siliceous rock वाक्य

उदाहरण वाक्य

1. It is an upland variety typically found above 750 metres on screes made up of siliceous rocks such as quartzite and granite in the snow lie protecting it from frosts.
2. This cumulative application of focused force has occasionally led to kinetic energy metamorphosis ( KEM ) in sedimentary siliceous rocks, a phenomenon first identified in cupules but since recognized in many geological contexts.
3. They are small, delicate acrocarpous mosses ( meaning that the capsules are formed at the tips of vertical branches ) that form dark brown or reddish cushions on wet siliceous rocks in mountainous areas.
4. Another material used by the Nok are ground stone axes which seemed to be used for mostly food production which is typically made from fine-grained volcanic rock and a few made from siliceous rock.
5. Comparing Klasies River mouth and Border Cave deposits, more blades and geometric flakes from non-local cryptocrystalline siliceous rock were found in Klasies River Mouth and more blades of chalcedony were found in Border Cave.
6. "' Chat "'is a term for fragments of siliceous rock, limestone, and dolomite waste rejected in the lead-zinc milling operations that accompanied lead-zinc mining in the first half of the 20th century.