129 documents · Page 5 of 7
This 2000 seepage and waste rock survey report documents BHP's expanded monitoring program investigating unexpectedly low pH seepage from the Panda Waste Rock Storage Area at Ekati Diamond Mine, examining potential caus…
This 2000 seepage and waste rock survey report documents BHP Diamonds' investigation into acidic seepage detected from the Panda waste rock storage area at Ekati Diamond Mine, fulfilling requirements of Water Licence N7…
This annual report documents a reclamation research study on processed kimberlite tailings from the Ekati Diamond Mine in the Northwest Territories, examining physical and chemical amendments to stabilize mine waste wit…
This annual report documents a comprehensive study on stabilizing processed kimberlite tailings at Ekati Diamond Mine through vegetation reclamation using various soil amendments. The research combines greenhouse and fi…
This 2000 annual report documents BHP Diamonds' Processed Kimberlite Tailings Reclamation Research Program at the Ekati Diamond Mine, detailing three field studies (Soil Amendment, Revegetation, and Species Trials) esta…
BHP Diamonds Inc. submits preliminary seepage monitoring data and status update for September 2000 from the Panda Waste Rock Storage Area adjacent to Beartooth and Bearclaw Lakes, in response to Mackenzie Valley Land an…
This document comprises a faxed technical presentation by Kevin Morin reviewing BHP's 1999 waste rock seepage survey results at Ekati Diamond Mine, with conclusions that acid mine drainage is forming and may be increasi…
BHP Diamonds Inc. 2000 Waste Rock Storage Area Seepage Survey "Book #15" — transmittal November 21 2000 from Jim Millard (BHP Environmental) to Melody MacLeod, Mackenzie Valley Land and Water Board, with monthly reports…
BHP Diamonds Inc. Spring 2000 Waste Rock Storage Area Seepage Survey Report submitted to the Mackenzie Valley Land and Water Board (Melody Macleod), under Water Licence Application NFL2-1616, August 9 2000. Includes ENV…
BHP Diamonds Inc. submitted preliminary seepage monitoring data and status update for June 2000 to the Mackenzie Valley Land and Water Board, documenting water quality analyses from seepage monitoring stations at the Pa…
2001 Rock Storage Area Seepage and Waste Rock Survey Report binder for the Ekati Diamond Mine (BHP Billiton). Includes correspondence with the Mackenzie Valley Land and Water Board (MVLWB — Laurie Cordell, Melody MacLeo…
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.
Huckleberry Mines Ltd. presents operational material characterization and weathering monitoring procedures for their porphyry copper deposit, including ARD assessment of waste rock types, daily digging plans based on NP…
A comprehensive case study and historical inventory of the Duthie Mine in British Columbia, documenting its operational history from 1908 to 1988, mining production records, geological characteristics, tailings manageme…
"Introduction to Metal Leaching and Acidic Drainage" — course material from a Northwest Community College workshop September 22-26 2003, instructor Bill Price. Covers ML/ARD definitions and mining relevance, material ch…
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…
BHP Diamonds Inc. 1999 Waste Rock Area Seepage Survey transmittal letter (November 17 1999) and report to Gordon Wray, Chairman, NWT Water Board (Yellowknife). File reference 1616. Discusses the Panda waste rock pile dr…
This 1998 waste rock storage area seepage survey documents monitoring of five seepage stations (SEEP001-98 through SEEP005-98) at the Ekati Diamond Mine, conducted in accordance with Water License N7L2-1616 requirements…
1998 Waste Rock Seepage Survey results for the Ekati Diamond Mine, transmitted by BHP Diamonds Inc. (November 12 1998) to Red Pedersen, Chairman, Independent Environmental Monitoring Agency, with INAC-South Mackenzie Di…