Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 23 of 25
BHP responds to a Panel request regarding corporate experience with spills and accidents, documenting ten unauthorized discharges at the Koala site from October 1993 to April 1995, including detailed descriptions of cau…
The Northwest Territories Water Board issued this mining exploration and development questionnaire in August 1995 to solicit supplemental information from applicants for water licence applications or renewals. The quest…
This paper examines spatial variation in snow chemical composition and accumulation along a 200-km transect spanning the tundra-taiga transition near Inuvik, Northwest Territories. The study shows that ion loads vary up…
This chapter examines the physical, chemical, and biological effects of diamond mining activities on riparian and terrestrial ecosystems, documenting impacts from exploration, construction, operation, and reclamation st…
A structured questionnaire commissioned by Environment Canada to collect information from diamond mining industry key contacts about environmental effects of diamond mining activities, covering exploration, mining opera…
This technical report reviews the environmental effects of diamond mining activities on aquatic ecosystems globally, with particular focus on the Northwest Territories. It examines the mineralogy of kimberlites, physica…
This technical chapter describes diamond mining activities worldwide, including exploration methods, ore extraction techniques (alluvial, open pit, and underground mining), mineral processing, tailings disposal, water a…
An introductory chapter reviewing the global diamond mining industry, geological conditions favorable for diamond mining in Canada (particularly the Northwest Territories), and the need to evaluate potential environment…
A comprehensive bibliography of references cited in a technical document on diamond mining operations and environmental effects, covering diamond mine case studies globally, aquatic ecosystem impacts, sediment effects o…
This document describes the methodological approach used to conduct a comprehensive literature review of the environmental effects of diamond mining worldwide, including strategies for acquiring both published informati…
Final guidelines issued by the Federal Environmental Assessment Review Panel in May 1995 for the preparation of an Environmental Impact Statement (EIS) by BHP Diamonds Inc. and Blackwater Group for the proposed Northwes…
The NWT Chamber of Mines submitted formal comments on the draft Environmental Impact Statement Guidelines for the BHP Diamonds project at Lac de Gras, arguing that assessment requirements should reflect actual mining im…
The NWT Chamber of Mines submits detailed comments on the draft Environmental Impact Statement guidelines for the BHP Diamonds project at Lac de Gras, advocating for a streamlined review process and objecting to require…
Submission SCP-050 — NWT Enviro Watch (Yellowknife, April 11 1995) to John Mathers, Panel Manager, BHP Diamond Mine Panel, faxed via FEARO Vancouver. NWT Enviro Watch comments on the BHP-DiaMet EIS Guidelines (similar t…
Department of Fisheries and Oceans submitted information requirements and guidelines for assessing the environmental impacts of BHP Diamonds Inc.'s proposed diamond mine in the Lac de Gras area on fish and fish habitat,…
The NWT Chamber of Commerce presents an intervention supporting the BHP Diamond Project as a responsible development opportunity for the Northwest Territories, provided that environmental safeguards, northern employment…
The NWT Barren Ground Caribou Outfitters Association, presented by Jim Peterson, submitted comments to the environmental review panel regarding the proposed BHP diamond mine at Lac de Gras. The submission details concer…
Environment Canada's scoping submission to the BHP Diamond Mine Environmental Assessment Panel identifying key environmental issues to be addressed in the Environmental Impact Statement for the proposed diamond mine at…
Environment Canada's scoping submission to the BHP Diamond Mine Environmental Assessment Panel identifying critical environmental issues to be addressed in the Environmental Impact Statement for the proposed diamond min…
Review of the Draft Guidelines for the Preparation of an EIS on BHP Diamonds Inc.'s NWT Diamonds Project, prepared by CANMET (Canada Centre for Mineral and Energy Technology, Natural Resources Canada / Ressources nature…