Oak Hall is a 37-room, three-story Tudor-style stone mansion that was built in the late 1920s for mining tycoon Harry Oakes (1874–1943). It is located in Niagara Falls, Ontario , approximately 1/4 mile southwest of the Canadian Horseshoe Falls .
95-513: Sir Harry Oakes, 1st Baronet (23 December 1874 – 7 July 1943) was a British gold mine owner, entrepreneur , investor and philanthropist . He earned his fortune in Canada and moved to the Bahamas in the 1930s for tax purposes. Though American by birth, he became a British citizen and was granted the hereditary title of baronet in 1939. Oakes was murdered in 1943 under mysterious circumstances, and
190-557: A make-work project and supplied tools to build a park at the location. Crews worked for $ 1 per day, switching every five days to permit as much employment as possible. Oakes Park was opened on August 31, 1931. It is a multi-use, municipally owned and operated recreational complex. The main facilities are a baseball stadium used by the Greater Niagara Baseball Association and other elite youth and senior baseball clubs, two smaller baseball fields for younger divisions,
285-708: A German nobleman who had estates in Estonia that were confiscated by the Soviets during World War II and was the German ambassador to Portugal during World War II,). They had a son, Baron Alexander von Hoyningen-Huene. The marriage lasted until 1956. Nancy died in 2005 and was survived by her two children and two grandchildren. Oakes' former home in Kirkland Lake, Ontario, is now the Museum of Northern History , dedicated to his life and to
380-698: A combination of factors including the depletion of easily accessible gold deposits, harsh weather conditions, and the political instability at the time. The Welsh gold rush occurred in Wales , more so in the Dolgellau area of Gwynedd , during the 19th century. Gold deposits were discovered in Welsh mountains, with reports of gold being found in rivers Mawddach and Tryweryn . By the mid-19th century, commercial mining operations had begun. Wales' gold gained popularity for its quality and rarity, leading to its use in royal jewelry for
475-660: A convalescent hospital for the Royal Canadian Air Force . In 1952, when the government no longer needed the home, it was deeded back to the Oakes family. Shortly thereafter, Sir Sidney Oakes, the eldest son of Sir Harry Oakes, moved in and lived there with his wife for several years before moving back to the Bahamas. In 1959, the Niagara Parks Commission purchased Oak Hall and opened it to the public in 1964. Included in
570-716: A critical source of income and livelihood, providing employment opportunities and economic support in regions with limited alternative options. Artisanal mining operations vary in scale, from individuals panning for gold in rivers and streams, to small groups working collectibely in informal mining camps, often referred to as ' galamsey ' in West Africa . Gold mining can create employment opportunities in mining operations and related sectors. Howevers, these jobs may be temporary. The sector's reliance on fluctuating global gold prices can lead to economic stability for communities dependent on mining. The discovery of significant gold deposits in
665-519: A gatehouse on the outer grounds). Though the majority of the rooms were converted to office space, three rooms remained in their historic state, with the Prince of Wales' dinner chairs still on display in the dining room. It now serves as the administrative offices for Niagara Parks. Currently, the commission's chairman and general manager have their offices on the east side of the building, where Sir Harry and Lady Oakes' bedrooms once were. The chapel, which
760-437: A gravel screening plant and sluice box floating in a temporary pond. The pond is excavated in the gravel bar and filled from the natural water table. "Pay" gravel is excavated from the front face of the pond and processed through the floating plant, with the gold trapped in the onboard sluice box and tailings stacked behind the plant, steadily filling in the back of the pond as the operation moves forward. This type of gold mining
855-467: A large scale to extract gold from extensive alluvial (loose sediment) deposits, such as those at Las Medulas . Mining was under the control of the state but the mines may have been leased to civilian contractors some time later. The gold served as the primary medium of exchange within the empire, and was an important motive in the Roman conquest of Britain by Claudius in the first century AD; although there
950-488: A lower grade. Tailings can contain lead, mercury, cadmium, and arsenic. These toxins can pose health risks for local communities. Arsenic is typically found in gold-containing ores, and gold processing may contaminate groundwater or the atmosphere. This pollution may persist for decades. Furthermore, mining operations use large quantities of water for processing ore and can result in the contamination of water sources with heavy metals, such as mercury and cyanide , used in
1045-457: A nine-hole course for him on the estate. The course was completed in 1929 and was known as the "Sir Harry Oakes Private Course." The Oakes family lived there until 1935, when Oakes left Canada (due to what he believed was over-taxation of his gold mines) and moved to the Bahamas . After Oakes' death in the Bahamas in 1943, Lady Oakes deeded the mansion to the Government of Canada to be used as
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#17328695978261140-581: A private school in Dover-Foxcroft , Maine, has its football field named after Harry Oakes. He was portrayed by Scott Hylands in "Rex v De Marigny", a 1993 dramatization of the murder trial for the Canadian drama anthology series Scales of Justice . During the Great Depression , Oakes donated a 16-acre (65,000 m) parcel of land in what is now the central area of Niagara Falls, Ontario . He funded
