113 documents · Page 5 of 6
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…
"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…
British Columbia Ministry of Energy and Mines guidelines for predicting, preventing, and mitigating metal leaching and acid rock drainage (ML/ARD) at minesites, establishing a phased approach to characterization, predic…
British Columbia Ministry of Energy and Mines guidelines document providing comprehensive requirements and best practices for predicting, preventing, and mitigating metal leaching and acid rock drainage at mining sites,…
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…
BHP Diamonds Inc.'s comprehensive Waste Rock and Ore Storage Management Plan (Revision 2, July 31, 1998) for the Ekati Diamond Mine details geochemical sampling methodology, predictive and operational testing programs,…
This British Columbia policy establishes regulatory requirements and guiding principles for managing metal leaching and acid rock drainage (ML/ARD) at minesites. It prescribes a three-step prediction and mitigation proc…
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…
BHP Diamonds Inc. submits a comprehensive Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine in the Northwest Territories, detailing the geochemical characterization of rock types from five kimberlite…
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…
This draft technical manual provides comprehensive guidelines and recommended methods for predicting metal leaching and acid rock drainage (ARD) at minesites in British Columbia, including static and kinetic testing pro…
MV2003L2-0013 Public Hearing Binder for Renewal of Ekati Water Licence N7L2-1616, July 6-7 2004, compiled by the Independent Environmental Monitoring Agency for the Mackenzie Valley Land and Water Board (MVLWB Yellowkni…
A comprehensive technical manual providing guidelines and recommended methods for predicting metal leaching and acid rock drainage (ARD) at minesites in British Columbia, addressing static and kinetic testing procedures…
Technical Advisory Committee meeting on BHP Diamonds Inc.'s Type A Water Licence Application for the Ekati Diamond Mine, held October 8-9, 1996 in Yellowknife. The meeting focused on comprehensive technical review of ta…
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…
This technical guidance document provides comprehensive procedures and interpretation methods for assessing the potential for acid rock drainage (ARD) and metal leaching (ML) from mining materials, including material ch…