The Turquoise Ridge mine is accessed by two existing shafts. Location: 540 kilometers north west of Alice Springs, Northern Territory, Australia
Slope deposits of carbonaceous mudstones and limestones of likely late Cambrian age, this blue unit, are folded into a WNW-trending monocline. We interpret this buried WNW fault to be linked to underlying basement rift faults that formed during the Proterozoic. (was 1,700,000 tons grading 0.610 opt Au proven+probable). Description: The Turquoise Ridge deposit occurs on a north-east trending fault system that extends to the Getchell Main Pit where it intersects the main Getchell Fault Zone. Cortez Gold Mine is a large gold mining and processing facility in Lander and Eureka County, Nevada, United States, located approximately 75 miles (120 km) southwest of Elko and comprises the Pipeline and South Pipeline deposits and the Cortez Hills deposit. In 1995, FirstMiss Gold changed its name to Getchell Gold. Gangue: Weilite 2018 Annual Gold Production*: 359,000 attributable ounces
document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Canadian Mining Journal provides information on new Canadian mining and exploration trends, technologies, mining operations, corporate developments and industry events. Location: 35 miles northeast of Winnemucca, NV
This program provides an opportunity for our employees to support local non-profit organizations of their choice today or to invest in the Newmont Endowment Fund, which will provide community sustainability in the future. Cloudflare Ray ID: 78bbcd6d2f98a32d Prior to the Joint Venture, Newmont has been pouring gold in Nevada for over 50 years along a 100-mile corridor in the northern part of the state. Gangue: Sphalerite Mar 2022 - Present11 months. Gangue: Chlorite Within ore zones, gold occurs as native grains that range in size from <1 micron to nearly 1 mm, with smaller grains more abundant than larger grains. Table of contents Apply on employer site. Lone Tree is an open pit operation and was acquired through the Santa Fe merger and began operations in 1991. Building trust and fostering genuine collaboration with stakeholders through constructive two-way engagement and dialogue. Date of First Production: 1964
Secondary: Bud Hill Water System Name Seller Facility Type Seller State Asgn ID No. Gold mineralization is found in a number of different rock types generally at the intersection of a number of high-angle and low-angle fault sets. Our contract at Turquoise Ridge started with high-capacity ground support installation at the new, 2250 third shaft station. Age Young: Late Cambrian This syn-sedimentary faulting was further supported by logging of close-spaced underground drill hole fans. Production will continue to increase in 2005 as mining moves from the topcuts to the more productive undercuts. Mining feasibility and metallurgical studies were initiated in 1984. Tertiary: Antimony Areas of interest that may receive assistance include youth, education, recreation, art, culture and history, environment, health and welfare, underserved populations and civic enhancement. > Granodiorite. These north-east and north-west cross-structures tend not to be displaced, but commonly coalesce with the Getchell Fault Zone, favouring the interpretation that they are largely contemporaneous. Proven reserves of 84.4 million tonnes grading 4.36g/t, representing 11.8 million ounces of gold. Type: L Gold is micron-scale generally intergrown with arsenical pyrite, which in turn, is encrusted in barren, diagenetic pyrite. Primary: Silver Gangue: Haidingerite Conoco leased the property from Goldfield in 1972 and completed exploration including over 300 drill holes. We invite you to visit our Long Canyon, Gold Quarry, Phoenix or Twin Creeks operations for a first-hand look at our innovation, teamwork and modern mining practices. - Find out more about subscriptions. Gold is associated with arsenic, mercury, and to a lesser extent antimony, and commonly with pervasive decalcification, silicification and carbonaceous alteration. 2018 Annual Gold Production*: 241,000 attributable ounces
