Hardrock Mining

Hardrock Mining PDF

Author: United States. Congress. Senate. Committee on Energy and Natural Resources

Publisher:

Published: 2008

Total Pages: 196

ISBN-13:

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Debriefing: Ecuador's Untapped Potential For Mining - Roundtable

Debriefing: Ecuador's Untapped Potential For Mining - Roundtable PDF

Author:

Publisher: The Business Year

Published:

Total Pages: 36

ISBN-13:

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The Business Year recently organized a series of panel discussions to discuss the investment opportunities in the sector and the importance of sustainability. This special debriefing includes a transcript of the entire event, as well as a series of other interviews, news, and analysis.

Mining Coal and Undermining Gender

Mining Coal and Undermining Gender PDF

Author: Jessica Smith Rolston

Publisher: Rutgers University Press

Published: 2014-03-31

Total Pages: 251

ISBN-13: 0813563690

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Though mining is an infamously masculine industry, women make up 20 percent of all production crews in Wyoming’s Powder River Basin—the largest coal-producing region in the United States. How do these women fit into a working culture supposedly hostile to females? This is what anthropologist Jessica Smith Rolston, herself a onetime mine worker and the daughter of a miner, set out to discover. Her answers, based on years of participant-observation in four mines and extensive interviews with miners, managers, engineers, and the families of mine employees, offer a rich and surprising view of the working “families” that miners construct. In this picture, gender roles are not nearly as straightforward—or as straitened—as stereotypes suggest. Gender is far from the primary concern of coworkers in crews. Far more important, Rolston finds, is protecting the safety of the entire crew and finding a way to treat each other well despite the stresses of their jobs. These miners share the burden of rotating shift work—continually switching between twelve-hour day and night shifts—which deprives them of the daily rhythms of a typical home, from morning breakfasts to bedtime stories. Rolston identifies the mine workers’ response to these shared challenges as a new sort of constructed kinship that both challenges and reproduces gender roles in their everyday working and family lives. Crews’ expectations for coworkers to treat one another like family and to adopt an “agricultural” work ethic tend to minimize gender differences. And yet, these differences remain tenacious in the equation of masculinity with technical expertise, and of femininity with household responsibilities. For Rolston, such lingering areas of inequality highlight the importance of structural constraints that flout a common impulse among men and women to neutralize the significance of gender, at home and in the workplace. At a time when the Appalachian region continues to dominate discussion of mining culture, this book provides a very different and unexpected view—of how miners live and work together, and of how their lives and work reconfigure ideas of gender and kinship.

Electromagnetic Compatibility in Underground Mining

Electromagnetic Compatibility in Underground Mining PDF

Author: K. Miskiewicz

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 213

ISBN-13: 0444597867

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Theoretical and technical problems of electromagnetic compatibility (EMC) in mining are covered in this volume. EMC is discussed in three main groups of problems: sources (generation) of interference, propagation of interference in mining conditions, the influence of interferences on mining devices, particularly electronic devices used in deep coal mines. Propagation of interference and its influence on mining communication and signalling systems as well as on control systems of mining machines are discussed. Attention is paid to the influences of interference on dispatching sytems which give to the dispatcher some information about mining hazards. The book will be of interest to mining and electrical engineers.