1235-451: A prominent Bahamian real estate developer and legislator, who became a close business associate and friend. In 1939, Oakes was created a baronet by King George VI as a reward for his philanthropic endeavours in the Bahamas, Canada and Britain. He donated US$ 500,000 in two bequests to St George's Hospital in London , and he gave US$ 1 million to charities in the Bahamas. He became a member of
1330-532: A recommendation by the murder trial's jury, because of his supposedly unsavoury character and frequent advances towards young girls in the Bahamas. De Marigny and Nancy separated in 1945 and divorced in 1949. He moved to Canada in 1945 and served for a time in the Canadian Army , but was later deported from Canada. He married his fourth wife, settled in Central America , and died in 1998. Nancy had left Cuba by
1425-435: A region often sees a flood of resources and development, which lasts as long as the mines are economic. When goldfields begin to decline in production, local economies find themselves destabilised and overly reliant upon an industry that will inevitably abandon the region when gold deposits are sufficiently depleted; leaving the areas without proper rehabilitation. Oak Hall (Niagara Falls, Ontario) In 1959, Oak Hall
1520-530: A soccer pitch, and athletics facilities including a 400-metre track. The main baseball diamond has outfield dimensions of 318-402-322 ft, and has a press box, electronic scoreboard, and clubhouses. Designed as an amphitheatre , Oakes Garden Theatre was opened in September 1937. Oakes, a member of the Niagara Parks Commission , donated the land at the foot of Clifton Hill and Niagara Parkway to
1615-639: A summer home called "The Willows" in Bar Harbor , Maine, designed by the firm of Andrews, Jacques and Rantoul in 1913. Lady Eunice Oakes gave it to Bowdoin College in 1958 and operated it as the Oakes Center, a conference center, till the early 1970s when it was sold to brothers James and Sonny Cough. They developed the land and built an oceanfront hotel consisting of several buildings called the Atlantic Oakes. Much of
1710-727: A tributary of the Klondike River by George Carmack and his Indigenous companions, Skookum Jim Mason and Tagish Charlie . As prospectors arrived in Klondike, makeshift towns and settlements sprang up along the rivers, including Dawson City , which because the largest town in Yukon at the height of the gold rush. Prospectors employed various mining techniques to extract gold from the Klondike's streams and riverbeds, including placer mining, dredging, and hydraulic mining. The Carlin Trend of Nevada, U.S.,
1805-418: Is a cyanide extraction method, or gold cyanidation, introduced in the late 1800s. This a metallurgical technique used to extract gold from lower grade ores by converting gold into a water-soluble coordination complex. Finely ground rock is treated with a solution of sodium cyanide . The extract is absorbed onto carbon and then removed from the carbon with a solution of caustic soda and cyanide. Gold cyanide
1900-429: Is a method of extracting gold from alluvial deposits such as sand, gravel, and sediment. These are known as placer deposits which are typically found in riverbeds, stream beds, and floodplains. These deposits typically contain minerals that are resistant to weathering and eroision like gold , platinum , diamonds , and more. They are characterized by their relatively high concentration of valuable minerals compared to
1995-415: Is characterized by its low cost, as each rock is moved only once. It also has low environmental impact, as no stripping of vegetation or overburden is necessary, and all process water is fully recycled. Such operations are typical on New Zealand's South Island and in the Klondike region of Canada. Also called a cradle, a rocker box uses riffles located in a high-walled box to trap gold in a similar manner to
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#17328695978262090-616: Is done by small-scale miners using suction dredges. These are small machines that float on the water and are usually operated by one or two people. A suction dredge consists of a sluice box supported by pontoons, attached to a suction hose which is controlled by a miner working beneath the water. This method is particularly popular in areas where gold is found at river bottoms or submerge deposits . Suction dredging can have environmental impacts, moreso on aquatic habitats and water quality. Regulations and best practices are often in place to minimize these impacts. State dredging permits in many of
2185-436: Is essentially a man made channel with riffles set in the bottom. The riffles are designed to create dead zones in the current to allow gold to drop out of suspension. The box is placed in the stream to channel water flow. Gold-bearing material is placed at the top of the box. The material is carried by the current through the volt where gold and other dense material settles out behind the riffles. Less dense material flows out of
2280-841: Is estimated that the total gold production in Karnataka to date is 1000 tons. The mining of the Hungarian deposit (present-day Slovakia) primarily around Kremnica was the largest of the Medieval period in Europe. In South America, gold mining in the Andes dates back to thousands of years, with the Inca empire employing extensive gold mining operations in regions such as present-day Peru and Ecuador . They used stone tools and simple mining techniques to extract gold from rivers, streams, and surface deposits. During
