...includes quartz, felspars and (elspathoids. Saltation, McGee, 1908. — A mode of transportation of debus by running water, in which the particles make intermittent...used to connote angularity of grain, independently of gradesize. L. Cayeux : Structure et Origine des Gres du Tertian parisien, Paris, 1907. A. Holmes :...

...those of sand. Mineralogical varieties such as feldspathic and glauconitic sandstones are recognized, and also argillaceous, siliceous, calcareous, ferruginous,...to the nature of the binding or cementing material (AGI). A sedimentary rock consisting usually of quartz cemented with silica, iron oxide, or calcium...