Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 24 of 25
Natural Resources Canada submits detailed comments on the Draft Guidelines for the Environmental Impact Statement for BHP Diamonds Inc.'s proposed NWT Diamonds Project, addressing earth science, geotechnical, explosives…
This NWT Diamonds Project overview document presents BHP Diamonds Inc.'s proposed diamond mine development at Lac de Gras, including site layouts for multiple phases (1997-2006), environmental assessment schedules, and…
BHP Diamonds Inc. submits an application package to the Canadian Coast Guard under the Navigable Waters Protection Act for the proposed NWT Diamonds Project, a 25-year diamond mining operation near Lac de Gras in the No…
Speaking notes from Tom Hoefer of the NWT Chamber of Mines presenting the organization's submission to the BHP Ekati Diamond Mine Environmental Assessment and Research Panel scoping session, addressing the chamber's sup…
Mike Beauregard presents scoping comments to the BHP Diamond Mine Environmental Review Panel, comparing the proposed operation's scale to Pine Point, advocating for health and safety protocols (dust and water control),…
A comprehensive technical presentation by BHP Diamonds Inc. and DIA MET Minerals Ltd. documenting baseline environmental conditions and predicted impacts of the NWT Diamonds Project on water resources, including hydrolo…
BHP Diamonds Inc. 2001 Spring Waste Rock Storage Area Seepage Survey for the EKATI Diamond Mine, submitted August 29 2001 to Melody MacLeod, Mackenzie Valley Land and Water Board, under Water Licence N7L2-1616 (Part F,…
BHP Diamonds Inc.'s project description report for the proposed NWT Diamonds project outlines plans to develop Canada's first diamond mine in the Lac de Gras area, approximately 300 km northeast of Yellowknife. The repo…
BHP Diamonds Inc. submitted a Project Description Report for the proposed NWT Diamonds project, Canada's first diamond mine located 300 km northeast of Yellowknife, describing plans to develop five kimberlite pipes thro…
Submission P.H. 020 by the NWT Chamber of Mines (Tom Hoefer, February 1-2 1996, faxed via Echo Bay Mines Lupin) to the Federal Environmental Assessment Panel Review of BHP, recipient Denise Burlingame. Includes the NANA…
Land Use Permit and Water Licence Inspection Reports 1997-1999 binder, compiled by the Independent Environmental Monitoring Agency from Indian and Northern Affairs Canada (DIAND, Yellowknife Airport) inspectors for BHP…
This design report describes the engineering and environmental specifications for a 3,530-meter diversion channel connecting Panda Lake to Kodiak Lake to enable water flow and fish passage during mining operations at th…
Land Use Permit and Water Licence Inspection Reports binder January 1999 – July 2001, compiled by the Independent Environmental Monitoring Agency from INAC inspectors (Yellowknife Airport) for BHP Diamonds Inc. under Wa…
BHP Minerals Canada Ltd. submitted a comprehensive project description report for the proposed NWT Diamonds Project, a large-scale diamond mining operation located 300 km northeast of Yellowknife in the Coppermine River…
This document provides comprehensive guidelines for predicting acid rock drainage (ARD) potential in northern Canadian mines, addressing the unique challenges posed by arctic climate, permafrost, and geology. It covers…
NWT Enviro Watch comments to John Mathers, Panel Manager, BHP Diamond Mine Panel (April 11-12 1995, faxed via FEARO Vancouver). Provides organization comments on the BHP / DiaMet project description and EIS Guidelines,…
Tailings Management Binder 2 (2002-2008) for the Ekati Diamond Mine (BHP Billiton). Correspondence between Eric Denholm (BHPB), Sarah Baines (WLWB), Kathleen Racher (DIAND), Tony Pearse (IEMA / Agency), Jim Millard (Env…
A comprehensive research binder containing bibliographic references and materials organized into four tabs covering air quality studies, aquatic research, wildlife monitoring, and miscellaneous environmental topics rela…
Catalog describing three CD-ROMs containing over 150 MEND (Mine Environment Neutral Drainage) technical reports from 1989-2000, available for purchase from the MEND Secretariat in Ottawa. The reports cover acidic draina…
Legislation & Guidelines (Miscellaneous) Binder 1 for the Independent Environmental Monitoring Agency — includes Tab 1 Mackenzie Valley Resource Management Act (MVRMA), DIAND distributions, US EPA April 1999 Section 103…