You must have JavaScript enabled in your browser to utilize the functionality of this website. A product that improves mine safety recently won its creator, Professor Yves Potvin of The University of Western Australia, the 2008 Inventor of the Year Award in the Ready for Market Category.
The Diamec MCR (Mobile Carrier Rig) was developed together with Australian drilling contractor Barminco, to meet increased demands for higher flexibility in underground core drilling. As the new rig can move by itself, the exploration driller no longer needs to use the mining operations’ equipment for support when moving the Diamec. The flexibility and easiness to move make the Diamec MCR especially well suited for drilling of medium-depth holes in underground mines, typically ore definition drilling, where the need to move around is greater.
With a 1.8 m feed frame, the Diamec MCR maintains the high productivity figures achieved by standard Diamec core drilling rigs. VANCOUVER, Canada - January 19, 2009 - Gemcom Software International Inc., the largest global supplier of specialised mining productivity solutions, today announced that it has acquired the business of Australian-based TeamTech. TeamTech software and services are complementary to Gemcom InSite, Gemcom's mine performance management solution. When mining companies seek to increase mine productivity, they turn to Gemcom for technology and services.
Gemcom, the Gemcom logo and combinations thereof, are trademarks of Gemcom Software International Inc.
GEMS, Surpac, Minex, Whittle, MineSched, PCBC, Gemcom InSite, are either registered trademarks or trademarks of Gemcom Software International Inc. From the 22nd to the 25th February 2009, Denver will play host to the 2009 SME Annual Meeting and Exhibit. Combining powerful hardware and software with HP-GPS navigation and distributed database architecture, which replicates site-wide in real time, Jigsaw360 is the latest product offering from Leica Geosystems and was co-created with Jigsaw Technologies [Jigsaw Technologies was acquired by Leica Geosystems in 2007]. Scalable to suit the size and needs of any mine site (from single mining operations through to large global corporations), the Jigsaw360 Mine Management Solution can be installed incrementally; thus enabling sites to replace outdated technologies without costly downtime. Be one of the first to see and experience these revolutionary developments by visiting booth 410, where Leica Geosystems' US Sales Manager (Tim Jones) will be readily available to answer any questions.
State-of-the-art real-time analysis and reporting software gives entire sites the tools that they need to stay on top by efficiently controlling resources and equipment. Backed up by a reliable global service and support network, Leica Geosystems helps you master your mine. SME's Annual Meeting is an opportunity to develop and sharpen your professional skills and knowledge. On January 23, The Doe Run Co announced that all eight of its air monitors near the company’s Herculaneum, Missouri, USA, smelter, successfully met the National Ambient Air Quality Standard (NAAQS) for lead during the fourth quarter of 2008. UC RUSAL, the world’s largest aluminium and alumina producer, has completed the conversion of one potroom at its Krasnoyarsk Aluminium Smelter (KrAZ) to the colloidal anode paste technology and says “the economic effect from this innovation at one potroom alone can be up to $1 million annually.” Using colloidal anode paste is one of the key parameters for the development of the ‘clean’ Soederberg cell.
East Asia Minerals (EAS) believes that the changes proposed under the new Indonesian Mineral and Coal Mining Law are largely positive for the company and considers that Indonesia’s new mining law is a globally competitive framework within which to operate.
In the hard rock gold mines of Nova Scotia, the gold is extracted from the ore first by pulverizing the rock and then using chemicals to remove the gold from the other minerals. Once the ore is crushed into fine sand by the stamp mills it is flushed down a copper plate that is coated with a thin film of mercury on the surface.


