siliceous उदाहरण वाक्य
उदाहरण वाक्य
- It is found principally in the southwest quadrant and prefers siliceous soils, somewhat cool.
- Dead sponges become covered in sediment, but do not lose their supportive siliceous skeleton.
- Siliceous sponges used to be contenders.
- It consists of sandy alluvium more or less coloured with pebbles consisting mainly of siliceous rocks.
- Sediments are mainly turbidites interspersed with oceanic deposits of clay, volcanic ash and siliceous ooze.
- Cross Fell is covered by what is known as " siliceous alpine and boreal grassland ".
- Great diversity of unicellular, marine algae with siliceous ( opal ) tests, 130 species.
- It occurs in hornfels and siliceous marble xenoliths within and adjacent to a nepheline syenite intrusion.
- The soils in the area are described as siliceous and calcareous loamy soils of minimal development.
- The rock is siliceous and hard.