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searching for Gold extraction 132 found (161 total)

Cripple Creek Gold Rush (583 words) [view diff] exact match in snippet view article find links to article

Grew at the bottom of the gulch at the Economic Gold Extraction Company chlorination process gold extraction mill, at the end of the tunnel from the Gold

Tucumã, Pará (244 words) [view diff] exact match in snippet view article find links to article

due to favorable agricultural conditions, timber exploitation, and gold extraction. It has a total area of 2,535.11 km2 and is part of the now-extinct

Mining industry of Mali (2,679 words) [view diff] exact match in snippet view article find links to article

The mining industry of Mali is dominated by gold extraction but also produces diamonds, rocksalt, phosphates, semi precious stones, bauxite, iron ore

Kinza (216 words) [view diff] no match in snippet view article find links to article

gold coins and for superintending all gold mines, gold mining and gold-extraction activities in Japan. Bugyō Kinzan-bugyō Ginza – Silver za (monopoly

Carbon in pulp (527 words) [view diff] exact match in snippet view article find links to article

acts like a sponge to dicyanoaurate, the main soluble gold species in gold extraction technologies. Hard carbon particles (much larger than the ore particle

Macraes (169 words) [view diff] exact match in snippet view article find links to article

New Zealand. It is known as a mining town, with a long history of gold extraction. The town sits 55 km north of Dunedin in New Zealand's South Island

Manicaland Province (1,492 words) [view diff] exact match in snippet view article find links to article

benefited anything from the discovery. Penalonga is where illegal gold extraction is done, but instead of Manicaland benefiting, the resources are being

San Miguel Ixtahuacán (1,278 words) [view diff] no match in snippet view article find links to article

San Miguel Ixtahuacán is a municipality in the San Marcos department of Guatemala. It comprises 19 villages, and the population is about 39,000 people

James Newbery (356 words) [view diff] exact match in snippet view article find links to article

chemist, and co-developer of the Newbery-Vautin chlorination process for gold extraction. Newbery was the fourth son of William Boxer Newbery, born near Livorno

Gold cyanidation in Romania (436 words) [view diff] exact match in snippet view article find links to article

Roșia Montană Project, which would create the largest operation for gold extraction using cyanides in Europe. Currently, there is no exploitation project

Otago gold rush (3,672 words) [view diff] exact match in snippet view article find links to article

years later, most of the smaller new settlements were deserted, and gold extraction became more long-term, industrialised-mechanical process. Gabriel's

Gaston, California (1,184 words) [view diff] exact match in snippet view article find links to article

Nevada County to install the new Hardinge Mill, which improved the gold extraction process. The mine closed during World War I, because of a shortage

Gilpin Railroad (1,126 words) [view diff] no match in snippet view article find links to article

The Gilpin Railroad, earlier the Gilpin Tramway Company, was a 2 ft (610 mm) narrow gauge railway in Gilpin County, Colorado, in operation from 1887 to

Orba (river) (528 words) [view diff] exact match in snippet view article

area. Rondinaria is supposed to have been an important centre for gold extraction until the end of the Western Roman Empire: during the following centuries

Peak Downs (292 words) [view diff] exact match in snippet view article find links to article

erupting from a plane, and the area has been worked for copper and gold extraction since as far back as the 1870s, when it was the primary source for

São Gonçalo do Pará (490 words) [view diff] exact match in snippet view article find links to article

politically emancipated on 1 January 1949. The city's economy is based on gold extraction, livestock farming, and the planting of corn, beans and sugar cane

Quantico Creek (563 words) [view diff] exact match in snippet view article find links to article

natural breakdown of pyrite, while mercury was used extensively in the gold extraction process. At one point, the water in the creek was nearly as acidic

Neal Evans (305 words) [view diff] exact match in snippet view article find links to article

many others in this region, he also became a cowboy and a miner. As gold extraction began to boom into the Bridge River Goldfields, Evans was one of the

Newbery–Vautin chlorination process (177 words) [view diff] case mismatch in snippet view article find links to article

been developed. Marsden, John; House, Iain (2006). The Chemistry of Gold Extraction, Second Edition. ISBN 9780873352406. Retrieved 2 January 2013. Liddell