2375-629: Is only one known Roman gold mine at Dolaucothi in west Wales. Gold was a prime motivation for the campaign in Dacia when the Romans invaded Transylvania in what is now modern Romania in the second century AD. The legions were led by the emperor Trajan, and their exploits are shown on Trajan's Column in Rome and the several reproductions of the column elsewhere (such as the Victoria and Albert Museum in London ). Under
2470-962: Is produced by major corporations, there are an estimated 10 to 15 million small-scale artisanal gold miners worldwide. Around 4.5 million of them are women, and an estimated 600,000 children work in illegal artisanal gold mines. Artisanal miners use rudimentary methods to extract and process gold. Many of these people are mining to escape extreme poverty , unemployment and landlessness . In Ghana, galamsey miners are estimated to number 20,000 to 50,000. In neighboring francophone countries, such workers are called orpailleurs . In Brazil, Venezuela, Suriname, and French Guiana, workers are called garimpeiros . These workers are not required to claim responsibility for their social and environmental impacts. Miners risk government persecution, mine shaft collapses, and toxic poisoning from unsafe chemicals used in processing, such as mercury. For example, in Ghana during 2009,
2565-628: Is then converted to relatively pure gold through gold parting . There are many environmental hazards associated with this extraction method, largely due to the high toxicity of the cyanide compounds. Furthermore, there are potentials for accidental spills or leaks to cause harm to aquatic ecosystems and human health. For example, in 2000, the Baia Mare cyanide spill in northern Romania released approximately 100,000 cubic metres (3,500,000 cu ft) of waste water contaminated with heavy metal sludge and up to 120 long tons (122 t) of cyanide into
2660-519: Is unknown, but some of the oldest known gold artifacts were found in the Varna Necropolis in Bulgaria . The graves of the necropolis were built between 4700 and 4200 BC, indicating that gold mining could be at least 6,724 years old. During a series of excavations carried out between 1878 and 1992, several graves were found with more than 6kg of gold. A group of German and Georgian archaeologists claims
2755-615: The British royal family . During the 19th century, numerous gold rushes in remote regions around the globe caused large migrations of miners, such as the California Gold Rush of 1849. This is one of the most famous gold rushes in history. The discovery of gold at Sutter's Mill in California sparked a massive migration of people from around the world to California in search of gold. The rush significantly accelerated westward expansion in
2850-690: The Bronze Age , sites in the Eastern Desert became a great source of gold-mining for nomadic Nubians, who used "two-hand-mallets" and "grinding ore extraction ." By the Old Kingdom , the oval mallet was introduced for mining. By the Middle Kingdom , stone mortars to process ores and a new gold-washing technique were introduced. During the New Kingdom , Nubian mining expanded under Egyptian occupation with
2945-568: The Dompoase mine collapse killed 18 workers. It was the worst mining disaster in Ghanaian history. Children in these mines suffer extremely harsh working conditions and various hazards such as collapsing tunnels, explosions, and chemical exposure. Children may be especially vulnerable to these hazards and many suffer from serious respiratory conditions, hearing, and vision problems. Gold mining by large multi-national corporations produces about 80% of
Harry Oakes - Misplaced Pages Continue
3040-583: The Duke of Windsor (formerly King Edward VIII of the United Kingdom), who had become a close friend of Oakes during the previous three years, took charge of the investigation from the outset. The Duke first attempted to enforce press censorship , but this was unsuccessful since the Bahamas Tribune newspaper broke the story to the world within a few hours. Oakes' vast wealth, fame and British title, combined with
3135-578: The Klondike Gold Rush , in hopes of making his fortune as a prospector . For 15 years, he sought gold around the world, from California to Australia . Oakes arrived in Kirkland Lake in Northern Ontario , Canada, on 19 June 1911. On 23 September 1911, he registered the transfer of claim T-1663, purchased from George Minaker, and established Lake Shore Mine . Twenty years later, the gold mine
3230-664: The Kolar gold fields was mined to a depth of 50 metres (160 ft) during the Gupta period in the fifth century AD. During the Chola period in the 9th and 10th century AD, the scale of the operation grew. The metal continued to be mined by the eleventh century kings of South India, the Vijayanagara Empire from 1336 to 1560, and later by Tipu Sultan , the king of Mysore state and the British. It
3325-457: The Sakdrisi site in southern Georgia , dating to the 3rd or 4th millennium BC, may be the world's oldest known gold mine. Gold has been prized by humans since prehistoric times. Archaeological evidence suggests that humans were mining gold as far back as 4000 BCE, with some the earliest known gold artifacts dating back to ancient Mesopotamia . Particularly in the region of present-day Iraq, gold
3420-511: The Tisza River. Historically, mercury was used extensively in placer gold mining in order to form mercury-gold amalgam with smaller gold particles, and thereby increase the gold recovery rates. First, the gold ore is crushed and ground to a fine powder to expose the gold particles for amalgamation. Then, this finely ground ore is mixed with liquid mercury to amalgamate it. Mercury forms an amalgam, an alloy, with gold particles to allow for
