The craft of the carpetmaker includes traditional professional skills, such as wool processing, gathering of natural vegetable, animal or mineral dyes and yarn making. |
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Wipe the surface with a cloth dampened with mineral spirits in order to remove the sanding dust, then brush on a full coat of varnish. |
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Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. |
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Geologic clay deposits are mostly composed of phyllosilicate minerals containing variable amounts of water trapped in the mineral structure. |
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The high concentration of this mineral is related to a depositional environment with a low sedimentation rate. |
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The first mollusc shell almost certainly was reinforced with the mineral aragonite. |
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More particularly, bone mineral is formed from globular and plate structures. |
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Osteoporosis is a disease of bone where there is reduced bone mineral density, increasing the likelihood of fractures. |
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Swedish taxes on minerals are low in an international comparison in order to increase mineral exploration. |
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Russia has a wide natural resource base, including major deposits of timber, petroleum, natural gas, coal, ores and other mineral resources. |
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From 1580 to 1670 mostly, the Bandeirantes in Brazil focused on slave hunting, then from 1670 to 1750 they focused on mineral wealth. |
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Silk is resistant to most mineral acids, except for sulfuric acid, which dissolves it. |
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Madagascar's natural resources include a variety of unprocessed agricultural and mineral resources. |
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However, liquid makeups must contain preservatives and compressed makeups must contain binders, which dry mineral makeups do not. |
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Mineral makeup usually does not contain synthetic fragrances, preservatives, parabens, mineral oil, and chemical dyes. |
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Hydrochloric acid is a corrosive, strong mineral acid with many industrial uses. |
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For this reason, dermatologists may consider mineral makeup to be gentler to the skin than makeup that contains those ingredients. |
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A notable event in 1935 was the granting of a monopoly on mineral mining to the Sierra Leone Selection Trust, run by De Beers. |
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The Andes rose to fame for their mineral wealth during the Spanish conquest of South America. |
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Very few mineral deposits of Buru have industrial value, and only limestone is mined commercially. |
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This has allowed Trinidad to capitalise on the biggest mineral reserves within its territories. |
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These include Nova Scotia's provincial mineral stilbite, as well as heulandite, analcime, chabazite, gmelinite, natrolite and thomsonite. |
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The Romans were interested in Galicia mainly for its mineral resources, most notably gold. |
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Fiji has one of the most developed economies in the Pacific due to an abundance of forest, mineral, and fish resources. |
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Since the 18th century the mountains have contributed significantly to the mineral sector of the Russian economy. |
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As Russians in other regions gather mushrooms or berries, Uralians gather mineral specimens and gems. |
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Historically, the river was used as a route for the fur trade, fishery, for transportation of goods and mineral resources. |
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Within this granite are darker bands richer in iron because they contain the pyroxene mineral aegirine and the amphibole mineral riebeckite. |
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He then described how a quarryman had bought the mineral rights of an estate at Melkridge, on the route of the Roman Wall, for twenty-one years. |
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Some evidence may suggest that Shadrach Fox smelted iron with mineral coal, though this remains controversial. |
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Mineral resource laws cover several basic topics, including the ownership of the mineral resource and who can work them. |
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The Mormugao harbour near the city of Vasco handles mineral ore, petroleum, coal, and international containers. |
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The cause was attributed to the blend of vegetable and mineral oils used to lubricate the spindles. |
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This is distinct from a mineral resource as defined by the mineral resource classification criteria. |
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Stone wool or rock wool is a spun mineral fibre used as an insulation product and in hydroponics. |
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Some manufacturers used a mixture of powdered charcoal, soot and mineral salts, called cement powder. |
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Principal uses include mineral processing, fertilizer manufacturing, oil refining, wastewater processing, and chemical synthesis. |
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Sodium sulfate is also found as glauberite, a calcium sodium sulfate mineral. |
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The dyes were obtained from animal, vegetable or mineral origin, with none to very little processing. |
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Sintering happens naturally in mineral deposits or as a manufacturing process used with metals, ceramics, plastics, and other materials. |
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The use of these materials in concrete reduces the amount of resources required, as the mineral admixtures act as a partial cement replacement. |
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As a type of mineral, the compounds of which it is composed are extremely stable. |
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In these hills are many evidences of historic mining activity, a testament to the mineral wealth beneath. |