Virginia, South Africa (306 words) [view diff] no match in snippet view article find links to article

gold fields in Free State, and its economy is dominated by mining, gold-extraction plants, and the manufacture of sulfuric acid from gold ore. It is also

Hukawng Valley (374 words) [view diff] exact match in snippet view article find links to article

most gold mines are now depleted, but the toxic chemicals from former gold extraction have not been cleared, and are seeping into the groundwater. The valley

Benzdorp (708 words) [view diff] exact match in snippet view article find links to article

large number of garimpeiros (Brazilian gold miners), and it became a gold extraction area since the early 1990s. The garimpeiros and gowtuman (Surinamese

International Cyanide Management Code (4,235 words) [view diff] exact match in snippet view article find links to article

removing it from the solution. There are two main leaching methods for gold extraction using cyanide. The first is 'heap' leaching in which the dilute cyanide

Wall Street Assay Office (249 words) [view diff] case mismatch in snippet view article find links to article

visited the area in 1889, returned east to raise money, and opened the Gold Extraction Mining and Supply Company in present-day Wall Street in 1897. The Assay

Galamsey (1,498 words) [view diff] exact match in snippet view article find links to article

a high volume of clean water for operation Simultaneous mining and gold extraction 2. Washing board Washing/sluice board, excavator, mercury, diesel,

Tenza Valley (541 words) [view diff] exact match in snippet view article find links to article

emerald mines of Chivor and Somondoco are important. Coal mines and gold extraction form another part of the mining business in the valley. Salt is mined

Geology of Burkina Faso (316 words) [view diff] exact match in snippet view article find links to article

economy, and makes Burkina Faso the eighth largest producer in Africa. Gold extraction increased 250% in 2008. It is produced from the Kalsaka, Mana and Youga

Campo Largo, Paraná (218 words) [view diff] exact match in snippet view article find links to article

main reason to the first settlements which gives origin to the city. Gold extraction was followed by cattle and stop points to explorers on the way to São

Mercury contamination in California waterways (2,680 words) [view diff] exact match in snippet view article find links to article

hillsides; since the California Gold Rush, mercury has been used for gold extraction for its ability as a catalyze with the precious metal. due to the process

Borax method (388 words) [view diff] exact match in snippet view article find links to article

flour is produced, hence gold recovery increases. The borax method of gold extraction has been used by artisanal gold miners in the Benguet area north of

Tuscarora, Nevada (576 words) [view diff] exact match in snippet view article find links to article

resulting in Horizon Gold establishing a permanent mine for silver and gold extraction in 1989, which lasted until 1991. Tuscarora is home to two small schools

Gongo Soco (1,763 words) [view diff] exact match in snippet view article find links to article

The company converted the alluvial gold extraction operation into mechanised underground mining and gold extraction. From 1826 to 1856 the mine produced

Zinc cyanide (591 words) [view diff] exact match in snippet view article find links to article

2 CH3COOH Zinc cyanide is also produced as a byproduct of certain gold extraction methods. Procedures to isolate gold from aqueous gold cyanide sometimes

Ballarat (17,099 words) [view diff] exact match in snippet view article find links to article

importance relative to Melbourne rapidly faded with the slowing of gold extraction. It has endured as a major regional centre and is the commercial capital

Thames School of Mines (435 words) [view diff] exact match in snippet view article find links to article

conducted experimental research on subjects, such as the refining of the gold extraction process. It is on the urupa (resting place/burial ground) of Aparangi

Clogau Gold Mine (424 words) [view diff] exact match in snippet view article find links to article

re-opened by William Roberts, founder of Clogau Gold of Wales Ltd. Gold extraction re-commenced between 1992 and 1998, with small-scale mining providing

James Park (geologist) (821 words) [view diff] case mismatch in snippet view article

at more than 70,000 copies. His first book, The Cyanide Process of Gold Extraction (1894), was published in ten editions. On 24 May 1880 he married Frances

Mining industry of Uganda (858 words) [view diff] exact match in snippet view article find links to article

Resources Ltd. (Canada) are some of the foreign companies working for gold extraction in Uganda. Gold mining is also done by artisans. The first case of

Tarbelli (384 words) [view diff] exact match in snippet view article find links to article

four tribes. The Cocosates and Tarusates were probably their clients. Gold extraction and mineral springs brought them a certain wealth, although their main

