Category Archives: mineral economics

CADIA TAILINGS FAILURE: THE BEST REGULATORY REGIME IN THE WORLD & RESPONSIBLE PRACTICE CANNOT GUARANTEE ZERO FAILURE

March 14, 2018 Stonington, Maine contact:  Lindsay Newland Bowker , Compiler@WorldMineTailingsFailures.org Lindsay Newland Bowkerm LNBowker@BowkerAssociates.org Bowker Associates has not been able to piece together much of the history leading up to this failure nor much about the details of the … Continue reading

Posted in ANCOLD, Bowker Associates Science & Research In The Public Interest, Cadia Tailings Failure, dam failue envronmental costs, Environmental Risk Management, Financial Capacity Standrds Mines, financial risk and public liability, hurdle charts, ICCM Tailings Management Report, in pit tailings storage, Lindsay Newland Bowker, Measuring Magnitude of Consequence TSF Failures, Mine Risk Management, mineral economics, minerals waste management, Mining Financial Feasibility, Rate of Raise for Upstream Tailings Dams, Risk & Public Liability of Tailings Dams, Risk Avoidance & Loss Prevention Metallic Mining, Tailings Dam Failures, tailings dewatering, Tailings Legal Reform, Tailings Risk Management, TSF Design & Management Standrds, Upstream Tailings Dam Safety | Leave a comment

Time To House Clean For a Sustainable Viable World Minerals Supply

This appeared as a guest Column by Invitation at at Hallgarten March 7,2019.  I am honored to have what Bowker Associates has been reporting out through Bowker Chambers 2015, Bowker Chambers 2016 and Bowker Chambers 2017 understood by an analyst … Continue reading

Posted in christopher ecclestone, mineral economics, mineral speculation, minerals waste management, supply side mineral reform, Uncategorized | Leave a comment

UNITED NATIONS ENVIRONMENT PROGRAM TAILINGS MANAGEMENT REFORMS SHOULD BE PUBLICLY  ACCEPTED BY MAC & ICMM AND PRESENTED AT TAILINGS 2017

FOR IMMEDIATE RELEASE  Stonington Maine November 1, 2017 CONTACT: Lindsay Newland Bowker, LNBowker@BowkerAssociates.org +1 207 367 5145 TAGS: UNEP Tailings Management Report; Reform Of Legal Framework for Tailings Facilities; Tailings Conference 2017; 2nd Anniversary Samarco TSF Failure; Mt Polley TSF … Continue reading

Posted in Analysis TSF Failures, BHP, Bowker Associates Science & Research In The Public Interest, Brazil Tailings Dam Failure Risk, Canadian Mine Risk & Loss Profile, Catatrophic Tailings Dam Failures, Causes Of Catastrophic Tailings Dam Failures, Center For Science in Citizen Participation, David M. Chambers, Environmental Risk Management, financial risk and public liability, Fundao Talings Dam, Germano Tailings Dam Failure, GO NO-GO Technical Framework, Jack Caldwell, MAC/CDA Tailings Guidelines, Measuring Magnitude of Consequence TSF Failures, Minas Gerais Mining Oversight, Mine Disaster Recovery, Mine Risk Management, mineral economics, Mining Watch Canada, Mt Polley TSF Failure, Mt. Polley, Public Liability & Financial Risk, Rate of Raise for Upstream Tailings Dams, Uncategorized, UNEP TAILINGS MANAGEMENT REFORMS | Leave a comment

AS METALLIC MINING ENTERS ALL NEW ERA OF UN MAPPED DIMENSIONS AND OUTCOMES FATE OF SOME 30% OF ALL “ACTIVE” MINES NEVER VIABLE OR PRESENTLY NOT VIABLE ACCRUING PORTFOLIO OF PUBLIC RISK HANGS UNEXAMINED AND UNADDRESSED

In the shadow of the “supercycle”,[1] and propelled by its dysfunctional economic dynamics, risk and public liability from mine tailings storage facility (TSF) failures have reached all-time highs. The annual failure rate for significant TSF events has escalated from a 50-year … Continue reading

Posted in Analysis TSF Failures, Measuring Magnitude of Consequence TSF Failures, mineral economics, Resources Policy, TSF Failures, TSF Failures Consequence, Uncategorized | Leave a comment

Root Causes of Tailings Dam Overtopping: The Economics of Risk & Consequence

Root Causes of Tailings Dam Overtopping: The Economics of Risk & Consequence Lindsay Newland Bowker1 and David M. Chambers2 1Bowker Associates Science & Research in the Public Interest 15 Cove Meadow Rd Stonington, Maine 04681 USA lindsaynewlandbowker@gmail.com 2Center for Science … Continue reading

Posted in Analysis TSF Failures, Bowker Associates Science & Research In The Public Interest, Canadian Mine Risk & Loss Profile, Catatrophic Tailings Dam Failures, Causes Of Catastrophic Tailings Dam Failures, Center For Science In Public Participation, CSP2, CU Average Grade 1910 2010, CU Average Ore Production 1910 2010, CUCosts of Production 1910 2010, David M. Chambers, financial risk and public liability, mineral economics, resource policy, Uncategorized | Leave a comment