’oh National Park Reserve adjacent to it have improved the long term outlook of the original World Heritage site which remains within its 1978 boundaries. -
Keele River Flat Sheet
KEELE RIVER Exploring Canada’s Arctic by Canoe The Northwest Territories has never been tamed. ACCESS POINT Larger than all but a handful of sovereign na- NORMAN WELLS, NWT tions, it’s where Canada’s most remote rivers weave through an empire of peaks. It’s where caribou, mountain sheep, moose and grizzlies travel freely in pristine wilderness. And where NORMAN WELLS people trace timeless paths, following lifeways KEELE RIVER richer than the modern world can know. YELLOWKNIFE Your Northern Adventure Experts Join us for a true wilderness adventure in a EDMONTON VANCOUVER limitless land. We offer trips that suit all tastes CALGARY and abilities, from relaxed to high octane. From the rugged Barrenlands to the Mack- enzie Mountains, or watery depths of Great OTTAWA TORONTO Slave Lake, we have an adventure for you. Our well-organized expeditions are backed by an exceptional safety record. As the largest Northern-owned paddling outfitter, we know the North like no one else. [email protected] 1-867-445-4512 www.jackpinEpaddle.com A Wild Northern River Keele River Wilderness Canoe Expedition 13 days – 12 nights, Novice to Intermediate Paddlers The Keele River is one of the most remote and beautiful mountain rivers in the Northwest Territories. It’s headwaters lie deep inside the Macken- zie Mountains and flow eastward for 300km before emptying out into the Mackenzie River. The Keele River is known for its breath-taking hikes, stun- WHAT IS INCLUDED? ning mountain views and some of the most memorable campsites you’ll find Charter flights to and from the anywhere on this planet (wide-open gravel bars sporting dramatic mountain river; airport pick-up in Norman vistas). -
Glaciation and the Physical, Chemical and Biological Limnology of Yukon ·Lakes
i i © Minister of Supply and Services Canada 1981 Cat. no. Fs 97-6/966 ISSN 0706-6457 Correct citation for this publication: Lindsey, C. C., K. Patalas, R. A. Bodaly, and C. P. Archibald. 1981. Glaciation and the physical, chemical and biological limnology of Yukon ·lakes. Can. Tech·. Rep. Fish. Aquat Sri. 966: v·i + 37 p. iii I TABLE OF CONTENTS .Iohle. Page g Temperature (temp) (°C) and oxygen (mg/L) profiles for lakes of the ABSTRACT/RESUME v Stewart, Takhini, Tatchun, Teslin, ·and White subdrainages of tile INTRODUCTION . 1 Yukon River drainage system 18 10 Water chemistry of lal~es of the Alsek, SOURCES AND METHODS 1 Liard, Peel, and Porcupine River drainage systems • . 19 RESULTS AND DISCUSSION 11 Water chemistry of lakes of the Atlin, Physical Limnology Lewe~. Mandanna, Nordenskiold, Lake area 2 Pelly;·Big Salmon, and Little Maximum depth 2 Salmon subdrainages of the Yukon Elevation 2 River drainage system 20 Temperature . 2 12 Water chemistry of lakes of the Stewart, Chemical Limnology Takhini, Tatchun, Teslin, and White Total dissolved solids (TDS) 2 subdrainages of the Yukon River Major ions, chlorophyll a, and Secchi 2 drainage system 21 disc visibility • 13 Absolute abundance of crustaceans, Oxygen content . 2 rotifers. and total zooplankton Glaciological Background 2 (crustaceans plus rotifers) and Zooplankton Abundance and Distribution 3 relative abundance (% by number) Glacial History and Fish Distributions 4 of crustacean species for lakes Alsek and White River drainages 4 of the Alsek, Liard, Peel and Por- Yukon River drainages 4 cupine River drainage systems 22 Liard River drainages . 6 14 Absolute abundance of crustaceans, Peel and Porcupine River drainages 6 rotifers, and total zooplankton (crustaceans plus rotifers) and ACKNOWLEDGMENTS 7 relative abundance (% by number) of crustacean species for lakes REFERENCES 8 of the Atlin, Lewes, Mandanna, Nordenskiold, Pelly, Big Salmon, and Little Salmon subdrainages of the Yukon River drainage LIST OF TABLES system . -
E-Book on Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources
Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources Item Type Book Authors Bundtzen, Thomas K.; Nokleberg, Warren J.; Price, Raymond A.; Scholl, David W.; Stone, David B. Download date 03/10/2021 23:23:17 Link to Item http://hdl.handle.net/11122/7994 University of Alaska, U.S. Geological Survey, Pacific Rim Geological Consulting, Queens University REGIONAL EARTH SCIENCE FOR THE LAYPERSON THROUGH PROFESSIONAL LEVELS E-Book on Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources The E-Book describes, explains, and illustrates the have been subducted and have disappeared under the nature, origin, and geological evolution of the amazing Northern Cordillera. mountain system that extends through the Northern In alphabetical order, the marine areas adjacent to the Cordillera (Alaska and Western Canada), and the Northern