Governador Valadares, Minas Gerais (1,290 words) [view diff] exact match in snippet view article find links to article

17th century, due to the efforts to not having ways to have illegal gold extraction on the Diamantina, Minas Gerais region. The settlement was allowed

Pumsaint (804 words) [view diff] exact match in snippet view article find links to article

guided tours organised by the National Trust. Archaeology suggests that gold extraction on this site may have started sometime in the Bronze Age, possibly

Mining industry of Egypt (1,473 words) [view diff] case mismatch in snippet view article find links to article

1016/S0899-5362(01)00094-X. ISSN 1464-343X. Marsden, John (2006). The Chemistry of Gold Extraction. Society of Mining Metallurgy and Exploration. p. 2. ISBN 978-0-87335-240-6

Larry R. Hicks (724 words) [view diff] no match in snippet view article find links to article

environment against Toronto-based Barrick Gold Corp's wish to expand its gold-extraction operations on their land considered sacred. In October 2013, he sent

Serra Pelada (849 words) [view diff] exact match in snippet view article find links to article

occurred in the town every month. Because of the use of mercury in the gold extraction process large areas around the mine are considered dangerously contaminated

Geology of Serbia (1,301 words) [view diff] exact match in snippet view article find links to article

by Zijin Bor Copper, a large copper mining company with significant gold extraction. In 2018, it was acquired by the Chinese Zijin Mining, which in April

Cyanide (3,927 words) [view diff] exact match in snippet view article find links to article

Mingyao; Wang, Jianguo; Liu, Xiaoliang; Lyu, Xianjun (2022). "A review of gold extraction using alternatives to cyanide: Focus on current status and future prospects

Mining industry of Senegal (989 words) [view diff] exact match in snippet view article find links to article

problems because they are drinking the same water that is used in the gold extraction process. The miners are buying and using the poisonous element mercury

Dimonika Biosphere Reserve (243 words) [view diff] exact match in snippet view article find links to article

main activities are subsistence agriculture, hunting, fishing and gold extraction. The "Mayombe Project" aimed at improving the communication between

Mining industry of Sudan (1,542 words) [view diff] exact match in snippet view article find links to article

a ton of gold with a manifest stating it was hauling cookies. Many gold extraction projects are expected to move to the production stage. However, constraints

Perso-Turkic war of 627–629 (1,639 words) [view diff] no match in snippet view article find links to article

with artisans of all kind, especially those skilled in washing out gold, extraction of silver and iron, as well as making copper items. He imposed duties

Mpanda District (567 words) [view diff] exact match in snippet view article find links to article

Gold Mining Ltd. at Singililwa. The mine was prospected in 1996 and a gold extraction permit issued in 1999. Annual production was about 50 kilograms of

Tierra del Fuego gold rush (955 words) [view diff] exact match in snippet view article find links to article

thousand men, most of them Dalmatians, lived there. However, by 1894 gold extraction begun to decline in these islands and deposits became gradually depleted

El Tagola (661 words) [view diff] exact match in snippet view article find links to article

residents of Talodi, South Kordofan State, set fire to the El Tagola gold extraction factory and its machinery. Despite security presence, the factory workers

Yuba River (2,551 words) [view diff] exact match in snippet view article find links to article

K-8 school. The mining company proposed to re-open their mine for gold extraction in 2012, which would require pumping up to 3.5 million gallons of groundwater

Black Hills gold rush (1,148 words) [view diff] exact match in snippet view article find links to article

that would amalgamate or mix with the gold. Miners call this kind of gold extraction free milling. Gold existed elsewhere in the Black Hills, but it was

Francisco de Bobadilla (1,203 words) [view diff] exact match in snippet view article find links to article

enterprise and set a policy whereby natives would primarily work in gold extraction in the existing mines in Haina and Cibao. According to Ferdinand Columbus

Merrill–Crowe process (377 words) [view diff] case mismatch in snippet view article find links to article

Eugene/Arun S. Mujumdar, National University of Singapure (March 2009). "Gold Extraction and Recovery Process" (PDF). Archived from the original (PDF) on 2012-08-13