3515-570: The Amazon rainforest, Indigenous peoples have been killed and had their rightfully owned land stolen from them. As a consequence of this, some have left the rainforest to move to cities which further puts them at risk to disease, homelessness, and poverty. Artisanal gold mining is widespread across Africa , occurring in numerous countries including Ghana , Mali , Burkina Faso , Tanzania , Zimbabwe , and many others. For many individuals and communities in rural Africa, artisanal gold mining represents
3610-409: The Bahamas afterwards, due to what he felt was excessive taxation by the Canadian government (85%) - the Bahamas were virtually tax-free. Oakes' son, Sir Sydney Oakes, later occupied the residence. Since 1982, Oak Hall has been the headquarters for the Niagara Parks Commission. A portion of the estate was sold off in the 1960s and is part of Marineland of Canada . In 1938 Oakes and his family purchased
3705-608: The Chinese screen, justifying de Marigny's status as the main suspect. Very detailed and thorough cross-examination at the trial, several months later, by de Marigny's lawyer showed that Barker had not in fact positively identified the single fingerprint as belonging to de Marigny until several days later than he had originally claimed - after he had returned to Miami - and that Barker had taken several dozen other fingerprints from Oakes' bedroom, many of which were still unprocessed weeks later. An American fingerprint expert witness, testifying for
3800-875: The Eastern Roman Empire Emperor Justinian's rule, gold was mined in the Balkans, Anatolia, Armenia, Egypt, and Nubia. In the area of the Kolar Gold Fields in Bangarpet Taluk , Kolar district of Karnataka state, India; gold was first mined prior to the 2nd and 3rd century AD by digging small pits. Golden objects found in Harappa and Mohenjo-daro have been traced to Kolar through the analysis of impurities – the impurities include 11% silver concentration, found only in KGF ore. The Champion reef at
3895-464: The Highlands during the 16th and 17th century. Gold deposits were discovered in rivers and streams, leading to a surge in prospecting and mining activity. The Scottish Crown took an interest in gold discoveries, in hopes of aiding the kingdom's economy and revenue. King James IV of Scotland established a royal mint to produce gold coins from Scottish gold. The Scottish gold rush eventually waned due to
Harry Oakes - Misplaced Pages Continue
3990-742: The Miami Captains Melchen and Barker (Melchen had earlier guarded the Duke in Miami) proved an unfortunate decision. The two American detectives were, in theory, called upon to assist Bahamian law enforcement, but to the dismay of the local police, they completely took over the investigation. The two American policemen had forgotten their fingerprint kits in Miami, and in any case, the local Bahamas police force did have fingerprint kits available right in Nassau. By evening on
4085-932: The Middle Ages, Europe experience several gold rushes. Most notably in regions like Transylvania, Scotland, and Wales. These rushes were often small-scale and localised compared to later rushes in history. The Transylvania gold rush took place in the Kingdom of Hungary (present-day Romania ), primarily in the region of Transylvania during the medieval period. Transylvania was known for its rich mineral resources including gold, silver, and other metals. Miners in Transylvania used both surface and underground mining techniques to extract gold from alluvial deposits and veins. These methods include panning, sluicing, and rudimentary shaft mining. The Scottish gold rush occurred in Scotland, primarily in
4180-655: The Nassau Yacht Club, where he was a prominent competitive sailor. The two had been dating for a couple of years before their marriage, without her parents apparently fully realizing the seriousness of their relationship. De Marigny was thought to have been on bad terms with Oakes, due to de Marigny's playboy manners and lack of a meaningful career, the fact that he had been married twice before for short periods to wealthy women, and that he had not asked Oakes' permission to marry Nancy. Oakes and de Marigny had quarrelled on several occasions, witnessed by other people. When Nancy
4275-579: The United States and had profound effects on the region's economy and society. The gold rushes began in 1851 when Edward Hargraves , a prospector, discovered gold near Bathhurst , New South Wales . The most well known gold rush in Australia was the Victorian Gold Rush . Thousands of people, known as 'diggers', came from around the world to Australia in search of gold, which ultimately contributed to
4370-484: The United States gold dredging areas specify a seasonal time period and area closures to avoid conflicts between dredgers and the spawning time of fish populations. Some US states, such as Montana, require an extensive permitting procedure, including permits. Some large suction dredges [100 horsepower (75 kW) & 250 mm (10 in)] are used in commercial production throughout the world. Small suction dredges are much more efficient at extracting smaller gold than
4465-580: The box as tailings . Larger commercial placer mining operations employ screening plants, or trommels , to remove the larger alluvial materials such as boulders and gravel, before concentrating the remainder in a sluice box or jig plant. After the gold is sorted through trommels, it is then placed through regular sluice boxes for further sorting. These operations typically include diesel powered, earth moving equipment including excavators, bulldozers, wheel loaders , and rock trucks. Although this method has largely been replaced by modern methods, some dredging
