argillaceous in a sentence

• The Charlevoix Limestone is a mildly argillaceous limestone with interbedded coquina.
• Stratigraphy starts with the Upper Devonian Famennian argillaceous sediments.
• Vaygach Island is mainly formed of argillaceous slates, sandstone, and limestone.
• Its ground is argillaceous and sandy by places.
• Among other minerals found in them are biotite, argillaceous and is sometimes calcareous.
• argillaceous which carry an implication of chemical composition.
• The copper deposits are usually surrounded by residue of argillaceous soil and sandy loam.
• It may be fine and coarse-grained and contain siliceous or argillaceous components.
• The forewings are pale tawny argillaceous, with three rust-brown costal spots.
• Argillaceous materials may be compacted by mere pressure, like graphite and other scaly minerals.
• It's difficult to see argillaceous in a sentence .
• Some clastic quartz sands and argillaceous layers.
• The group consists of Predominantly grey, marine mudstone and silty mudstone with beds of argillaceous limestone nodules.
• The cultivation of the surrounding fields was achieved by intense, hard work since the area is highly argillaceous.
• For the Lower Tal, there are four subdivisions : the Chert, Argillaceous, Arenaceous and Calcareous Units.
• A series of small narrow brown spots extends along the termen at the base of the pale tawny argillaceous cilia.
• This technique was used for the images at H鰃sby in Dalsland, where argillaceous slate was favourable to this method.
• The Middle and Upper Oxford Clays differ slightly, as they are separated by an argillaceous limestone in the South Midlands.
• The adjective " argillaceous " is also used to define rocks in which clay minerals are a secondary but significant component.
• The dam, which is made of argillaceous and quartzitic shale, is sealed with an internal core of grass sods.
• These members are the Spects Ferry, a geological an argillaceous limestone, argillaceous dolomite, Calcareous shale and argillaceous limestones.