He University of Northern British Columbia's Quesnel River
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The Toxicological Effects of the Mount Polley Tailings Impoundment Breach on Freshwater Amphipods
THE TOXICOLOGICAL EFFECTS OF THE MOUNT POLLEY TAILINGS IMPOUNDMENT BREACH ON FRESHWATER AMPHIPODS RAEGAN D. PLOMP Bachelor of Science, University of Lethbridge, 2017 A thesis submitted in partial fulfilment of the requirements for the degree of MASTER OF SCIENCE in BIOLOGICAL SCIENCES Department of Biological Sciences University of Lethbridge LETHBRIDGE, ALBERTA, CANADA © Raegan Plomp, 2019 THE TOXICOLOGICAL EFFECTS OF THE MOUNT POLLEY TAILINGS IMPOUNDMENT BREACH ON FRESHWATER AMPHIPODS RAEGAN D. PLOMP Date of Defence: September 6, 2019 Dr. G. Pyle Professor Ph.D. Supervisor Dr. S. Wiseman Associate Professor Ph.D. Thesis Examination Committee Member Dr. R. Laird Associate Professor Ph.D. Thesis Examination Committee Member Dr. Laura Chasmer Assistant Professor Ph.D. Internal External Examiner Department of Geography Dr. T. Russell Associate Professor Ph.D. Chair, Thesis Examination Committee ii Abstract The bioavailability and toxicity of metals to amphipods is influenced by exposure route and co-toxic mechanisms. Metal bioavailability was studied in amphipods at sites affected by the 2014 Mount Polley Mining Corporation tailings impoundment breach. The area around the lake was also subjected to wildfire in 2017. Bioavailability was more correlated with sediment than waterborne metal concentrations with Cu correlating well with distance from the breach. Copper-sediment bioavailability to amphipods in combination with wildfire runoff was studied resulting in non-additive toxicity. Hyalella azteca exposed to Cu-enriched sediment with fire extract (FE) experienced a more-than- additive effect on survival and amphipod whole-body Cu concentration but no significant reduction in growth or acetylcholinesterase activity compared to the Cu-contaminated sediment or FE alone, respectively. -
RBA Cragg Fonds
Kamloops Museum and Archives R.B.A. Cragg fonds 1989.009, 0.2977, 0.3002, 1965.047 Compiled by Jaimie Fedorak, June 2019 Kamloops Museum and Archives 2019 KAMLOOPS MUSEUM AND ARCHIVES 1989.009, etc. R.B.A. Cragg fonds 1933-1979 Access: Open. Graphic, Textual 2.00 meters Title: R.B.A. Cragg fonds Dates of Creation: 1933-1979 Physical Description: ca. 80 cm of photographs, ca. 40 cm of negatives, ca. 4000 slides, and 1 cm of textual records Biographical Sketch: Richard Balderston Alec Cragg was born on December 5, 1912 in Minatitlan, Mexico while his father worked on a construction contract. In 1919 his family moved to Canada to settle. Cragg gained training as a printer and worked in various towns before being hired by the Kamloops Sentinel in 1944. Cragg worked for the Sentinel until his retirement at age 65, and continued to write a weekly opinion column entitled “By The Way” until shortly before his death. During his time in Kamloops Cragg was active in the Kamloops Museum Association, the International Typographical Union (acting as president on the Kamloops branch for a time), the BPO Elks Lodge Kamloops Branch, and the Rock Club. Cragg was married to Queenie Elizabeth Phillips, with whom he had one daughter (Karen). Richard Balderson Alec Cragg died on January 22, 1981 in Kamloops, B.C. at age 68. Scope and Content: Fonds consists predominantly of photographic materials created by R.B.A. Cragg during his time in Kamloops. Fonds also contains a small amount of textual ephemera collected by Cragg and his wife Queenie, such as ration books and souvenir programs. -
Barkerville Gold Mines Ltd