4560-409: The case, and a prominent British-trained Bahamian lawyer, Godfrey W. Higgs, to defend her husband. They eventually found serious flaws in the prosecution's case. De Marigny was committed for trial, and a rope was ordered for his hanging. However, he was acquitted in a trial that lasted several weeks, after the detectives were suspected of fabricating evidence against him. The chief piece of evidence
4655-440: The clubhouse for the village country club. Gold mine Gold mining is the extraction of gold by mining . Historically, mining gold from alluvial deposits used manual separation processes, such as gold panning . The expansion of gold mining to ores that are not on the surface has led to more complex extraction processes such as pit mining and gold cyanidation . In the 20th and 21st centuries, most volume of mining
4750-502: The colony's House of Assembly . Oakes soon proved to be a dynamic investor, entrepreneur and developer in the Bahamas. He had a major role in expanding the airport, Oakes Field, in the capital Nassau ; bought the British Colonial Hilton Nassau ; built a golf course and country club; and developed farming and new housing. All of this activity greatly stimulated the struggling economy, with only about 70,000 inhabitants in
4845-604: The commission in 1936. The landscape architecture was done by Howard and Lorrie Dunington-Grubb , the building's architect was William Lyon Somerville with sculptures by Florence Wyle , Frances Loring and Elizabeth Wyn Wood . Oakes bought property just above Dufferin Islands from the estate of Walter H. Shoellkopf , on July 15, 1924. He constructed a 37-room Tudor - style mansion (by Findlay and Foulis in 1929 and later gatehouse and stables in 1931), where he and his wife lived from 1928 to 1935, known as Oak Hall . Oakes moved to
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#17328695978264940-744: The death to Dupuch. The Duke believed that the local police lacked the expertise to investigate the crime, and since World War II was raging, making it difficult to bring detectives from Scotland Yard in London, which was what normally would have been done, the Duke turned to two American policemen he knew in the Miami force. The Bahamas was a British Crown Colony at the time, and there were British Security personnel stationed in wartime in New York City and Washington, D.C. who could potentially have travelled easily and quickly to Nassau for an investigation. Bringing in
5035-529: The defence, called into question the professionalism of the techniques used by Captain Barker in the investigation. The expert testified that the de Marigny print very likely could not have come from the Chinese screen, since none of the background pattern design from the screen appeared on the de Marigny print photograph, although other photos of fingerprints lifted from the screen showed this pattern. De Marigny testified that he had not visited Westbourne, Oakes' home and
5130-566: The disastrous Florida Hurricane of 1928 and the Great Depression , Oakes bought 2,600 acres (11 km) of partially developed land in northern Palm Beach County, Florida , from Harry Seymour Kelsey, who lacked the finances to rebuild his shattered development. Oakes spent a great deal of money on the development of this property, which was later bought by John D. MacArthur , who completed its development. It includes most of North Palm Beach , Lake Park , Palm Beach Gardens and Palm Beach Shores . Oakes' castle-like home in North Palm Beach became
5225-406: The early 1940s. This activity took place mainly on the principal island of New Providence ; it was estimated that Oakes owned about one-third of that island by the early 1940s. Oakes had become the colony's wealthiest, most powerful, and most important resident by the early 1940s. On 30 June 1923, Oakes married Eunice Myrtle McIntyre in Sydney, Australia . They had met aboard a cruise ship, and she
5320-432: The efficient capture of gold from the ore. The gold is concentrated by boiling away the mercury from the amalgam . This process is called retorting. This is effective in extracting very small gold particles, but the process is hazardous due to the toxicity of mercury vapour. Large-scale use of mercury stopped in the 1960s. However, mercury is still used in artisanal and small-scale gold mining (ASGM). While most gold
5415-762: The extraction process. This pollution can have detrimental effects on aquatic ecosystems and human health. Soil degradation has also been found to be impacted by gold mining. Mining activities can disturb soil structure, leading to erosion, sedimentation of waterways, and loss of fertile land for agriculture or vegetation regrowth. More evidently, dust and emissions from mining machiner and processing facilities can contribute to air pollution, impacting air quality and potentially causings respiratory problems for nearby communities. Large-scale gold mining projects may require land acquisition and resettlement of local communities, leading to displacement, loss of livelihoods, and disruption of traditional ways of life. In addition to
5510-426: The firm of Findlay and Foulis of Sault Ste. Marie , Ontario, to design and construct the mansion known as Oak Hall, which was completed by 1928 at a cost of CA$ 500,000 ($ 8.63 million in 2023 dollars). Findlay and Foulis were also responsible for the Table Rock house in Niagara Falls, Ontario. During this time, Oakes became interested in golf and hired top golf course architect Stanley Thompson to build
5605-694: The gold supply. Most gold is mined in developing nations. Large mining companies play a key role in globalisation of the economy by linking rich and poor companies. Newmont and Barrick Gold are the largest gold mining companies in the world, but there are many smaller corporations in the industry. Local communities are frequently vulnerable to environmental degradation caused by large mining companies and may lack government protection or industry regulation. For example, thousands of people around Lega Dembi mine are exposed to mercury, arsenic, and other toxins resulting in widespread health problems and birth defects. Vulnerable communities may also lose their land to
