the bothnian bay or bay of bothnia swedish: bottenviken; finnish: perämeri is the northernmost part of the gulf of bothnia, which is in turn the northern part of the baltic sea.the land holding the bay is still rising after the weight of ice-age glaciers has been removed, and within 2,000 years the bay will be a large freshwater lake.
haiti also has a small fishing industry. annual catches in recent years have totaled about 5,000 tons. mining and minerals. haiti has a mining industry which extracted minerals worth approximately us$13 million in 2013. bauxite, copper, calcium carbonate, gold, and marble were the most extensively extracted minerals in haiti. lime and .
nickel is a naturally magnetostrictive material, meaning that, in the presence of a magnetic field, the material undergoes a small change in length. the magnetostriction of nickel is on the order of 50 ppm and is negative, indicating that it contracts.
mycoremediation is one of the cheaper solutions to remediation, and it doesn't usually require expensive equipment. for this reasons it is often used also in small scale applications, such as mycofiltration of domestic wastewater, and to help with the decomposition process of a compost toilet. metals
the coins increase in size and weight with value. of the eight denominations of euro coins, the three lowest denominations are small, resemble copper in colour and are quite thin and light. the next three denominations resemble gold in colour and are thicker as well as heavier. the highest two denominations are bimetallic, being generally .
mining industry today small-scale mining. there are about 10 to 30 million small-scale miners around the world, according to communities and small-scale mining casm . approximately 100 million people are directly or indirectly dependent on small-scale mining.
afghanistan is the third largest exporter of cashmere. afghanistan is endowed with a wealth of natural resources, including extensive deposits of natural gas, petroleum, coal, marble, gold, copper, chromite, talc, barites, sulfur, lead, zinc, iron ore, salt, precious and semi-precious stones, and many rare earth elements.
best buy co., inc. is an american multinational consumer electronics retailer headquartered in richfield, minnesota.it was originally founded by richard m. schulze and james wheeler in 1966 as an audio specialty store called sound of music.in 1983, it was re-branded under its current name with an emphasis placed on consumer electronics.
gold was also discovered in southern california but on a much smaller scale. the first discovery of gold, at rancho san francisco in the mountains north of present-day los angeles, had been in 1842, six years before marshall's discovery, while california was still part of mexico.
naturally occurring quartz crystals of extremely high purity, necessary for the crucibles and other equipment used for growing silicon wafers in the semiconductor industry, are expensive and rare. a major mining location for high purity quartz is the spruce pine gem mine in spruce pine, north carolina, united states.
in artisanal gold mining, borax is sometimes used as part of a process as a flux meant to eliminate the need for toxic mercury in the gold extraction process, although it cannot directly replace mercury. borax was reportedly used by gold miners in parts of the philippines in the 1900s.
mining and metallurgy in medieval europe. jump to navigation jump to search. this . the output of metal was in a steady decline and constraint in small scale activities. . permanent mining in sweden proper begun in the high middle ages and did not spread to finland until 1530 when the first iron mine was begun operations there.
the history of finland begins around 9,000 bc during the end of the last glacial period. stone age cultures were kunda, comb ceramic, corded ware, kiukainen, and pöljä cultures. the finnish bronze age started in approximately 1,500 bc and the iron age started in 500 bc and lasted until 1,300 ad. finnish iron age cultures can be separated into finnish proper, tavastian, and karelian cultures.
commission for the ordering of the gold mining sector ogs was established by the government in 2010. ogs is leading the reform effort to develop sustainable and environmentally responsible gold mining practices and transform informal small-scale gold mining into a viable sub-sector of the mining and national economy of suriname. ban on .
falun mine swedish: falu gruva was a mine in falun, sweden, that operated for a millennium from the 10th century to 1992. it produced as much as two thirds of europe's copper needs and helped fund many of sweden's wars in the 17th century. technological developments at the mine had a profound influence on mining globally for two centuries. the mine is now a museum and in 2001 was designated .
the ga nominator and article-creator of leggetts creek has not edited wikipedia since this past september. i am attempting a review of this article but i cannot edit it or fix its issues because that would, of course, be a wp:coi.am hoping that a wikiproject rivers participant would be willing to step in and fix this article up so we can work together and i can then complete my review.