Sentence examples for minerals derived from from inspiring English sources
Minerals derived from basaltic rocks include hornblende, plagioclase, garnet, epidote, and biotite.
Characteristic minerals derived from pelitic rocks are quartz, muscovite, biotite, garnet, plagioclase, kyanite, sillimanite, staurolite, and orthoclase.
LASH FLASH The Greek company Korres has infused its new mascara with minerals derived from volcanic soil.
Experimental studies in the United States have shown that heavy minerals derived from a source area are preferentially concentrated in the area of the fan head by repeated trenching and filling.
Shelves such as that of western Florida that have been cut off from clastic input (that is, sediments composed chiefly of quartz and clay minerals derived from erosion of the continent) may be covered with carbonate sediments.
It is certain that the granites reached the surface at a time when dinosaurs were still lumbering over the Weald and western Europe, for curious and distinctive minerals derived from these granites are found for the first time in rocks laid down in Cretaceous times, about 100 million years ago.
BioOss (Geistlich Pharma AG, Wolhusen, Switzerland) xenogenic spongiosa granules are reported to be a natural bone mineral derived from bovine bone which contain carbonate apatite.
The heavy minerals were derived from imported construction rocks, and the organic material was derived from increased sewage runoff from the booming city.
Nd model ages for the clays range from approximately 3.39 to 3.44 Ga and almost cover the age variation of the Barberton greenstone belt rocks, consistent with independent evidence that the clay minerals are derived from material of the belt.
Ferruginous minerals were derived from flocculent precipitates which formed as rivers flowed into the ocean, and chlorite formed in weak alkaline, weakly reducing environments with high hydrodynamic conditions.
The minerals were derived from the subvolcanic hydrothermal system under the volcano, and therefore, the properties of hydrothermal alteration such as temperature, acidity, and locus can be estimated from the mineralogy of the volcanic ash.