5700-441: The growth of cities like Melbourne and Sydney . The discovery of gold in the Witwatersrand led to the Second Boer War and ultimately the founding of South Africa. This transformed the region into one of the wealthiest gold-producing areas in the world. This rush played a crucial role in the development of South Africa's economy and lead to the establishment of Johannesburg, known as the 'city of gold'. Gold-bearing reefs in
5795-598: The heat is unbearable for humans, and air conditioning is required for the safety of the workers. The first such mine to receive air conditioning was Robinson Deep , at that time the deepest mine in the world for any mineral. Gold is also produced by mining in which it is not the principal product. Large copper mines, such as the Bingham Canyon mine in Utah, often recover considerable amounts of gold and other metals along with copper. Sand and gravel pits, like those in Denver (Colorado), may recover small amounts of gold in their wash operations. The largest producing gold mine in
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#17328695978265890-481: The invention of the grinding mill . Additionally, gold was associated with the sun god Ra and was believed to be eternal and indestructible, symbolising the pharoah's divine power and afterlife. Gold has also been found in the tombs of Tutankhamun and other pharoahs. During the Bronze Age, gold objects were also plentiful; especially in Ireland and Spain. Romans employed slave labour and used hydraulic mining methods, such as hushing and ground sluicing on
5985-454: The late 1940s and lived in Hollywood, California , where she had a long affair with 1950s English Hollywood film and British TV star Richard Greene . They had a daughter, Patricia Oakes. She remained close friends with Greene until his death in 1985. In 1952 she married Baron Ernst Lyssardt von Hoyningen-Huene (adopted cousin of the artist George Hoyningen-Huene , the only son of Baron Barthold Theodor Hermann (Theodorovitch) von Hoyningen-Huene,
6080-461: The lowest ever recorded for tropical forests, with there being little to no tree regeneration at abandoned mining camps, even after several years. The Amazon rainforest is at risk for 'savannization', which is the gradual transformation of a tropical rainforest into a savannah. This would ultimately lead to a collapse of biodiversity, ecosystems, and climate. Gold mining produces more waste than mining of other minerals, because it can be mined at
6175-412: The mansion was significantly altered and covered in vinyl siding. It is now called The Atlantic Oceanside Hotel. Oakes graduated from Foxcroft Academy in Dover-Foxcroft, Maine , founded in 1823, three years after statehood, one of the very few public high school "academies" left in Maine. The present campus is on the former Oakes farm on outer Main Street on the way to Sangerville, his birthplace. After
6270-663: The mine. Some large companies have attempted to build local legitimacy through corporate responsibility initiatives and local development. Gold mining can significantly alter the natural environment. Gold mining activities in tropical forests are increasingly causing deforestation along rivers and in remote areas rich in biodiversity. Mining has increased rainforest loss up to 70km beyond lease boundaries, causing nearly 11,670 km of deforestation between 2005 to 2015. Up to 9% of gold mining occurs outside of these regulated lease boundaries. Other gold mining impacts, particularly in aquatic systems with residual cyanide or mercury (used in
6365-444: The murder had been determined by two Bahamian medical examiners. Significantly, the Duke of Windsor arranged to be away from the Bahamas while the murder trial was in progress so he was not available to be called as a witness. Oakes' murderer has never been found, and there were no court proceedings in the case after de Marigny's acquittal. The case received worldwide press coverage at the time, with photos of Nancy in court. It has been
6460-407: The murder site, for two years before Oakes' death, because of ongoing conflict with Oakes. Several of de Marigny's dinner party guests from the fateful night testified at the trial, and strengthened de Marigny's alibi that he was hosting the party, and later drove several guests to their homes, late at night, with a witness in the car, near the time when the murder was committed. The approximate time of
6555-433: The nature of the crime, generated worldwide interest in the case. Etienne Dupuch , the colony's foremost newspaper publisher and a close friend of Oakes, ensured constant coverage of the case for the several months which followed. Dupuch had called the Oakes residence early on the morning after the crime, since he had previously arranged to visit, and spoke with Harold Christie, who had stayed there overnight; Christie reported
6650-402: The neighbouring Free State province were found shortly thereafter, driving significant development in the region with the establishment of the Free State goldfields . Also known as the Yukon Gold Rush , brought prospectors from around the world to the Klondike region of the Yukon territory in Canada . The Klondike Gold Rush began in 1896, when gold was discovered in Bonanza Creek ,
6745-413: The old bucket line . This has improved the chances of finding gold. Smaller dredges with 50-to-100-millimetre (2 to 4 in) suction tubes are used to sample areas behind boulders and along potential pay streaks, until "colour" (gold) appears. Other larger scale dredging operations take place on exposed river gravel bars at seasonal low water. These operations typically use a land based excavator to feed