Cordillera are the Arctic Ocean, Beaufort Sea, intriguing geology of adjacent marine areas. Other Bering Sea, Chukchi Sea, Gulf of Alaska, and the Pacific objectives are to describe geological hazards (i.e., Ocean. volcanic and seismic hazards) and geological resources (i.e., mineral and fossil fuel resources), and to describe the scientific, economic, and social significance of the earth for this region. As an example, the figure on the last page illustrates earthquakes belts for this dangerous part of the globe. What is the Northern Cordillera? The Northern Cordillera is comprised of Alaska and Western Canada. Alaska contains a series of parallel mountain ranges, and intervening topographic basins and plateaus. From north to south, the major mountain ranges are the Brooks Range, Kuskokwim Mountains, Aleutian Range, Alaska Range, Wrangell Mountains, and the Chugach Mountains. -
Your Big River Journey – Credit Information
Your Big River Journey – Credit Information Fort Smith Header image, aerial photo of Fort Smith; photograph by GNWT. Fort Smith Hudson's Bay Company Ox Carts, CREDIT: NWT Archives/C. W. Mathers fonds/N-1979-058: 0013 Portage with 50 ft scow, CREDIT: NWT Archives/C. W. Mathers fonds/N-1979-058: 0015 Fifty-foot scow shooting a rapid, CREDIT: NWT Archives/C. W. Mathers fonds/N- 1979-058: 0019 Henry Beaver smudging with grandson, Fort Smith; photograph by Tessa Macintosh. Symone Berube pays the water, Fort Smith, video by Michelle Swallow. Mary Shaefer shows respect to the land, Fort Smith, video by ENR. Paddle stamp; illustration by Sadetło Scott. Grand Detour Header image, Grand Detour; photograph by Michelle Swallow. Image of Grand Detour portage, CREDIT: NWT Archives/John (Jack) Russell fonds/N-1979-073: 0100 Image of dogs hauling load up a steep bank near Grand Detour, CREDIT: NWT Archives/John (Jack) Russell fonds/N-1979-073: 0709 Métis sash design proposal; drawing by Lisa Hudson. Lisa Hudson wearing Métis sash; photograph by Lisa Hudson. Métis sash stamp; illustration by Sadetło Scott. Slave River Delta Header image, Slave River Delta, Negal Channel image; photograph by GNWT. How I Respect the Land: Conversations from the South Slave, Rocky Lafferty, Fort Resolution; video by GNWT ENR. Male and female scaup image; photograph by Danica Hogan. Male and female mallards image; photograph by JF Dufour. Slave River Delta bird image; photograph by Gord Beaulieu. Snow geese stamp; illustration by Sadetło Scott. Fort Resolution Header image, aerial photo of Fort Resolution; photograph by GNWT. -
Adopted: April 29, 2013 Approved: August 8, 2013
Land) Designation Conservation Zone CRs & CRs# 1-14 Prohibitions Prohibition: Bulk water removal; Mining E&D; Oil and Gas E&D; Power Development; Forestry; Quarrying Map # 10 Area 8,982 km2 Land Sahtu Subsurface Ownership Sahtu Surface Ownership Ownership - 14.7% Location & Shúhtagot'ine Néné lies within the Mackenzie Mountains. It has two sections. One Boundaries includes the northern portion of the Canol Trail and Dodo Canyon. The other encompasses parts of the Keele River (Begáádeé), Redstone and Ravens Throat Rivers (Tátsõk’áádeé), Drum Lake, June Lake and Caribou Flats. Reason for Establishment Shúhtagot'ine Néné, or Mountain Dene Land is ecologically and culturally important to the Dene and Metis from Norman Wells and Tulita. The Mountain Dene used traditional trails travelling mostly up the Keele River in the summer to hunt moose, make moose skin boats and to return from the mountains in the fall.241 Important wildlife habitats support a number of species as well as hunting, trapping and fishing in the rivers valleys and mountains. Values to be Protected: Archaeological and burial sites, cultural and heritage sites. Values to be Respected: Shúhtagot'ine Néné supports several COSEWIC and SARA “at risk” listed species242 which either inhabit the area all-year round or as migrants. Some of those species are: boreal woodland caribou, northern mountain caribou, wolverine, peregrine falcon and rusty blackbird. The harlequin duck, bull trout and inconnu fish are ranked by ENR as may-be-at-risk under the general status program.243 The zone has amongst some of the highest density of grizzly bears in the NWT. -
Article Is Available Online USA, 2004