BARKERVILLE GOLD MINES LTD. CARIBOO GOLD PROJECT AUGUST 2020 ABOUT THE CARIBOO GOLD PROJECT The Cariboo Gold Project includes: • An underground gold mine, surface concentrator and associated facilities near Wells The Project is located in the historic • Waste rock storage at Bonanza Ledge Mine Cariboo Mining District, an area where • A new transmission line from Barlow Substation to the mine site mining has been part of the landscape • Upgrades to the existing QR Mill and development of a filtered stack tailings since the Cariboo Gold Rush in the 1860s. facility at the QR Mill Site • Use of existing roads and development of a highway bypass before Wells The Project is being reviewed under the terms of the BC Environmental Assessment Act, 2018. CARIBOO GOLD PROJECT COMPONENTS • Underground mine and ore crushing • Water management and treatment CARIBOO GOLD • Bulk Fill Storage Area • New camp MINE SITE • Electrical substation • Offices, warehouse and shops in the • Above ground concentrator and paste concentrator building backfill plant • Mill upgrades for ore processing • Filtered stack tailings storage facility - no QR MILL SITE • New tailings dewatering (thickening tailings underwater and no dams and filtering) plant • New camp BONANZA LEDGE • Waste rock storage MINE • Movement of workers, equipment and • Concentrate transport to QR Mill via Highway TRANSPORTATION supplies via Highway 26, 500 Nyland 26 and 500 Nyland Lake Road. ROUTES Lake Road, Quesnel Hydraulic Road • New highway bypass before Wells (2700 Road) • Movement of waste -
Fish 2002 Tec Doc Draft3
BRITISH COLUMBIA MINISTRY OF WATER, LAND AND AIR PROTECTION - 2002 Environmental Indicator: Fish in British Columbia Primary Indicator: Conservation status of Steelhead Trout stocks rated as healthy, of conservation concern, and of extreme conservation concern. Selection of the Indicator: The conservation status of Steelhead Trout stocks is a state or condition indicator. It provides a direct measure of the condition of British Columbia’s Steelhead stocks. Steelhead Trout (Oncorhynchus mykiss) are highly valued by recreational anglers and play a locally important role in First Nations ceremonial, social and food fisheries. Because Steelhead Trout use both freshwater and marine ecosystems at different periods in their life cycle, it is difficult to separate effects of freshwater and marine habitat quality and freshwater and marine harvest mortality. Recent delcines, however, in southern stocks have been attributed to environmental change, rather than over-fishing because many of these stocks are not significantly harvested by sport or commercial fisheries. With respect to conseration risk, if a stock is over fished, it is designated as being of ‘conservation concern’. The term ‘extreme conservation concern’ is applied to stock if there is a probablity that the stock could be extirpated. Data and Sources: Table 1. Conservation Ratings of Steelhead Stock in British Columbia, 2000 Steelhead Stock Extreme Conservation Conservation Healthy Total (Conservation Unit Name) Concern Concern Bella Coola–Rivers Inlet 1 32 33 Boundary Bay 4 4 Burrard -
Dionisio Point Excavations
1HE• Publication of the Archaeological Society of Vol. 31 , No. I - 1999 Dionisio Point Excavations ARCHAEOLOGICAL SOCIETY OF &MIDDEN BRITISH COLUMBIA Published four times a year by the Archaeological Society of British Columbia Dedicated to the protection of archaeological resot:Jrces and the spread of archaeological knowledge. Editorial Committee Editor: Heather Myles (274-4294) President Field Editor: Richard Brolly (689-1678) Helmi Braches (462-8942) arcas@istar. ca [email protected] News Editor: Heather Myles Publications Editor: Robbin Chatan (215-1746) Membership [email protected] Sean Nugent (685-9592) Assistant Editors: Erin Strutt [email protected] erins@intergate. be.ca Fred Braches Annual membership includes I year's subscription to [email protected] The Midden and the ASBC newsletter, SocNotes. Production & Subscriptions: Fred Braches ( 462-8942) Membership Fees I SuBSCRIPTION is included with ASBC membership. Individual: $25 Family: $30 . Seniors/Students: $I 8 Non-members: $14.50 per year ($1 7.00 USA and overseas), Send cheque or money order payable to the ASBC to: payable in Canadian funds to the ASBC. Remit to: ASBC Memberships Midden Subscriptions, ASBC P.O. Box 520, Bentall Station P.O. Box 520, Bentall Station Vancouver BC V6C 2N3 Vancouver BC V6C 2N3 SuBMISSIONs: We welcome contributions on subjects germane ASBC on Internet to BC archaeology. Guidelines are available on request. Sub http://home.istar.ca/-glenchan/asbc/asbc.shtml missions and exchange publications should be directed to the appropriate editor at the ASBC address. Affiliated Chapters Copyright Nanaimo Contact: Rachael Sydenham Internet: http://www.geocities.com/rainforest/5433 Contents of The Midden are copyrighted by the ASBC. -
