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The Mine Safety and Health Administration (MSHA) (/ ˈ ɛ m ʃ ə /) is a large agency of the United States Department of Labor which administers the provisions of the Federal Mine Safety and Health Act of 1977 (Mine Act) to enforce compliance with mandatory safety and health standards as a means to eliminate fatal accidents, to reduce the frequency and severity of nonfatal accidents, to ...
Map all coordinates ... Pages in category "Mining in Arkansas" The following 14 pages are in this category, out of 14 total. ... 0–9. 1915–1917 Wheelbarrow Mine ...
The Green Tree facility provides and stores, digitally and in microfilm (aperture cards), [4] over 182,000 maps of abandoned mines. This repository contains maps of mine workings from the 1790s to the present day. [5] It serves as a point of reference for mine maps and other information for both surface and underground mines throughout the ...
The Mining Enforcement and Safety Administration (MESA) under the U.S. Department of the Interior was the predecessor of the Mine Safety and Health Administration, prior to March 9, 1978. [1] It was formed by the Federal Coal Mine Health and Safety Act of 1969, [2] and co-approved respirators with NIOSH under 30 CFR Part 11. [3]
Smithsonite with calcite from the Monte Cristo mine, Rush Creek District, Marion County, Arkansas (size: 11.7 x 9.3 x 5.2 cm Ruins of the New White Eagle Mill, Rush Historic District, Buffalo National River, Arkansas. The best known and most prolific zinc mining region of north Arkansas for many years was the Rush Creek mining district of ...
Rank Metropolitan Area Population [2] County Population 1 Little Rock-North Little Rock-Conway, AR: 734,622 Faulkner: 122,227 Grant: 18,082 Lonoke: 72,228 Perry
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Zinc is located at (36.285384, −92.915419), approximately nine miles east in straight-line distance from the county seat of Harrison According to the United States Census Bureau, the town has a total area of 0.752 square miles (1.95 km 2), of which 0.751 square miles (1.95 km 2) is land and 0.001 square miles (0.0026 km 2) is water.