The Cryosphere, 10, 639–664, 2016 www.the-cryosphere.net/10/639/2016/ doi:10.5194/tc-10-639-2016 © Author(s) 2016. CC Attribution 3.0 License. Numerical simulations of the Cordilleran ice sheet through the last glacial cycle Julien Seguinot1,2,3, Irina Rogozhina3,4, Arjen P. Stroeven2, Martin Margold2, and Johan Kleman2 1Laboratory of Hydraulics, Hydrology and Glaciology, ETH Zürich, Zürich, Switzerland 2Department of Physical Geography and the Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden 3Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Potsdam, Germany 4Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany Correspondence to: Julien Seguinot ([email protected]) Received: 21 June 2015 – Published in The Cryosphere Discuss.: 7 August 2015 Revised: 2 February 2016 – Accepted: 19 February 2016 – Published: 16 March 2016 Abstract. After more than a century of geological research, 1 Introduction the Cordilleran ice sheet of North America remains among the least understood in terms of its former extent, volume, and dynamics. Because of the mountainous topography on During the last glacial cycle, glaciers and ice caps of the which the ice sheet formed, geological studies have often had North American Cordillera have been more extensive than only local or regional relevance and shown such a complexity today. At the Last Glacial Maximum (LGM), a continuous that ice-sheet-wide spatial reconstructions of advance and re- blanket of ice, the Cordilleran ice sheet (Dawson, 1888), treat patterns are lacking. Here we use a numerical ice sheet stretched from the Alaska Range in the north to the North model calibrated against field-based evidence to attempt a Cascades in the south (Fig.1). -
A Freshwater Classification of the Mackenzie River Basin
A Freshwater Classification of the Mackenzie River Basin Mike Palmer, Jonathan Higgins and Evelyn Gah Abstract The NWT Protected Areas Strategy (NWT-PAS) aims to protect special natural and cultural areas and core representative areas within each ecoregion of the NWT to help protect the NWT’s biodiversity and cultural landscapes. To date the NWT-PAS has focused its efforts primarily on terrestrial biodiversity, and has identified areas, which capture only limited aspects of freshwater biodiversity and the ecological processes necessary to sustain it. However, freshwater is a critical ecological component and physical force in the NWT. To evaluate to what extent freshwater biodiversity is represented within protected areas, the NWT-PAS Science Team completed a spatially comprehensive freshwater classification to represent broad ecological and environmental patterns. In conservation science, the underlying idea of using ecosystems, often referred to as the coarse-filter, is that by protecting the environmental features and patterns that are representative of a region, most species and natural communities, and the ecological processes that support them, will also be protected. In areas such as the NWT where species data are sparse, the coarse-filter approach is the primary tool for representing biodiversity in regional conservation planning. The classification includes the Mackenzie River Basin and several watersheds in the adjacent Queen Elizabeth drainage basin so as to cover the ecoregions identified in the NWT-PAS Mackenzie Valley Five-Year Action Plan (NWT PAS Secretariat 2003). The approach taken is a simplified version of the hierarchical classification methods outlined by Higgins and others (2005) by using abiotic attributes to characterize the dominant regional environmental patterns that influence freshwater ecosystem characteristics, and their ecological patterns and processes. -
Ross River Landscape Hazards
Ross River Landscape Hazards Geoscience Mapping for Climate Change Adaptation Planning This publication may be obtained from: Northern Climate ExChange Yukon Research Centre, Yukon College 500 College Drive P.O. Box 2799 Whitehorse, Yukon Y1A 5K4 867.668.8895 1.800.661.0504 yukoncollege.yk.ca/research Recommended citation: Benkert, B.E., Fortier, D., Lipovsky, P., Lewkowicz, A., de Grandpré, I., Grandmont, K., Turner, D., Laxton, S., Moote, K., and Roy, L.-P., 2015. Ross River Landscape Hazards: Geoscience Mapping for Climate Change Adaptation Planning. Northern Climate ExChange, Yukon Research Centre, Yukon College. 116 p. and 2 maps. Front cover photograph: Aerial view of the community of Ross River looking southeast. Photo credit: Yukon Geological Survey Disclaimer: The report including any associated maps, tables and figures (the “Information”) convey general observations only. The Information is based on an interpretation and extrapolation of discrete data points and is not necessarily indicative of actual conditions at any location. The Information cannot be used or relied upon for design or construction at any location without first conducting site-specific geotechnical investigations by a qualified geotechnical engineer to determine the actual conditions at a specific location (“Site-Specific Investigations”). The Information should only be used or relied upon asa guide to compare locations under consideration for such Site-Specific Investigations. Use of or reliance upon the Information for any other purpose is solely at the user’s own risk. Yukon College and the individual authors and contributors to the Information accept no liability for any loss or damage arising from the use of the Information.