90 documents · Page 4 of 5
This 1999 annual report documents BHP Diamonds' reclamation research program at the Ekati Diamond Mine, evaluating kimberlite and lake sediment as growth substrates for vegetation, assessing riparian and wetland vegetat…
This document is the Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine, detailing the characterization, geochemical testing, and management strategies for mine waste rock, ore storage, and drainage f…
Petrographic and scanning electron microscopy analysis of tailings and backfill samples from a mining operation, documenting mineral composition, texture, sulfide assemblages, and grain size distributions.
This technical paper reviews cover design technologies for tailings reclamation across four distinct climate regimes (arid, temperate, high rainfall, and tropical monsoon) using numerical soil-atmosphere modeling. The a…
A critical technical review by Chris Mills of BHP Diamonds Inc.'s tailings characterization study and wastewater/tailings management plan for the Ekati Diamond Mine, prepared for IEMA in September 1998. The review exami…
BHP Diamonds Inc. submitted a Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine detailing geochemical characterization, testing methodologies, water quality predictions, and mitigation strategies for…
This multi-part final report documents a dose-response study of rainbow trout exposed to kimberlite ore tailings at 50 and 500 mg/L concentrations over 15 and 30 days, assessing histopathological changes in gills, liver…
This tailings characterization study documents the physical and chemical properties of Panda and Fox kimberlite tailings from the Ekati Diamond Mine, including effects of polymer treatment, thickening processes, and the…
This is the Wastewater and Tailings Management Plan for the Ekati Diamond Mine, detailing the handling and disposal of all mine-related wastewater and 133 million tonnes of tailings over 25 years of operation. The plan…
This wastewater and tailings management plan for the Ekati Diamond Mine details the handling of 133 million tonnes of mine tailings over 25 years of operation, including tailings disposal in Long Lake containment area c…
This wastewater and tailings management plan for the Ekati Diamond Mine describes comprehensive strategies for handling 133 million tonnes of tailings over 25 years of operation, including tailings containment in Long L…
This wastewater and tailings management plan for the Ekati Diamond Mine describes the comprehensive handling of process plant tailings, pit water, plant site drainage, and sewage over a 25-year mine life, with Long Lake…
Chris Mills provides a technical review of BHP Diamonds Inc.'s Acid/Alkaline Rock Drainage (ARD) and Geochemical Characterization Program and Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine. The re…
This final geochemical characterization report for BHP Diamonds' proposed diamond mine in the Northwest Territories evaluates the acid/alkaline rock drainage potential of waste rock, ore (kimberlite), and tailings throu…
Waste Rock Management Plans binder for the Ekati Diamond Mine (BHP Billiton Diamonds Inc.) covering 2000–2006. Includes Kevin Morin (Day, 2003) analysis of acid rock drainage (ARD) prediction problems at Ekati, Sexsmith…
BHP Diamonds Inc. requests modification to water licence N7L2-1616 to repair and reline the Phase 1 tailings containment area due to liner damage discovered during inspection. The remediation work includes dewatering th…
Tailings Management Binder 1 (2002) for the Ekati Diamond Mine (BHP Billiton). Correspondence between Ian Goodwin (BHPB), John Witteman (BHP), Derek Chubb (BHPB), Darnell McCurdy (DIAND), Bill Ross (IEMA / Agency), Melo…
This case study documents Snip Mine's (1990–1999) tailings and underground workings closure strategy, focusing on mitigation of acid rock drainage and metal leaching through impoundment management, bulkheading, and long…
The Government of Northwest Territories reviews the NWT Diamonds Project Environmental Impact Statement, concluding that frozen core dams are acceptable for the mine site if proper freeboard and construction controls ar…
The Northwest Territories Departments of Renewable Resources and Safety and Public Services submitted a technical review of the proposed NWT Diamonds Project (Ekati) tailings facility design, concluding that frozen core…