Cornish diaspora (3,319 words) [view diff] exact match in snippet view article find links to article

project turned out to be a success and, using newly developed Cornish gold extraction engineering technologies, the "Mina da Passagem" eventually kept producing

Franz Tausend (501 words) [view diff] no match in snippet view article find links to article

highly sensationalized trial that required Tausend to demonstrate his gold-extraction process first hand, he was convicted and sentenced to prison, not because

Komsomolsky, Chukotka Autonomous Okrug (1,284 words) [view diff] exact match in snippet view article find links to article

"Avant-Garde" Publishing House. Aerial view of the settlement, showing the effects of gold extraction. Komsomolsky photo gallery More photos of Komsomolsky

Hutti Gold Mines Limited (788 words) [view diff] exact match in snippet view article find links to article

profit generated by the company in its history. "Biotechnology in gold extraction". Online Edition of the Hindu, dated 2002-02-21. 2002, The Hindu. Archived

Córregos (121 words) [view diff] exact match in snippet view article find links to article

neighborhood of Conceição do Mato Dentro, that was born and developed around gold extraction. The nice chapel of "Senhor dos Passos" stands on the top of a hill

Waikino (1,454 words) [view diff] exact match in snippet view article find links to article

200 stamps, the battery was the largest quartz crushing plant for gold extraction in Australasia, and was capable of crushing over 812 tonnes of ore

Conquest of Chile (3,496 words) [view diff] exact match in snippet view article find links to article

encounter difficulties to adapt as their attempts to base the economy on gold extraction and a "hispanic-mediterranean" agricultural model failed. Wikimedia

Hushing (1,929 words) [view diff] exact match in snippet view article find links to article

Strabo writing ca 25 BC in his Geographica, Book IV, Chapter 6, to gold extraction in the Val d'Aosta in the Alps. He describes the problem gold miners

Economy of the Empire of Japan (2,409 words) [view diff] exact match in snippet view article find links to article

gold than Alaska, or any other American state apart from California. Gold extraction in 1941 represented 1,109,000 troy oz (34,500 kg), five times more

Santa Rosa de Osos (3,348 words) [view diff] exact match in snippet view article find links to article

of the current Santa Rosa:' In the early years of this settlement gold extraction was done with relative ease on the banks of streams and rivers, always

López de Micay (1,470 words) [view diff] exact match in snippet view article find links to article

environmental impact of non-artisanal, expansive and uncontrolled gold extraction on the banks of the Micay River and its tributaries, as well as illegal

Primorsky Krai (5,513 words) [view diff] exact match in snippet view article find links to article

(the Sobolinaya river). Okean Artel and Primorsky Mine are engaged in gold extraction. Gold is also extracted from complex deposits of tungsten ores. The

Goiânia (5,063 words) [view diff] exact match in snippet view article find links to article

(today City of Goiás), had been chosen when the economy was based on gold extraction. Later, when cattle-raising and agriculture came to dominate the state's

North Karnataka (3,151 words) [view diff] no match in snippet view article find links to article

originated in Gokak in Belgaum district. The Hutti Gold Mine is the only gold-extraction company in India. It operates in Hatti, an ancient gold- mining area

Klerksdorp (3,658 words) [view diff] exact match in snippet view article find links to article

contributed to decline. By 1893 the new MacArthur–Forrest process used for gold extraction brought a short-lived revival in the Klerksdorp gold mining industry

Serbia (26,574 words) [view diff] exact match in snippet view article find links to article

mining company, acquired by Chinese Zijin Mining in 2018; significant gold extraction is developed around Majdanpek. Serbia notably manufactures intel smartphones

Fritz Haber (7,282 words) [view diff] exact match in snippet view article find links to article

was much lower than that reported by earlier researchers, and that gold extraction from sea water was uneconomic.: 91–98 By 1931, Haber was increasingly

Natural History (Pliny) (7,881 words) [view diff] exact match in snippet view article

as a Procurator in Hispania Tarraconensis, saw the operations of gold extraction himself, since the sections in Book XXXIII read like an eye witness

Peru (22,201 words) [view diff] exact match in snippet view article find links to article

commodity prices. The Yanacocha mine in Cajamarca is the main source of gold extraction in Peru. It is considered the largest gold mine in South America and