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It was operated by a succession of different owners, driving five levels through mostly barren rock to explore three mineral veins. |
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Shap Wells has a mineral spa located in the grounds of the Shap Wells hotel which was used in World War II as a prisoner of war camp. |
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Tougher substances, such as concrete, may also be mechanically ground down and reduced to finely divided mineral dust. |
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At this temperature there is no polymerization of the mineral compounds, creating a highly mobile liquid with viscosity as low as that of water. |
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Analysis of the clay mineral illite from a section across the Windermere Supergroup permits an estimate to be made of its maximum burial depth. |
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The insects are used to supplement the poor mineral nutrition of the soil in which the plants grow. |
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Plumbago is another older term for natural graphite used for drawing, typically as a lump of the mineral without a wood casing. |
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In an undisturbed forest, the mineral soil is protected by a layer of leaf litter and an humus that cover the forest floor. |
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The springs at Buxton and Ashbourne are exploited to produce bottled mineral water, and many plantations are managed for timber. |
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However, abandoned mines and their spoil heaps continue to contribute to heavy metal mineral pollution of the river and its tributaries. |
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The mineral composition is in accordance with products of shoshonitic and basaltic andesites affinities. |
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Turpentine or mineral spirits can be used as a thinner for oil-based paints. |
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Bone mineral density was assessed by dual energy x-ray absorptiometry before treatment, and at one and two years. |
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The others segment includes acaricides, nematicides, rodenticides, disinfectants, fumigants, and mineral oils. |
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Nettles' high mineral content alkalizes the blood of pitta types who tend towards over-acidity. |
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Sulfur is contained in pyrite, a common accessory mineral, particulary in the more mafic rocks of the suite. |
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Rhodium is primarily recovered as an accessory mineral in a number of the world's major nickel sulphide deposits. |
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The general area contains the common accessory mineral magnetite and crystals of zircon up to 15 carats in size. |
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Research suggests that the DASH diet's high mineral levels can help the body get rid of excess salt, just as water pills do. |
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The mineral displays a well-developed habit of deltoidal icositetrahedra with dull faces. |
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The mineral chalcopyrite commonly crystallizes in disphenoids that are very difficult to distinguish from tetrahedrons. |
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In 1880, Nilson and Cleve discovered in a Scandinavian mineral a new element which had the properties of eka-boron. They called it Scandium. |
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You can easily extract lead from galena, a natural mineral which has been used in crystal radio receivers. |
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Lapis lazuli, if calcined, does not effervesce, but gelatinates with the mineral acids. |
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In the following century the spa towns of Harrogate and Scarborough flourished, due to people believing mineral water had curative properties. |
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Anhydrous sodium sulfate occurs in arid environments as the mineral thenardite. |
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The anhydrous mineral form of sodium carbonate is quite rare and called natrite. |
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In addition in Egypt, naturally occurring sodium carbonate, the mineral natron, was mined from dry lakebeds. |
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Frontinus extended Roman rule to all of South Wales, and initiated exploitation of the mineral resources, such as the gold mines at Dolaucothi. |
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The ash represents the more incombustible mineral matter, usually of the nature of clay or slate. |
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Dry, powdered mineral colors can be added to Keene's cement, which is occasionally used sculpturally as a casting material. |
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Kelyphite is a fine grained, fibrous and radially oriented mineral assembly surrounding partially retrogressed garnet. |
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Cement is a secondary mineral that forms after deposition and during burial of the sandstone. |
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Some time after its deposition, mineral veins were formed in the limestone. |
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The springs at Buxton and Ashbourne are exploited to produce bottled mineral water, and many of the plantations are managed for timber. |
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However, from the 16th century onwards the mineral and geological wealth of the Peak became increasingly significant. |
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Most of the mineral extraction licences were issued by national government for 90 years in the 1950s, and remain legally binding. |
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This developed for agriculture and extraction of mineral ores into the bronze and Iron Ages. |
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This may have been caused by an influx of refugees from Roman occupied Europe, or Britain's large mineral reserves. |
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Observations by Ball and myself in Colorado show that in the case of magnetiferous granites, the magnetite was a mineral of the pegmatite stage. |
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If by chance you notice the fine, almost sweet maltiness of the aroma, and the brisk, dry, mineral quality of the flavors, even better. |
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Agriculture is an important industry, as are mineral extraction and power generation. |
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A histic epipedon consisting of mineral soil material can also be part of a mollic or umbric epipedon. |
