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Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
15 results returnedStudy of quarry costs :trap rock, sandstone, granite
Prospecting and exploration for sand and gravel
Economics of potash recovery from wyomingite and alunite
Earth vibrations caused by quarry blasting :progress report 1
Earth vibrations caused by mine blasting :progress report 2
House movement caused by ground vibrations
Time study analyses :progress report 1 : quarry shovel loading
Published Year
Subject
- Gravel (5)
- Sand (5)
- Excavating machinery (4)
- Blasting (2)
- Mine haulage (2)
- Quarries and quarrying (2)
- Quarries and quarrying--Equipment and supplies--Testing (2)
- Blasting--Environmental aspects (1)
- Blasting--Safety measures (1)
- Dredges. (1)
- Earth movements (1)
- Excavating machinery. (1)
- Gravel. (1)
- Insulation (Heat) (1)
- Mine explosions (1)
- Mine safety (1)
- Mine safety--United States (1)
- Mineral industries--Economic aspects (1)
- Mineral wool (1)
- Mines and mineral resources (1)
- Mining engineering (1)
- Potash (1)
- Prospecting--Geophysical methods (1)
- Sand and gravel mines and mining (1)
- Sand. (1)
Author
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