IC 7387 Some Safety Practices for Metal Mines, Nonmetal

"INTRODUCTION While investigating prevention of sabotage and maintenance of production of essential war minerals, engineers of the Bureau of Mines visited more than 1,400 metal and nonmetallic mines, quarries, and open pits in all parts of the United States.The need for, uniform safety practices is indicated by the fact that during 1938-1940, inclusive, the Western Safety Conference, under the sponsorship of the California Department of Industrial Relations, undertook the prepara¬tion of a set of standard safety regulations for the 15 participating political subdivisions. The membership of these political subdivisions is comprised of representation from Alaska, Arizona, British Columbia, California, Colorado, Hawaii, Idaho, Lower California, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming, For the guidance of its own engineers; the Bureau of Nines found it necessary to prepare a set of safety practices that could be used uniformly throughout the United States. These safety practices were compiled from State mining regulations, mining company safety rules, and the experience of Bureau of Mines engineers for more than 3 decades, and represent the best safety practices of the Nation's' mineral industry.The purpose of this publication is to make safety practices available for the non-coal branches of the mineral industry, with the hope that they may assist in reducing accident occurrence. The Bureau will welcome questions and suggestions regarding these practices in order that changes may be made as necessary.Where the adoption of any practice would not materially increase the safety of employees or would work undue hardship on the operator, the Bureau does not recommend such adoption."