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Five minerals

Fig. 14.11. Sketch of a road-cut exposing a deformed layer of diopside in dolomite. The diopside has zones of tremolite and calcite at its contact. Quartz occurs interstitially. Five minerals, five components. No problem ... Fig. 14.11. Sketch of a road-cut exposing a deformed layer of diopside in dolomite. The diopside has zones of tremolite and calcite at its contact. Quartz occurs interstitially. Five minerals, five components. No problem ...
To prepare them, heat together and transmute the Five Minerals (wushi) cinnabar dansha), realgar xionghuang), alum (fanshi), laminar malachite cengqing), and magnetite cishi). Each mineral is submitted to five transmutations, and each transmutation produces five colors. There are five minerals and therefore twenty-five colors. [Pg.132]

Minerals are inorganic compounds that are required by the body for metabolism and to form bones and teeth. Minerals are extracted from ingested food such as meats, eggs, vegetables, and fruits. There are five minerals that are critical to maintain a healthy body. [Pg.174]

Holmes Mill, Kentucky (May 2006). Five miners died when cheap Omega block seals failed to contain a methane gas explosion at the Darby Mine No. 1. In the five years that its current owner had operated the mine, it had received 257 MSHA citations, 99 of which were for serious and substantial violations, but it had been fined a total of only 27,651. ... [Pg.95]

In this study, the following five mineral systems were... [Pg.152]

Various estimations indicate that nearly twenty million women in America suffer osteoporotic problems. The physiological changes that take place are certainly forms of aging. In one five-year study where ERT compliance was carefully monitored, the bone mineral density increased regardless of the length of treatment or the patient s age when therapy commenced (69). [Pg.433]

AH glass capillary viscometers should be caUbrated carefully (21). The standard method is to determine the efflux time of distilled water at 20°C. Unfortunately, because of its low viscosity, water can be used only to standardize small capillary instmments. However, a caUbrated viscometer can be used to determine the viscosity of a higher viscosity Hquid, such as a mineral oil. This oil can then be used to caUbrate a viscometer with a larger capillary. Another method is to caUbrate directly with two or more certified standard oils differing in viscosity by a factor of approximately five. Such oils are useful for cahbrating virtually all types of viscometers. Because viscosity is temperature-dependent, particularly in the case of standard oils, temperature control must be extremely good for accurate caUbration. [Pg.181]

In 1981, seven faciUties extracted minerals from Great Salt Lake brine, but flooding in 1983 and 1984 reduced the number to five. By 1992, four companies were operating. AH Great Salt Lake mineral extracting faciUties have solar ponds as the first stage in processing minerals from brine. [Pg.407]

A wide variety of animal species are subjected to the administration of drugs during their lifetime.The various animal species can encounter drugs and other dietary additives by different routes and this is dependent on the environment in which they are kept. Intensively reared animals tend to have considerable consistency in the components of their diets and thus are much less likely to encounter the range of naturally produced compounds that extensively produced animals encounter. The desire for less expensive dietary constituents and increased efficiency of use has induced feed manufacturers and producers to add enzyme supplements to diets of most farmed animals to reduce the negative effects of indigestible dietary carbohydrates, refactory proteins and unavailable minerals such as phosphorus. This use of dietary additives to improve nutrient utilization and environmental consequences of feeding animals intensively has been the subject of intense research activity in the last five years. " The... [Pg.90]

The submitters used a 35% dispersion of potassium hydride in mineral oil supplied by Alfa Products, Morton/Thiokol, Inc. the mineral oil was separated by washing the dispersion with five portions of dry hexane. The checkers used a 25% dispersion of potassium hydride in mineral oil obtained from the same source but without removing the mineral oil. The oil remained in the distillation pot when the product was distilled. [Pg.17]

In 1895 Ramsay also identified helium as the gas previously found occluded in uranium minerals and mistakenly reported as nitrogen. Five years later he and Travers isolated helium from samples of atmospheric neon. [Pg.889]

The diazotization of heteroaromatic amines is basically analogous to that of aromatic amines. Among the five-membered systems the amino-azoles (pyrroles, diazoles, triazoles, tetrazoles, oxazoles, isooxazoles, thia-, selena-, and dithiazoles) have all been diazotized. In general, diazotization in dilute mineral acid is possible, but diazotization in concentrated sulfuric acid (nitrosylsulfuric acid, see Sec. 2.2) or in organic solvents using an ester of nitrous acid (ethyl or isopentyl nitrite) is often preferable. Amino derivatives of aromatic heterocycles without ring nitrogen (furan and thiophene) can also be diazotized. [Pg.16]

Marutani and Takenouchi (1978) clarified the variations in homogenization temperature and salinity of inclusion fluids in quartz from stockwork siliceous orebodies at the Kosaka mine (Fig. 1.35 Urabe, 1978). They showed that the temperature decreases stratigraphically upwards from stockwork ore zone (280-320°C) to bedded ore zone (260-310°C). Pisutha-Arnond and Ohmoto (1983) carried out fluid inclusion studies of the stockwork siliceous ores from five Kuroko deposits (Kosaka, Fukazawa, Furutobe, Shakanai, and Matsumine) and revealed that black ore minerals (sphalerite, galena, barite) and yellow ore minerals (chalcopyrite, quartz) formed at 200-330°C and 330 50°C, respectively, and salinities of the ore fluids remained fairly constant at about 3.5-6 equivalent wt% NaCl. They analyzed fluids extracted from sulfides and quartz Na = 0.60 0.16 (mol/kg H2O), K = 0.08 0.05, Ca = 0.06 0.05, Mg = 0.013 0.008, Cl = 0.82 0.32, C (as CO2) = 0.20 0.15 and less than 6 ppm each for Cu, Pb, Zn and Fe. [Pg.40]

P. Hinsinger and R. J. Gilkes, Dissolution of phosphate rock in the rhizosphere of five plant species grown in an acid, P-fixing mineral substrate. Geoderma 75 231 (1997). [Pg.84]


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Five Dimensions of Mineral Availability

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