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As speeds and distances increased, mechanisms were developed that injected thick mineral oil into the steam supply. |
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Most mineral vein systems are a result of repeated natural fracturing during periods of relatively high pore fluid pressure. |
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It applies to all water intended for human consumption apart from natural mineral waters and waters which are medicinal products. |
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Herbal medicine, or phytotherapy, includes not just the use of plant products, but may also include the use of animal and mineral products. |
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Alabaster or mineral gypsum is a soft mineral that is easy to carve for smaller works and still relatively durable. |
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The country also has large mineral resources and oil potential in some of the less inhabited regions. |
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In the late 1960s, UN geologists also discovered major uranium deposits and other rare mineral reserves in Somalia. |
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Somalia evolved into a major world supplier of uranium, with American, UAE, Italian and Brazilian mineral companies vying for extraction rights. |
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The location has been inhabited by humans since the Neolithic era, about 5,000 years ago, attracted to its warm mineral springs. |
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The ephydrids are especially prominent around inland salt and alkaline ponds and marshes and thermal and mineral springs. |
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The mineral grains in such rocks can generally be identified with the naked eye. |
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Texture refers to the size, shape, and arrangement of the mineral grains or crystals of which the rock is composed. |
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Machair is distinguished from the links on the east coast of Scotland by a lower mineral content, whereas the links are high in silica. |
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Wanlockhead owes its existence to the lead and other mineral deposits in the surrounding hills. |
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In terms of mineral resources, Scotland produces coal, zinc, iron and oil shale. |
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Zinc is an essential mineral, including to prenatal and postnatal development. |
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The other partners brought in capital and various other leases and mineral rights. |
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William Forman offered the works for sale in 1859, and the Dowlais Iron Company bought the mineral ground. |
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It can then be turned into a metamorphic rock by heat and pressure that change its mineral content, resulting in a characteristic fabric. |
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Each mineral has distinct physical properties, and there are many tests to determine each of them. |
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Mining geology consists of the extractions of mineral resources from the Earth. |
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Goethite as a mineral is a relatively soft iron based material, which increases the chance of physical damage to the structure. |
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They prefer water with a substantial mineral content, using calcium carbonate to build their shells. |
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As world trade slumped, demand for South African agricultural and mineral exports fell drastically. |
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Other mineral compounds in the clay may act as fluxes which lower the vitrification temperature of bodies. |
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The composition of porcelain is highly variable, but the clay mineral kaolinite is often a raw material. |
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As a naturally occurring crystalline inorganic solid with an ordered structure, ice fits the properties of a mineral. |
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The original rock, known as the protolith, transforms into other mineral types or other forms of the same minerals, by recrystallization. |
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Sand is a naturally occurring granular material composed of finely divided rock and mineral particles. |
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The composition of mineral sand is highly variable, depending on the local rock sources and conditions. |
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The exploitation of the Pacific's mineral wealth is hampered by the ocean's great depths. |
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It is stored and shipped in dry, saturated hydrocarbons such as mineral oil. |
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The foremost stage of mining starts with the process of finding and exploration of the mineral deposit. |
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Mining engineers are involved in the mineral discovery stage by working with geologists to identify a mineral reserve. |
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The discovery can be made from research of mineral maps, academic geological reports or local, state, and national geological reports. |
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After a prospective mineral is located, the mining engineer then determines the ore properties. |
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Once the mineral properties are identified, the next step is determining the quantity of the ore. |
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The engineer may also work in supervision and management, or as an equipment and mineral salesperson. |
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Characteristics such as mineral hardness, the mineral stratification, and access to that mineral will determine the method of extraction. |
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Mining activity varies as to what method is employed to remove the mineral. |
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Their chief mineral product was the red earth, called sinope, which was used by painters. |
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Surface runoff occurring within forests can supply lakes with high loads of mineral nitrogen and phosphorus leading to eutrophication. |
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The minerals are carried by the drainage basin to the mouth, and may accumulate there, disturbing the natural mineral balance. |
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The mineral and geological collections were all destroyed, including a rare collection of local mineral specimens of Normandy. |