San Jose, California (17,810 words) [view diff] exact match in snippet view article find links to article

originally named for the mercury mines which produced mercury needed for gold extraction from quartz during the California Gold Rush as well as mercury fulminate

Mining industry of Madagascar (2,809 words) [view diff] exact match in snippet view article find links to article

expectations that reef mining would supersede the primitive methods of gold extraction. In 1905, several syndicates were formed in the Transvaal to acquire

Sotk gold mine (671 words) [view diff] case mismatch in snippet view article find links to article

were employed at the mine. The ore has been processed at the Ararat Gold Extraction Plant, where it is transported by rail. Pure gold reserves at the mine

Mining in Guyana (2,486 words) [view diff] exact match in snippet view article find links to article

government enacting a ban on the use of mercury, it is still used for gold extraction by small-scale operations. A 1995 cyanide spill associated with large-scale

Gunnies (1,649 words) [view diff] case mismatch in snippet view article find links to article

February 2013. Pryce (1778) p. 181. Meyer, Carol; et al. (2003), "Ancient Gold Extraction at Bir Umm Fawakhi", Journal of the American Research Center in Egypt

Adelong Falls Gold Workings (1,609 words) [view diff] exact match in snippet view article find links to article

application of raw materials and the use of topography to enhance the gold extraction process, stand out for their creative and technological excellence

Economy of Ashanti (1,214 words) [view diff] exact match in snippet view article find links to article

environmentally-friendly ways. The legislation was enacted to prevent illegal gold extraction which it claimed constituted 20% of the Ashanti Region's total gold

Wolf Creek (Nevada County, California) (977 words) [view diff] exact match in snippet view article

one year after the Sutter's Mill discovery. Following this find, gold extraction started in 1850 with large number of hardrock mines, and lasted for

Aysén Region (3,570 words) [view diff] exact match in snippet view article find links to article

encounter difficulties to adapt as their attempts to base the economy on gold extraction and a "hispanic-mediterranean" agricultural model failed. During colonial

Agriculture in Chile (3,767 words) [view diff] exact match in snippet view article find links to article

Archipelago (conquered in 1567) attempted to base their economy on gold extraction and a "hispanic-mediterranean" agricultural model. This activity ended

List of companies of Canada (695 words) [view diff] exact match in snippet view article find links to article

Molybdenum mining P A Barrick Gold Basic materials Gold mining Toronto 1983 Gold extraction P A Bausch Health Health care Pharmaceuticals Laval 1960 Specialty

Zeromax (482 words) [view diff] exact match in snippet view article find links to article

the key sectors of the Uzbek economy, including its gas, oil, and gold extraction industries. In the period leading up to Zeromax's closure, the company

Sustainable business (5,799 words) [view diff] exact match in snippet view article find links to article

reduce the amount of cyanide released into the environment during gold extraction from raw ore, with one of the Northwestern University scientists, Sir

Walhalla, Victoria (4,790 words) [view diff] exact match in snippet view article find links to article

well as the more traditional digging downward. The vast majority of gold extraction from Walhalla centred on Cohens Reef, the largest single reef in Victoria

Mining in Mongolia (2,149 words) [view diff] exact match in snippet view article find links to article

extracted since 1979 by open cast mining), Gatsuurt Gold Mine, and tracer gold extraction by the process of dredging the Tuul River. In addition to Copper, Oyu

History of agriculture in Chile (3,792 words) [view diff] exact match in snippet view article find links to article

Archipelago (conquered in 1567) attempted to base their economy on gold extraction and a "hispanic-mediterranean" agricultural model. This activity ended

Kirazli gold mine (457 words) [view diff] exact match in snippet view article find links to article

tonnes of cyanides (hydrocyanic acid and other salts) are used for gold extraction and the drinking water supply of up to 24 communities is at risk. In

D. & J. Fowler Ltd. (1,683 words) [view diff] exact match in snippet view article find links to article

1870 – 12 May 1932) married Kitty Martin. He was actively involved in gold extraction from tailings using the Macarthur Forrest cyanide process, and was

Quartz Roasting Pits Complex (2,248 words) [view diff] exact match in snippet view article find links to article

1855, on the traditional land of the Wiradjuri people, to provide gold extraction facilities for those working claims on the Tambaroora and Hill End

