consolidated sandstone造句

• It is an approximately 557 m thick sequence of poorly consolidated sandstones and siltstones.
• One of these was at a depth of about 12 feet and the other at about 26 feet, about 26 inches beneath a layer of consolidated sandstone.
• The proportionality constant of the porous medium ( which were both unconsolidated sand and consolidated sandstone in the laboratory experiments ), using the new refined equation, is called single-phase permeability or absolute permeability, and is now a pure rock property as the fluid viscosity is explicit in the new flow equation.
• It's difficult to find consolidated sandstone in a sentence. 用consolidated sandstone造句挺難的