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He relates the story of a woman who owned a ladle made of the mineral, paying the sum of 150,000 sesterces for the item. |
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He refers to using one hard mineral to scratch another, presaging the Mohs hardness scale. |
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Chemical sedimentary rock forms when mineral constituents in solution become supersaturated and inorganically precipitate. |
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However, in some cases, a certain mineral dissolves and does not precipitate again. |
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In the second case, the mineral precipitate can have grown over an older generation of cement. |
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As I attempted to hit a six with a half-full bottle of mineral water, a papad vendor approached us to laugh at our cricketing abilities. |
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Both partners gain water and mineral nutrients mainly from the atmosphere, through rain and dust. |
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Exploitation of all mineral resources is banned until 2048 by the Protocol on Environmental Protection to the Antarctic Treaty. |
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The resultant accumulation of various huge salt and mineral deposits about the Mediterranean basin are directly linked to this era. |
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The Pipil had no precious mineral resources, but they did have rich and fertile land that was good for farming. |
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Sediments of certain abyssal plains contain abundant mineral resources, notably polymetallic nodules. |
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Valuable mineral components often occurring with black sands are monazite, rutile, zircon, chromite, wolframite, and cassiterite. |
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A reliable mineral resources classification is a necessary condition for economic feasibility assessment. |
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Deep sea mining is a relatively new mineral retrieval process that takes place on the ocean floor. |
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Large mineral deposits are found in the vicinity of the batholith and these have been mined for thousands of years. |
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The mineral deposits are associated with multiple lodes and fractures that dip steeply and cut across both the granites and the country rocks. |
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Replacement occurs when the shell, bone or other tissue is replaced with another mineral. |
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He deeded over the mineral rights to some fellas from Denver. |
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Since the 1920s the main mineral industry in the area has been cement. |
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Another segment that deserves to be highlighted is mineral extraction. |
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A mineral having a drusy cavity is sometimes called a geode. |
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For example, each country, including Albania, built steel mills regardless of whether they lacked the requisite resource of energy and mineral ores. |
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It found that UK's commitments to Mauritius in relation to fishing rights and oil and mineral rights in the Chagos Archipelago are legally binding. |
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Mafic is an adjective describing a silicate mineral or igneous rock that is rich in magnesium and iron, and is thus a portmanteau of magnesium and ferric. |
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The mass of gilbertite in the specimens in my possession, is mixed with dark purple fluor spar, and with specks of another mineral, which has the aspect of apatite. |
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After the discovery of mineral resources in the North Sea, the Convention on the Continental Shelf established country rights largely divided along the median line. |
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In the case of minerals, lower grades of mineral resources are being extracted, requiring higher inputs of capital and energy for both extraction and processing. |
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Due to the volcanic nature of the islands, mineral deposits are abundant. |
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The region's mineral resources are currently underexploited. |
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Despite this, poor management, high population density, and environmental consciousness have resulted in these mineral resources remaining largely untapped. |
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Shipping was also important in the county, with coal and lime being imported in coastal vessels, and mineral ores and oak bark for tanning being exported. |
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If there had been significant mineral wealth in Puebla, it could have been even more prominent a center for New Spain, but its first century established its importance. |
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In rare cases, fields are treated with the crushed mineral, but most often more soluble salts are produced by chemical treatment of phosphate minerals. |
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The radioactive content of the fertilizers varies considerably and depends both on their concentrations in the parent mineral and on the fertilizer production process. |
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However, the composition and origin of the magma that differentiates into granite leaves certain geochemical and mineral evidence as to what the granite's parental rock was. |
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Astronomers think most meteorites originate in the solar system's asteroid belt, with a mineral content reflecting that of their asteroidal parents. |
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When conditions are right for precipitation, calcite forms mineral coatings that cement the existing rock grains together, or it can fill fractures. |
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The grade or concentration of an ore mineral, or metal, as well as its form of occurrence, will directly affect the costs associated with mining the ore. |
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He produced an intelligent estimate of the resources of Canada, both natural and human, albeit with a considerable exaggeration of its mineral wealth. |
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A shaft is sunk to reach the mineral which is excavated by miners, transported to the surface by a winch, and removed by means of a bucket, much like a well. |
