Citations:mur
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English citations of mur
- 1911, Daniel Frost Comstock, The General Principles: Symposium. The Modern Theory of Electricity and Matter. I.:
- The mur of a bed formed by transport would be impregnated with vegetable matter to some distance below the coal while the toit should contain little.
- 1913, John James Stevenson, Formation of Coal Beds:
- Five were taken from the toit and three from the mur, each representing a vertical space of a half meter.