Identify a mining company s goals with each of the following. The mine safety and health administrations final rule amends the agencys standards for the examination of working places in metal and nonmetal mines. Report of 5th eiti global conference in paris, 2011 pdf. All current and many past publications are available in pdf format and some are. Candidate methods can therefore be chosen and ranked based on estimated operationalcapital costs, production rates, availability of labors and materialsequipments, and environmental considerations. The united states department of energy and the national mining association are. The most basic forms of data for mining applications are.
Examinations of working places in metal and nonmetal mines. Energy and environmental profile of the us mining industry. Increases consumption of the substituting metal or nonmetal. Methods which could or should be used by inspectors to attain these goals. The choice of mining method depends on man y fact ors, including. Describe how wastes are created during the different stages of product creation and use. Wolfe department of health and human services centers for disease control and prevention national institute for occupational safety and health office of mine safety and health research. Underground roomandpillar mining methods for many metal nonmetal deposits differ from those of coal and other softer mineral deposits. The authors analyse and discuss the different lithological. Mining in minnesota cut and fill mining method 3d animation duration. Unsubscribe from black diamond drilling services australia pty ltd. Atlas copco block caving mining method black diamond drilling services australia pty ltd. Room and pillar mining is a style of mining where tunnels are driven in a chess board pattern with massive square pillars between them which are gradually cut away as the work proceeds.
Quarrying and nonmetal mining, the secondlargest explosivesconsuming. This handbook sets forth procedures for conducting inspections of metal and nonmetal. Most bauxite, iron, and copper ore is mined by open pit techniques, lead and zinc ore are principally extracted by underground mining methods, and precious metals, particularly gold and most notably in the usa and australia, tend to be recovered in recent years from lowgrade deposits by surface mining. Mining is the extraction of valuable minerals or other geological materials from the earth. Keywords metal and nonmetal mining, quartz dust, respirable dust. The aim of this paper is to present a detailed geological research of the mining subsidence induced by exploitation of the germunde coal mine douro coalfield, nw of portugal.
Metal and nonmetal general inspection procedure s handbook. During the past several years, niosh collected field samples in many areas of. Best practices for dust control in metalnonmetal mining. Best practices for dust control in metalnonmetal mining by jay f. As a general technology, data mining can be applied to any kind of data as long as the data are meaningful for a target application. This means continually finding better methods, technologies, and processes to. Underground mining methods are used when mineralized rock occurs deep beneath. The romans used hydraulic mining methods on a large scale to prospect for the veins. The relationship between elemental carbon and diesel particulate. Metal nonmetal mining most metallic and nonmetallic deposits are found in a variety of shapes of varying size and mineral con tent, properties that dictate the economic feasibility of mining these commodities in the first place and that also determine the most appropriate mining method.