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In cases where the mineral vein outcrops at the surface, the adit may follow the lode or vein until it is worked out, in which case the adit is rarely straight. |
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Mining engineering is associated with many other disciplines, such as geology, mineral processing and metallurgy, geotechnical engineering and surveying. |
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Another reason is that the mineral resources of the soil will also deplete at a much faster rate, thereby directly affecting the growth of the plants. |
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About 100 BC, iron bars began to be used as currency, while internal trade and trade with continental Europe flourished, largely due to Britain's extensive mineral reserves. |
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Endowed with forest, mineral, and fish resources, Fiji is one of the most developed of the Pacific island economies, though still with a large subsistence sector. |
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During this period, efforts were made by Cornish engineers to design steam engines with which to power water pumps for Cornish mines thus aiding the extraction of mineral ore. |
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The mineralised matrix of bone tissue has an organic component of mainly collagen called ossein and an inorganic component of bone mineral made up of various salts. |
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The finery always burnt charcoal, but the chafery could be fired with mineral coal, since its impurities would not harm the iron when it was in the solid state. |
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Tin is smelted from cassiterite, a mineral found in hydrothermal veins in granite, and the uplands of Dartmoor, in Devon, England, were a particularly productive area. |
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The colours are derived from animal, vegetable and mineral sources. |
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Magnetism measurement systems allow specialists to measure the differences in mineral magnetic parameters in samples of water, air, and vegetation. |
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Other mineral prospects are improving as prices are increasing. |
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Each surface of phlogopite, or any other mineral, must behave according to the particular atomic structure, composition, and microtopography of that surface. |
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On the building site, vaporizing of mineral turpentines represents a major problem and is associated with nerve damage and other serious health problems. |
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Once the mineral identification and reserve amount is reasonably determined, the next step is to determine the feasibility of recovering the mineral deposit. |
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Additionally, Alsace is known for its fruit juices and mineral waters. |
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The fell is rich in mineral ores and has been mined extensively for many centuries with tungsten, lead, arsenic and iron all being extracted from the fell. |
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Russia's extensive mineral and energy resources are the largest such reserves in the world, making it one of the leading producers of oil and natural gas globally. |
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The same danger applies to mineral supplements such as salt licks. |
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In the United States, tobacco is often fertilized with the mineral apatite, which partially starves the plant of nitrogen, to produce a more desired flavor. |
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Nigeria also has a wide array of underexploited mineral resources which include natural gas, coal, bauxite, tantalite, gold, tin, iron ore, limestone, niobium, lead and zinc. |
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Runoff can wash out the mineral nitrogen and phosphorus from detritus and in consequence supply the water bodies leading to slow, natural eutrophication. |
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After the discovery of mineral resources in the North Sea, Norway claimed its rights under the Continental Shelf Convention and the other countries on the sea followed suit. |
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It has a gorgeous, pure, strawberry and rose-hip nose, with some plump sultana notes and a certain mineral quality that is quite schisty and earthy. |
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In 1975, a mineral new to science was discovered on Rockall. |
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Although many of the varietal names historically arose from the color of the mineral, current scientific naming schemes refer primarily to the microstructure of the mineral. |
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Siderite is a more common accessory mineral in NE Estonian rocks. |
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Two important variables used for the classification of igneous rocks are particle size, which largely depends on the cooling history, and the mineral composition of the rock. |
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On microscopic examination, this mineral charcoal displays elongated wood-cells, some of them with the pores or discs in several rows, as in many Sigillaroid trees. |
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In geology a natural sintering occurs when a mineral spring brings about a deposition of chemical sediment or crust, for example as of porous silica. |
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Local environments may contain magnetic mineral deposits and artificial sources such as MRIs, large iron or steel bodies, electrical engines or strong permanent magnets. |
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Later influences on planned community development in Canada were the exploitation of mineral and forest wealth, usually in remote locations of the vast country. |
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This is often indicated by a rock with a surface which is dark and has a metallic luster, not all magnetic mineral bearing rocks have this indication. |
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The water inside the void instantly vaporizes, flashing to steam and forcing silica, which forms the mineral quartz, and gold out of the fluids and onto nearby surfaces. |
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Copper is essential to all living organisms as a trace dietary mineral because it is a key constituent of the respiratory enzyme complex cytochrome c oxidase. |
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Nutrients for epiphytic orchids mainly come from mineral dust, organic detritus, animal droppings and other substances collecting among on their supporting surfaces. |
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