"Percolate" Quotes from Famous Books
 ... the waters of all springs are more or less charged with earthy, alkaline, or metallic ingredients derived from the rocks and mineral veins through which they percolate. Silex is especially abundant in hot springs, and carbonate of lime is almost always present in greater or less quantity. The materials for the petrifaction of organic remains are, therefore, usually at hand in a state of chemical solution wherever ...
— The Student's Elements of Geology • Sir Charles Lyell
... of the East were brought together under the name of the Dominion of Canada in 1867, the men of light and leading at Ottawa lost no time in looking westward to secure the vast western domain for the new Confederation. Despite the difficulty of travel, settlers had already begun to percolate from Eastern Canada through the States or the wilderness spaces west of the Great Lakes, into the Red River country made famous by the Selkirk Colony. And it had been becoming more and more apparent to the Hudson's Bay Company itself as well ...
— Policing the Plains - Being the Real-Life Record of the Famous North-West Mounted Police • R.G. MacBeth
... purpose, and carried to the holes already opened for their reception; gathering up the earth around the stem, and pressing it carefully down with the foot, in such a manner as to form a basin or filter for the reception of the rain-water, and for suffering it to percolate among the roots, and also to provide a convenient place of deposit for the subsequent ...
— The Commercial Products of the Vegetable Kingdom • P. L. Simmonds
... a kind of salt from the ashes. They make a funnel of branches of trees, and line it with grass rope, twisted round until it is, as it were, a beehive-roof inverted. The ashes are put into water, in a calabash, and then it is allowed to percolate through the small hole in the bottom and through the grass. When this water is evaporated in the sun, it yields sufficient salt to form a relish with food. The women and children fled with precipitation, but we ...
— Missionary Travels and Researches in South Africa - Journeys and Researches in South Africa • David Livingstone
... deep. It is divided into two compartments by means of a horizontal, perforated false bottom made of wood. From the lower compartment a lead pipe discharges into the lead lined reservoir, E. Warm distilled water is allowed to percolate the crystals until the usual ammonia test indicates that the copper sulphate has been sufficiently dissolved. Then the outflow is closed, sheets of iron are thrown on and into the crystals, the apparatus is filled with hot distilled ...
— Scientific American Supplement No. 819 - Volume XXXII, Number 819. Issue Date September 12, 1891 • Various
... &c. 351[obs3]. V. emerge, emanate, issue; egress; go out of, come out of, move out of, pass out of, pour out of, flow out of; pass out of, evacuate. exude, transude; leak, run through, out through; percolate, transcolate|; egurgitate[obs3]; strain, distill; perspire, sweat, drain, ooze; filter, filtrate; dribble, gush, spout, flow out; well, well out; pour, trickle, &c. (water in motion) 348; effuse, extravasate[Med], disembogue[obs3], ...
— Roget's Thesaurus
... is never safe to leave the top soil inclosed within the walls of our houses; and in many cases the subsoil should be covered with a layer of cement concrete, and at times with asphalt on the concrete. For if the subsoil be damp, moisture will rise; if it be porous, offensive matter may percolate through. It is my belief that much of the cold dampness felt in so many houses is caused by moisture rising from the ground inclosed within the outer walls. Cellars are in many cases abominations. Up the cellar steps is a favorite means of entrance for sickness ...
— Scientific American Supplement, No. 384, May 12, 1883 • Various
... the concrete and reinforced concrete construction of the Reclamation Service. These investigations include a study of individual salts found in particular alkalis, and a study of the results of allowing solutions of various alkalis to percolate through cylinders of cement mortar and concrete. Other research analyses have to do with the investigation of destructive and preservative agencies for concrete, reinforced concrete, and similar ...
— Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 • Herbert M. Wilson
... hours in 500 cc. water, pour the mixture into a filter and add water gradually until the percolate amounts to 5 liters. Evaporate the percolate in a water-bath to the ...
— The Medicinal Plants of the Philippines • T. H. Pardo de Tavera |