Wendell E. Dunn Jr. (1,110 words) [view diff] exact match in snippet view article find links to article

Inventor Known for technologies for high temperature chlorination, gold extraction, tantalum extraction and titanium extraction Spouse(s) Lillian D. Dunn

Colonial Brazil (14,188 words) [view diff] exact match in snippet view article find links to article

pans and other similar instruments that required little technology. Gold extraction was mostly done by slaves. The gold industry brought hundreds of thousands

Pek (river) (1,687 words) [view diff] exact match in snippet view article

22-carat gold before the outbreak of World War II. After the 1950s, gold extraction switched to separation from the copper ore, while the traditional way

Environmental issues in Colombia (5,816 words) [view diff] exact match in snippet view article find links to article

Contaminated water after the gold extraction process.

Dragons' Den (Canadian TV series) (2,327 words) [view diff] exact match in snippet view article

cat enthusiast seeks positive response; industrial worker aims for gold extraction. November 11, 2021 6 Entrepreneur values business highly; siblings

Keys Desert Queen Ranch (618 words) [view diff] exact match in snippet view article find links to article

School house Guest house Oxen pulled mill used to crush ore during gold extraction Closed area no trespassing sign Flood control wall and crane used to

Montana Highway 287 (2,566 words) [view diff] exact match in snippet view article find links to article

the territorial capital moved to Helena in 1875. A second period of gold extraction came at the turn of the 20th century, when mechanical gold dredges

Economy of Venezuela (13,064 words) [view diff] exact match in snippet view article find links to article

dollars for organized crime protected by corrupt officials. In 2021, gold extraction generated around 2.3 billion dollars, of which the State received only

Industrial Revolution in Wales (3,048 words) [view diff] exact match in snippet view article find links to article

re-opened by William Roberts, founder of Clogau Gold of Wales Ltd. Gold extraction re-commenced between 1992 and 1998, with small-scale mining providing

Joaquim Silvério dos Reis (674 words) [view diff] exact match in snippet view article find links to article

official stamp required for commercial circulation. An annual quota for gold extraction was also implemented in order to guarantee a sufficient 'quinto': 1

Fjords and channels of Chile (3,961 words) [view diff] exact match in snippet view article find links to article

encounter difficulties to adapt as their attempts to base the economy on gold extraction and a "hispanic-mediterranean" agricultural model failed. During colonial

Economy of Serbia (6,371 words) [view diff] exact match in snippet view article find links to article

mining company, acquired by Chinese Zijin Mining in 2018; significant gold extraction is developed around Majdanpek. Fixed telephone lines connect 89% of

Deportation of the Kalmyks (4,403 words) [view diff] exact match in snippet view article find links to article

including 28,107 in the agriculture sector, 1,632 in the mining and gold extraction industry, 784 in coal mining, and 259 in the timber industry. Of the

Lava Cap Mine (641 words) [view diff] exact match in snippet view article find links to article

Sterling CentreCorp, related to cleanup costs. Waste slurry from the gold extraction was stored behind a 60 foot (18 m) high log dam located at the mouth

Hakob Sanasaryan (1,428 words) [view diff] case mismatch in snippet view article find links to article

2005, Sanasaryan and the Green Union campaigned against the Ararat Gold Extraction Enterprise (AGEE), a branch of the Canadian Sterlite Gold Limited Companya

Berberis nevinii (1,784 words) [view diff] exact match in snippet view article find links to article

development, off-road vehicle use, horseback riding, modified fire regimes, gold extraction activities, biocides, and displacement by exotic plant species, such

Kurokawa gold mine (572 words) [view diff] exact match in snippet view article find links to article

and chisels, ceramics, and daily necessities such as copper coins. Gold extraction was done by gold panning as well as open pit mining and tunneling.