Cleaning up BC's Dirty Mining Industry
Vol.35 No.1 | 2016 Published by the Wilderness Committee FREE REPORT Joe Foy The Quesnel Lake watershed risks and health impacts from BC's National Campaign have been looking at reducing the Director, supports an important component mining industry. pressure on mine dams. That sounds Wilderness Committee of the Fraser River sockeye salmon Tailings storage facilities like the like good news – but it isn’t. There @JoeFoyWild run. Fisheries managers are holding one at Mount Polley have become is now an increase in schemes that their breath, waiting to see what long- widespread throughout the province. involve dumping mine wastewater term impacts BC now has 98 into downstream rivers, lakes and the Mount Polley permitted tailings creeks, which are often important hen the tailings pond dam disaster will have ponds at 60 operating salmon habitat. Wbreached at BC's Mount Polley on the run. and closed mines.5 For example, the Gibraltar Mine, Mine in August 2014, it unleashed First Nation Many of them are the located near Williams Lake, was a torrent of mine waste and water. community size of a lake – multiple recently issued a temporary permit Much of this ended up pouring into members who kilometres across. to increase the release of mine one of the province's most important fish for salmon At the Highland tailings pond water up to 5.4 million salmon nurseries – Quesnel Lake. downstream Valley Copper mine cubic metres a year directly into the An estimated 8 million cubic of the spill are located between Logan Fraser River.7 metres of solid mine -
BC Geological Survey Assessment Report 34415
West LeBourdais Project Reconnaissance Geochemical and Geophysical Survey at the QR Claim Group Cariboo Mining Division NTS 093A/12 TRIM 093A072 52°42.6636’ North Latitude, 121°48.8358’ West Longitude Tenure on which work was conducted: 854573 Prepared for Barkerville Gold Mines Ltd (owner/operator) 15th Floor-675 West Hastings Street Vancouver, British Columbia V6B 1N2 By Angelique Justason Tenorex GeoServices 336 Front Street Quesnel, British Columbia V2J 2K3 December 2013 Table of Contents Introduction........................................................................................................................................1 Property Location, Access and Physiography..........................................................................2 Regional Geology............................................................................................................................... 6 Property Geology............................................................................................................................... 7 Exploration History.......................................................................................................................... 8 2011 Exploration ............................................................................................................................ 11 Self Potential Geophysics Overview and Procedures .............................................................. 13 Conclusions and Recommendations ....................................................................................... -
Fieldnotes 2021-2022
FIELDNOTES 2021 – 2022 Pacific Science Field Operations Cover illustration: Copper Rockfish (Sebastes caurinus) in an old growth kelp forest covered in Proliferating Anemones (Epiactis prolifera). Queen Charlotte Strait, BC. Photo credit: Pauline Ridings, Fisheries and Oceans Canada. FIELDNOTES 2021 - 2022: DFO Pacific Science Field Operations TABLE OF CONTENT . INTRODUCTION 1 . DFO PACIFIC SCIENCE 2 . SCHEDULED FIELD OPERATIONS: 2021—2022 3 . DID YOU KNOW? 5 . REPORTING RESULTS 6 . ANNEX A PACIFIC SCIENCE ORGANIZATION 7 . ANNEX B FACT SHEET SERIES: 2020—2021 DFO Pacific Science Field Operations 12 . ANNEX C DATASETS PUBLISHED: 2020—2021 