Results 91 to 100 of about 1,481 (207)
Stability of excavations and design of mining layouts in a deep level potash mine [PDF]
, 1980 PhD ThesisThe shafts at Boulby Potash Mine were sunk between 1969 and 1974 and the first potash was put through the processing plant in 1973. The decision to mine the deposit was based on the results obtained from fifteen exploration boreholes put ...
Miller, Hamish David Sneddon
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Cleaner Engineering and TechnologyArtificial ground freezing during mine shaft construction is a costly endeavor. For effective decision-making in mining operations, it's essential to establish robust control over frozen soil conditions.
Mikhail Semin +3 more
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Geological and Geomechanical Model of the Verkhnekamsk Potash Deposit Site
, 2019 Major accidents at OJSC Uralkali raised the question of the need for a detailed study of the geological structure of the Verkhnekamskoye potassium salt deposit, the identification of anomalous complex zones in the oversalt rocks and, above all, in the ...
A. A. Efimov +2 more
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Note on back reads, ""Salt Valley anticline-Grand Co., richest potash & mag. Dep. In world -- U.S. Bur. Mines"
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Механика машин, механизмов и материалов, 2009 In the article the regularities of interaction of the modern mechanized complexes and the elastic deformed medium of districts of mine fields of potash mines of RUE "PA "Belaruskali" with the small sizes are shown.
A.D. Smychnik +3 more
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The Stability and Failure of Deep Underground Structures at Potash Mining Deposits
Applied SciencesThe article describes the peculiarities of strength and stability evaluation for deep geotechnical structures located in salt rock masses at great depths.
Yiqiang Zhang +4 more
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Naturalizing pollution: a critical social science view on the link between potash mining and salinization in the Llobregat river basin, northeast Spain. [PDF]
Philos Trans R Soc Lond B Biol Sci, 2018 Gorostiza S, Saurí D.
europepmc +1 more source
Nonmetal operator mining facts - 2004 [PDF]
"In 2004, a total of 741 nonmetal mining operations reported employment to the Mine Safety and Health Administration (MSHA). These mines (e.g., potash, gypsum, salt) comprised 5.1% of all operations. Mines producing common clay comprised 27.4% (n=203) of
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Горные науки и технологииThe results of gas-air surveys conducted at the mines of the Verkhnekamsk potassium-magnesium salt deposit indicate that the volume of gaseous impurities recorded in the main ventilation drifts is often significantly lower than in the working areas of ...
Alexey N. Starikov +2 more
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Underground potash mine design based on rock mechanics principles and measurements [PDF]
, 1977 PhD ThesisThe design criteria for an underground potash mine are established on the basis of rock mechanics principles and measurements taken at the Cleveland Potash Limited Boulby mine in North Yorkshire, thgland.
Hebblewhite, Bruce K
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