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In 1938, the mining rate was about 500 tpd of oxide ore and 150 tpd of sulfide ore. Sulfide ore was roasted at 1500 degrees Fahrenheit for one hour and fifteen minutes preparatory to cyanidization. Cortez, and Turquoise Ridge. . Tertiary: Mercury In 1938, the mining rate was about 500 tpd of oxide ore and 150 tpd of sulfide ore. Sulfide ore was roasted at 1500 degrees Fahrenheit for one hour and fifteen minutes preparatory to cyanidization. Gangue: Pharmacolite The low-angle faults and associated folds are the result of Devonian and Permian-age compressional events and the higher angle faults and fracture sets formed during Tertiary extension. Metallurgically difficult sulfide reserves were identified during this program. Info Year: 2006, Record Type: Site In 1943, arsenious oxide was being produced at the rate of 10-25 tpd from furnace fume. Tertiary: Zinc The older east-west fault and joint sets produce graben structures throughout the mine area, some of which drop the Valmy Formation down to become juxtaposed with the Comus Formation. Type: L Gangue: Magnetite By supporting our employees, suppliers and stakeholders while minimizing the environmental impacts of our operations we bring sustainable long-term social and economic benefits to Nevada. Your email address will not be published. The low-angle faults and associated folds are the result of Devonian and Permian-age compressional events and the higher angle faults and fracture sets formed during Tertiary extension. By mid-1985, the Getchell property had increased the area of unpatented claims to 13,900 acres. In 2020, construction of the third shaft at the Turquoise Ridge Underground continued and the project was on target to be commissioned in late-2022. A detailed analysis of the Gold Bar (Closed) gold mine. The mine grossed $502,191,697.42 in 2019 and deducted $374,040,732.00 from the gross proceeds to pay $6,407,548.27 in net proceeds tax. Conoco subleased the property from 1975 to 1978 to General Electric Co. who conducted tungsten exploration along the margins of the Osgood Stock. Tertiary: Tungsten Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. Comment (Location): The Turquoise Ridge Mine is located approximately 1 km to the east of the Getchell Main Pit; UTM is to center of Main Pit, which has encompassed earlier South and Central pits. Name: Granodiorite We have a 25% interest in a joint venture with a subsidiary of Barrick Gold Corporation (Barrick) in Turquoise Ridge. Submit your details to receive further information about this report. About Nevada Gold Mines Nevada Gold Mines is a joint venture between Barrick Gold Corporation (61.5%) and Newmont Goldcorp Corporation (38.5%), combining their significant assets across Nevada to create the single largest gold-producing complex in the world and realize the full potential of these mines through synergies and best-in-class . NGM produces approximately 3.5 million ounces of gold a year. Gangue: Stibnite Fish and Wildlife Service, the Nevada Department of Wildlife, Newmont Mining Corporation, Trout Unlimited, TS Ranch and Maggie Creek Ranch. Reference (Deposit): Barrick Gold Corporation, Nevada Mine Tour, September 2006. online presentation on website. You will receive an email to confirm your address. The ore mined is composed of sphalerite, chlorite and scheelite with waste material consisting primarily of realgar. This ore was to be mined when the pit level was deep enough to provide lateral access. Learn more here. For details on how your data is used and stored, see our, Short-term analytics (previously Genscape), Supply Chain Intelligence platform (previously PowerAdvocate Energy Intelligence Platform). From 1951-56, the mill processed tungsten ores mined from throughout the district. The Opinion Leaders then work through the process to engage their peers, identifying actions that will both motivate and enable their fellow employees to follow the Vital Behaviors. The Long Canyon mine is an open pit mine that began operations in 2016. High-grade gold ore at the north end of the Turquoise Ridge deposit is controlled predominantly by a WNW-trending Upper Cambrian(?) Operations at Turquoise Ridge consist of an underground mine. Under the Nevada Gold Mines joint venture (was formed on July 1, 2019), Barricks Turquoise Ridge Mine and Newmonts Twin Creeks Complex were combined as a single operation, now known as Turquoise Ridge. Gangue: Fluorite Leadership Coaching is a process where skilled coaches accompany supervisors in their work areas to provide real-time feedback in the areas of: visible felt leadership, effective communication, hazard identification, risk management, operational accountability and promotion of vital behaviors. A total of 10 Vital Behaviors teams exist throughout the region, which includes operations, support and contractor members. Gangue: Garnet Sulfide ore was run through the first pressure oxidation autoclave in April, 1989 followed by the start up of the other two autoclaves in May and June, 1989. Gangue: Coloradoite Age Old: Middle Cambrian, Name: Shale basin margin (Muntean). We have two employee-led safety programs in Nevada called the Employee Safety Program (ESP) and Talking Safety. Development is to begin in May and take about 18 months. 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