18 FIELDNOTES 2021 - 2022: DFO Pacific Science Field Operations INTRODUCTION Fisheries and Oceans Canada (DFO) conducts research and undertakes monitoring surveys of the marine and freshwater environment in support of sustainable fisheries, healthy aquatic ecosystems and living resources, and safe and effective marine services. In an effort to effectively inform and ensure Canadians feel engaged in the delivery of its science mandate, DFO produces Fieldnotes, an annual compendium of planned science field operations in the North Pacific and Arctic oceans, as well as in the coastal and interior waters of British Columbia and Yukon. Fieldnotes aims to: . inform Canadians of research and monitoring programming scheduled for the COVID-19 coming year; . promote the sharing of key information and data in a coordinated, timely, open and One year into the global pandemic, DFO transparent manner in order to encourage remains committed to delivering innovative dialogue and collaboration; science and services to Canadians. provide a platform from which to build and Following the suspension of scientific field nurture fundamentally more inclusive, trust- and respect-based relationships with all operations in the spring of 2020, DFO has Canadians; since resumed much of its field programming. -
Technical Report on the South Cariboo Property, British Columbia, Canada
TECHNICAL REPORT ON THE SOUTH CARIBOO PROPERTY, BRITISH COLUMBIA, CANADA prepared for KORE Mining Ltd. and Karus Gold Corp. South Cariboo Property, British Columbia, Canada Effective Date: November 15, 2020 Report Date: December 16, 2020 Ron Voordouw, P.Geo. & Henry Awmack, P.Eng. Equity Exploration Consultants Ltd. This page intentionally left blank TABLE OF CONTENTS TABLE OF CONTENTS .......................................................................................................................................................... iii LIST OF TABLES..................................................................................................................................................................... v LIST OF FIGURES ................................................................................................................................................................... v 1.0 SUMMARY ............................................................................................................................................................... 6 1.1 Introduction ........................................................................................................................................................ 6 1.2 Property Description ........................................................................................................................................... 6 1.3 Location, Access and Ownership ........................................................................................................................ -
The Bacterial Community of Quesnel Lake Sediments Impacted by A
www.nature.com/scientificreports OPEN The bacterial community of Quesnel Lake sediments impacted by a catastrophic mine tailings spill Received: 14 September 2018 Accepted: 31 December 2018 difer in composition from those at Published: xx xx xxxx undisturbed locations – two years post-spill I. Hatam1, E. L. Petticrew2, T. D. French2,3, P. N. Owens3, B. Laval4 & S. A. Baldwin1 The West Basin of Quesnel Lake (British Columbia, Canada) sufered a catastrophic disturbance event in August 2014 when mine tailings and scoured natural material were deposited into the lake’s West Basin due to an impoundment failure at the adjacent Mount Polley copper-gold mine. The deposit covered a signifcant portion of the West Basin foor with a thick layer of material. Since lake sediments host bacterial communities that play key roles in the geochemical cycling in lacustrine environments, it is important to understand which groups inhabit the newly deposited material and what this implies for the ecological function of the West Basin. Here we report a study conducted two years post- spill, comparing the bacterial communities from sediments of both disturbed and undisturbed sites. Our results show that sediments from disturbed sites difered in physical and chemical properties than those in undisturbed sites (e.g. higher pH, particle size and Cu concentration). Furthermore, bacterial communities from the disturbed sites appeared to be legacy communities from the tailings impoundment, with metabolic potential revolving mainly around the cycling of S and metals, whereas the ones from the undisturbed sites were associated with the cycling of N. Mining and mineral processing produce large quantities of waste material. -