6840-688: The possible respiratory problems that could be acquired, individuals may be exposed to hazardous chemicals used in gold extraction such as mercury and cyanide. These chemicals pose risks to gold miners, communities, and wildlife; resulting in further medical problems involving neurological disorders and waterborne diseases . Gold mining in some regions has been associated with conflicts over land rights, labour rights violations, and exploitation of vulnerable populations, including Indigenous peoples and artisanal miners. Mining activities can damage or destroy cultural heritage sites, artifacts, and sacred areas; further impacting cultural identities and heritages. In
6935-548: The purchase were unique furnishings, including dinner chairs used during a visit to the area in 1919 by Edward, Prince of Wales (the future King Edward VIII ). In 1966, the commission opened the par-3 golf course on the estate to the public in an effort to attract more visitors to the grounds, with the golf course offices housed in the former garage. The commission sought to utilize the mansion more fully and moved its central office in 1982 from Queen Victoria Park to Oak Hall, where it remains today (the golf offices were moved to
7030-407: The recovery of gold from ore), can be highly toxic to people and wildlife even at relatively low concentrations. Illegal gold mining exacerbates the ecological vulnerability of the remaining forest ultimately leading to permanent forest loss. Gold mining clears native forests for mineral extraction, but also indirectly facilitates access to more land and further clearing. Rainforest recovery rates are
7125-467: The region's mining history. Kirkland Lake is where he made his fortune as a prospector. He was inducted into the Canadian Mining Hall of Fame . The Oakes baronetcy of Nassau , was assumed by Oakes's son Sir Sydney Oakes (1927–1966). On his death, Sir Sydney's son Christopher (born 1949) inherited the title. A district in Nassau was named after Oakes, complete with a memorial. Foxcroft Academy ,
7220-518: The second day of the investigation, 36 hours after Oakes' body was discovered, they had arrested Oakes' son-in-law, Count Alfred de Marigny . De Marigny had eloped with and married Oakes' daughter Nancy in New York City (where she was studying), without her parents' knowledge, two days after her 18th birthday, in 1942. Once she had reached the age of 18, Nancy no longer needed her parents' permission to wed. De Marigny, 14 years older, had met Nancy at
7315-540: The sluice box. A rocker box uses less water than a sluice box and is well suited for areas where water is limited. A rocking motion provides the water movement needed for the gravity separation of gold in placer material. Rocker boxes gained popularity during the California Gold Rush in the 19th century and remain in use today. Although simple and inexpensive, it is not efficient as the previously discussed mining techniques . The dominant method for refining gold
7410-469: The subject of continuous interest, including several books and films (see below). The first full-length book on the case -- The Murder of Sir Harry Oakes , was published by the Bahamas Tribune newspaper in 1959; the paper was edited at the time by Etienne Dupuch . After the trial, Nancy went with de Marigny to Cuba to stay with their old friend Ernest Hemingway . De Marigny was deported to Cuba after
7505-487: The subsequent trial ended with acquittal of the accused. No further legal proceedings have taken place on the matter, the cause of death and the details surrounding it have never been entirely determined (though are thought to be unusually grisly) and the case has been the subject of several books and four films. Oakes was born in Sangerville, Maine , one of five children of William Pitt Oakes and Edith Nancy Lewis. His father
7600-467: The surrounding rock or sediments. Unlike hard-rock mining, which involves excavating solid rock formations, water or dredging is used to extract the gold. Using a sluice box to extract gold from placer deposits has long been a very common practice in prospecting and small-scale mining. Sluices work on the principle that heavier particles will sink to the bottom of a stream, while those that are lighter will be carried downstream and expelled. A sluice box
7695-587: The world's gold. Sometimes open-pit mining is used, such as at the Fort Knox Mine in central Alaska. Barrick Gold Corporation has one of the largest open-pit gold mines in North America located on its Goldstrike mine property in north eastern Nevada. Other gold mines use underground mining, where the ore is extracted through tunnels or shafts. South Africa has the world's deepest hard rock gold mine up to 3,900 metres (12,800 ft) underground. At such depths,
7790-711: The world, the Grasberg mine in Papua, Indonesia, is primarily a copper mine. Gold panning , or simply panning , is a form of placer mining and traditional mining that extracts gold from a placer deposit using a pan. The process is one of the simplest ways to extract gold, and is popular with geology enthusiasts especially because of its low cost and relative simplicity. The first recorded instances of placer mining are from ancient Rome , where gold and other precious metals were extracted from streams and mountainsides using sluices and panning ( ruina montium ). Placer mining