The mercury sticks to the gold to form an amalgam a€“ an alloy of mercury and gold in this case - allowing very small quantities of gold to be captured. A mercury amalgam retort (a sturdy iron pot in which mercury-gold amalgam is boiled to separate the gold from the mercury) is sealed except for a pipe attached to the top of the retort.
Decanting (recollecting) mercury from a retort (at right) in a mill at the Oldham Gold District. In the late 1800s, cyanide started to be used to concentrate and capture gold from ore in a similar process to the mercury extraction, but is more efficient and loses less gold to the tailings. The first application in a Canadian gold mine of the cyanide-leach process of gold extraction was at Brookfield Mine in 1893 and it is a process still used today. This virtual exhibit is a collaborative effort made possible by many partners and contributors and will take you on a journey exploring the comprehensive story of gold in Nova Scotia. Team these seals with our Attendance Certificate, Certificate of Excellence, Certificate of Recognition or Certificate of Participation. Director of UWA’s Australian Centre for Geomechanics (ACG), Potvin’s invention, High Energy Absorption (HEA) mesh, absorbs seismic event energy in underground mining and improves surface support technology over existing rock.
The Diamec has been long appreciated for its performance and easiness to operate, but has so far mainly been available on skids.
Using a wheel-based carrier, the Diamec MCR exploration core drilling rig can be set up and moved around in less than a quarter of the time needed for a skid-based rig. The Diamec MCR is based on a Simba 1257 carrier, and a Diamec U6 boom, well proven, robust and safe components.
Included in the acquisition of the TeamTech business are its mine site productivity software applications, intellectual property, trademarks, and a strong client base.
TeamTech product offerings include components for enterprise systems integration, plant performance optimisation, mining activity optmisation, mineral and metal product management, production accounting, and travel and accommodation bookings. Like Gemcom, we understand the challenges of managing and driving the productivity of large industrial assets. The Company is home to world-renowned mining solutions like GEMS, Surpac, Minex, Whittle, and InSite and to industry thought-leaders who are pushing the boundaries of what's possible in mining.  Established in 1985, Gemcom has a global reach delivering comprehensive solutions in all major mining centres in more than 90 countries. To be held at the Colorado Convention Center, visitors to Leica Geosystems' booth (410) will discover the benefits of the Jigsaw360 Mine Management Solution: a product suite of leading-edge and fully integrated analysis and reporting tools, designed to increase mine site productivity and profitability.
For use by operators, managers, supervisors, maintenance personnel and engineers, the Jigsaw360 Mine Management Solution empowers sites with greater visibility and gives them the tools needed to meet production targets and implement operational improvements. Technical presentations will feature new horizons and new challenges facing the minerals industry.
Therefore, current work needs to make the best out of the best technologies, but also the best out of the skills available. This marks the third consecutive quarter of attainment since Doe Run completed installation of the 60-plus engineering and administrative control measures outlined in the 2007 State Implementation Plan (SIP). The project launched by Rusal’s Engineering and Construction Division of RUSAL in 2006 led to several modifications of the Soederberg cell in an effort to bring its performance parameters comparable to those of pre-bake anode technology in terms of production efficiency, and helped reduce the environmental impact and optimised the consumption rates for major raw materials. The ripples of the blanket catch the heavier gold as it is washed over the surface, while the lighter sand is washed away. The slag that remains in the furnace may be sent through the extraction process again to ensure no gold is lost.


Once the rock is pulverized, it is mixed with water to create a slurry and a cyanide solution is added. HEA Mesh - a cable bolt laced and overlaid with a sheet of regular or crinkled weld-mesh - tackles the challenges of deep, high-stress and mechanised mining.The ACG is a pioneering force in providing the mining industry with world-class geotechnical research.
The wheel-based Diamec MCR offers the full advantages of the traditional Diamec, with additional reach and higher flexibility. There are also great benefits from not having to disassemble the rig prior to a move, as this easily is a source of errors. Additionally, the TeamTech staff have joined Gemcom in product management, services and software development roles. Since 1998, their services staff have worked with leading mining companies all over the world, delivering solutions spanning mining and plant operations. That's why we are thrilled with the opportunity to become part of the mining industry's leader in software and services," said Simon Stone, founder, president and CEO of TeamTech, who joins Gemcom in the new role of product line manager and product evangelist for Gemcom InSite. Every major mining company, including BHP Billiton, Codelco, De Beers, Newmont and Vale is a Gemcom client. Informed decision making, optimized productivity and unparalleled performance for maximum site output.
The SME Exhibit will feature over 430 companies showcasing state-of-the-art products and services.
International Mining’s February issue looks in detail at the latest technologies and a new exclusive guide from Infomine provides an inside look at the personnel compensation packages at 162 mineral exploration offices in 38 countries. The washings from these blankets are added to an amalgam barrel, where the gold forms an amalgam with the mercury. The sand that is left behind following the blanket and amalgam barrel steps are called tailings and dumped. A water jacket around the pipe allows the mercury to cool and condense and the resulting liquid mercury can be collected for re-use.
This aqueous cyanide solution dissolves the gold and can then be extracted using a number of different methods. Through a combination of organic growth and strategic acquisitions, the Company has become the largest global supplier of specialised mining productivity solutions. For any advertisers interested, the International Mining issue closes for bookings within the next week. The resulting slurries from both the amalgam plate and amalgam barrel are then boiled, evaporating the mercury, leaving behind the gold. Cold water continually circulates: cold water enters the water jacket through the inlet while warm water leaves by the outlet, allowing the pipe to maintain a consistent temperature.



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