Economic history of Chile (9,447 words) [view diff] exact match in snippet view article find links to article

Archipelago (conquered in 1567) attempted to base their economy on gold extraction and a "hispanic-mediterranean" agricultural model. This activity ended

Francis Clark and Sons (2,967 words) [view diff] case mismatch in snippet view article find links to article

Quarries. He was a founder, with Joseph H. Haycraft of Haycraft's Gold Extraction Co. Ltd. in 1894, voluntarily liquidated in 1901. He married Isabella

T. J. Greenway (2,064 words) [view diff] case mismatch in snippet view article find links to article

Colonial Sugar Refiners 1883–1889, manager in New Zealand for the Cassel Gold Extraction Company 1889–1903, general manager for the Australian Gold-Recovery

Sir Alfred Newton, 1st Baronet (1,907 words) [view diff] case mismatch in snippet view article find links to article

(Colchester Brewing Company), in 1887 director of the New Zealand Gold Extraction Company (Newberry Vautin Process) Ltd., and in 1888 the chairman of

G. A. Richard (1,726 words) [view diff] exact match in snippet view article find links to article

the ore treatment sheds, having greatly modified and simplified the gold extraction process, with demonstrable improvements in gold recovery and reduced

March 1964 (9,921 words) [view diff] case mismatch in snippet view article find links to article

January 17, 1932, p3-1 "Polish 'Alchemist' Shows New Process for Gold Extraction", Chicago Daily Tribune, February 19, 1935, p2 "Johnson Asks 962 Million

History of Fairbanks, Alaska (11,806 words) [view diff] exact match in snippet view article find links to article

Jesse Noble discovered what became the richest vein of gold in Alaska. Gold extraction was slow, because almost no heavy machinery was available to remove

Dihmit South (435 words) [view diff] exact match in snippet view article find links to article

them. The mine which Dihmit South was built to protect was used for gold extraction, but may have had a combined purpose of copper production as was done

Gondo Gold Mine (783 words) [view diff] exact match in snippet view article find links to article

indulged in luxury and well-being. It soon turned out, however, that the gold extraction was not worthwhile. In the period from March 1, 1894, to August 1896

Yasser al-Atta (485 words) [view diff] exact match in snippet view article find links to article

the Wagner Group in the conflict and highlighted issues related to gold extraction in Sudan. In July, al-Atta accused Kenyan President William Ruto of

Phoenix Foundry, Auckland (2,555 words) [view diff] exact match in snippet view article find links to article

erected the first battery on the Thames Goldfields, at Kuranui. A gold extraction plant at Stanley Street could test lots to assess the viability of

Hill End Historic Site (1,699 words) [view diff] exact match in snippet view article find links to article

the remains of two houses. It represents one of the oldest surviving gold extraction sites surviving in Australia. Many of the structures retain their original

List of acts of the New Zealand Parliament (1891–1912) (6,749 words) [view diff] no match in snippet view article

Borough of Lyttelton Corporation Enabling Act [293] Cyanide Process Gold-extraction Act [294] Government Emergency Loans to Local Bodies Act [295] Hawera

Joseph William Sutton (5,315 words) [view diff] exact match in snippet view article find links to article

experimenting and inventing. Of particular note is the invention of the gold extraction process, which was utilized at the Mount Morgan field. Sutton was interested

Junction Reefs Dam (1,961 words) [view diff] exact match in snippet view article find links to article

rush in this area. Its purpose was to provide hydropower to allow gold extraction to continue in the Lyndhurst goldfield on a more constant basis. Gold

Mining works on Towers Hill (2,710 words) [view diff] exact match in snippet view article find links to article

Pyrites Works site is important in demonstrating the evolution of gold extraction practices in Queensland. Additional historical themes are represented

Flash reactor (2,863 words) [view diff] case mismatch in snippet view article find links to article

direct reduction. Millenium Steel. 2006;37-40 Marsden JO. Chemistry of Gold Extraction. House CI, editor. Littleton: Littleton : SME; 2006 Bergeron, M., Prest

Cornish Bronze Age (17,705 words) [view diff] exact match in snippet view article find links to article

Bosiliack, Leskernick Hill Characteristics Trevisker ware pottery, tin and gold extraction, entrance graves, tor enclosures, hollow-set roundhouses Followed by

Thangalaan (3,880 words) [view diff] exact match in snippet view article find links to article

of the statue with gold traces at the bottom. However, during the gold extraction, lightning strikes Clement's son. Clement vows to find the gold ore

Bartolomeu Bueno da Silva (2,350 words) [view diff] exact match in snippet view article find links to article

generated profits in step with the centers that were known for their gold extraction during the reign of Dom João V in Portugal, which is considered to