Yazar
Alan G Mayton
3 cilt bulundu.
Cilt sonuçları
Assessment and determination of illumination needs for operators of mobile surface mining equipment
Alan G. Mayton · U.S. Dept. of the Interior, Bureau of Mines
37 sayfa · 1987
Equipment and supplies / Mine lighting / Strip mining
Transverse-mounted end-cab design for low-coal shuttle cars
Alan G Mayton · U.S. Dept. of Interior, Bureau of Mines
19 sayfa · 1993
Shuttle cars (Mine haulage) / Safety measures / Coal mines and mining / Design and construction / Human engineering
A photographic method for determining mineral reflectances in underground mines
Alan G. Mayton · U.S. Dept. of the Interior
14 sayfa · 1987
Measurement / Mine lighting / Photography in mining / Reflectance