Barry Lawrence Ruderman Antique Maps Inc
Barry Lawrence Ruderman Antique Maps Inc. 7407 La Jolla Boulevard www.raremaps.com (858) 551-8500 La Jolla, CA 92037 [email protected] Sketch Map Northwest Cariboo District British Columbia. August 24, 1915. Stock#: 38734 Map Maker: Anonymous Date: 1915 Place: n.p. Color: Uncolored Condition: VG Size: 16 x 11 inches Price: SOLD Description: Detailed map of the Northwest Cariboo District, in British Columbia, drawn on a scale of 3 Miles = 1 inch. The legend shows main roads, old and second class roads and trails. The map focuses on the region between the Fraser River to the west and Barkerville and Quesnel Forks in the east, with Quesnel River running diagonally across the map. The map's primary focus is the hydrographical details of the region, including noting an Old Hydraulic Pit, Hell Dredger, Lower Dredger, Reed Dredger? and Sunker Dredger. Several towns and Post Offices are noted, including Barkersville Stanley Beaver Pass Ho. Cottonwood Quesnel Quesnell Forks The map covers the region which was the scene of the Cariboo Gold Rush of 1861-67. By 1860, there were gold discoveries in the middle basin of the Quesnel River around Keithley Creek and Quesnel Forks, just below and west of Quesnel Lake. Exploration of the region intensified as news of the discoveries got out. Because of the distances and times involved in communications and travel in those times and the Drawer Ref: Western Canada Stock#: 38734 Page 1 of 4 Barry Lawrence Ruderman Antique Maps Inc. 7407 La Jolla Boulevard www.raremaps.com (858) 551-8500 La Jolla, CA 92037 [email protected] Sketch Map Northwest Cariboo District British Columbia. -
Kootenay Lake Fertilization Experiment, Years 11 and 12(2002 and 2003)
KOOTENAY LAKE FERTILIZATION EXPERIMENT, YEARS 11 AND 12(2002 AND 2003) by E. U. Schindler, K. I. Ashley, R. Rae, L. Vidmanic, H. Andrusak, D. Sebastian, G. Scholten, P. Woodruff, F. Pick, L. M. Ley and P. B. Hamilton. Fisheries Project Report No. RD 114 2006 Fish and Wildlife Science and Allocation Ministry of Environment Province of British Columbia Major Funding by Fish and Wildlife Compensation Program - Columbia Basin Fisheries Project Reports frequently contain preliminary data, and conclusions based on these may be subject to change. Reports may be cited in publications but their manuscript status (MS) must be noted. Please note that the presentation summaries in the report are as provided by the authors, and have received minimal editing. Please obtain the individual author's permission before citing their work. KOOTENAY LAKE FERTILIZATION EXPERIMENT, YEARS 11 AND 12 (2002 AND 2003) by E. U. Schindler1, K. I. Ashley2, R. Rae3, L. Vidmanic4, H. Andrusak5, D. Sebastian6, G. Scholten6, P. Woodruff7, F. Pick8, L. M. Ley9 and P. B. Hamilton9. 1 Fish and Wildlife Science and Allocation Section, Ministry of Environment, Province of BC, 401-333 Victoria St., Nelson, BC, V1L 4K3 2 Department of Civil Engineering, University of British Columbia, 2324 Main Mall, Vancouver, B.C. V6T 1W5 3 Sumac Writing & Editing, 9327 Milne RD, Summerland, BC V0H 1Z7 4 Limno-Lab Ltd., 506-2260 W.10th Ave., Vancouver, BC V6K 2H8 5 Redfish Consulting Ltd., 5244 Hwy 3A, Nelson, BC, V1L 6N6 6 Aquatic Ecosystem Science Section, Biodiversity Branch Ministry of Environment, Province of BC PO Box 9338 STN PROV GOVT, Victoria, BC, V8W 9M2 7 Biological Contractor, BC Conservation Foundation, 206-17564 56th Ave., Surrey, BC, V3S 4X5 8 University of Ottawa, Department of Biology, Ottawa, ON, K1N 6N5 9 Canadian Museum of Nature, P.