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4 results returnedGeotechnology in slate quarry operations
Evaluation of safety shutoff valve system on methane gas pipelines under mine fire conditions
Gas content determinations of salt samples using acoustic responses
Published Year
Subject
- Coal-mining machinery (1)
- Coalbed methane drainage (1)
- Ground control (Mining)--Pennsylvania--Pen Argyl Region (1)
- Mine fires (1)
- Mine gases--Measurement (1)
- Mine roof bolting (1)
- Quarries and quarrying--Pennsylvania--Pen Argyl Region (1)
- Relief valves (1)
- Salt domes (1)
- Salt mines and mining--Safety measures (1)
- Slate--Pennsylvania--Pen Argyl Region (1)
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