7885-663: Was China with 368.3 tonnes of gold mined in that year. The second-largest producer of gold was Russia where 331.1 tonnes was mined in the same year, followed by Australia with 327.8 tonnes. In 2023, the annual gold demand of 4,448 tonnes was 5% below that of 2022. The total gold demand in 2023 was the highest at 4,899 tonnes. Despite its decreasing content in ores, gold production is increasing. This increase can be achieved through ever larger-scale industrial installations as well as innovations, especially in hydrometallurgy . Hard rock mining extracts gold encased in rock, rather than fragments in loose sediment, and produces most of
7980-625: Was a fingerprint of his, which Captain Barker claimed had been found on a Chinese screen in Oakes' bedroom where the body had been found. Later, it was discovered that the print had been lifted from the water glass that de Marigny had used during his questioning by the Miami Police captains, and that de Marigny was being framed. Immediately after Oakes' funeral had been held in Bar Harbor, Maine (the family's summer home), Captain Barker, visiting by invitation, told Nancy and Lady Oakes that he had already positively identified de Marigny's fingerprints on
8075-531: Was a prosperous lawyer. Harry Oakes graduated from Foxcroft Academy and went on to Bowdoin College in 1896, and he spent two years at the Syracuse University Medical School. One of his sisters, Gertrude Oakes, died in the 1935 sinking of the ocean liner SS Mohawk off the New Jersey coast. In 1898, Oakes left medical school before graduation and made his way to Alaska , at the height of
8170-547: Was approximately half his age when they married. They eventually had five children: Oakes became interested in golf and, in the late 1920s, hired top golf course architect Stanley Thompson to build a nine-hole course for him, the "Sir Harry Oakes Private Course" in Niagara Falls, Ontario . Completed in 1929, the course is now the Oak Hall Par 3 public course. Oakes was murdered sometime after midnight on July 8, 1943. He
8265-424: Was bought by the Niagara Parks Commission and opened to the public in 1964. The estate's original 9-hole golf course was turned into a public course in 1966. The mansion has housed the offices of the Niagara Parks Commission since 1982, and several historic rooms are still open for public viewing. The Oak Hall grounds were originally part of the 'Clark Hill Islands' property (see Dufferin Islands ). The property
8360-415: Was convinced that de Marigny was innocent and stood by him when many others, including her family, believed him guilty. The young countess soon became a favourite with the press worldwide for her mild resemblance to Katharine Hepburn . The murder managed to knock the war off the front pages temporarily. Nancy spent heavily to hire a leading American private investigator, Raymond Schindler , to dig deeply into
8455-506: Was discovered in 1961. Official estimates indicate that total world gold production since the beginning of civilization has been around 6,352,216,000 troy ounces (197,576.0 t) and total gold production in Nevada is 1.1% of that, ranking Nevada as one of the Earth's primary gold-producing regions. World gold production was 3,612 tonnes in 2022. As of 2020 , the world's largest gold producer
8550-470: Was done by large corporations. However, the value of gold has led to millions of small, artisanal miners in many parts of the Global South . Like all mining, human rights and environmental issues are common in the gold mining industry, and can result in environmental conflict . In mines with less regulation, health and safety risks are much higher. The exact date that humans first began to mine gold
8645-433: Was informed of her father's death and her husband's arrest, she was in Miami on her way for the summer to study dance with Martha Graham at Bennington, Vermont . It was her great friend Merce Cunningham who gave her the bad news. She then travelled to Bar Harbor, Maine , the family's summer home, to join her mother, at her husband's request. But Nancy soon returned to Nassau and began to organize her husband's defence. She
8740-617: Was mined extensively. The ancient Sumerians , around 2500 BCE, developed sophisticated techniques for extracting gold from alluvial deposits and underground mines. These techniques included the use of sluice boxes. Evidence suggests that Nubia had sporadic access to gold nuggets during the Neolithic and Prehistoric Period . Gold mining in Egypt involved both surface mining such as panning for gold in riverbeads and underground mining, where tunnels were dug to extract gold-bearing quartz veins. During
8835-516: Was sold off and split in 1898 and went through several ownership changes until Walter Schoellkopf (1882–1955) bought the property in 1916. The Schoellkopf family was from across the Niagara River in Niagara Falls, New York , and they were pioneers of hydraulic power development in the region. In 1924, Harry Oakes and his wife, Eunice, bought the property from the Schoellkopfs. They hired
8930-440: Was struck four times behind the left ear with a miner's hand pick, to disguise the wounds from a silver ice pick ( Simpsons-in-the-Strand ), and was then burned all over his body using insecticide, with the flames being concentrated around the eyes. His body was then sprinkled with feathers from a mattress. When Oakes was discovered, the feathers were still being gently blown over his body by the bedroom fan. The Bahamas’ governor ,
9025-549: Was the most productive in the Western Hemisphere, and it ultimately proved to be the second-largest gold mine in the Americas. His lavish lifestyle included a 1928 Hispano-Suiza H6B luxury car. Oakes became a British subject , and he lived in the Bahamas for tax reasons from 1935 until his death (He was paying 85% under the Canadian tax code prior to his move). He was invited to the British colony by Sir Harold Christie ,
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