Build and evaluate a variety of mine scenarios to ensure you produce operationally viable plans and schedules.Learn More
Keep track of key activities across your processes to continually increase production, efficiency and safety.Learn More
Point cloud processing & analysis
3D laser scanning & imaging
3D mine planning & geological modelling
Material tracking and reconciliation systems
Maptek provides responsive technical support for our products. Find office, email and telephone contact details to get the help you need. Submit a support request online.
Maptek Account provides online licensing, flexible options for working offline, product download-update service and streamlined technical support to improve your experience with Maptek products.
The free quarterly Maptek Forge newsletter includes case studies, product and corporate news.
Maptek blogs cover a range of industry topics, sharing insights from across our global network.
Keep up to date with the latest product solutions and news about Maptek global activities.
An online repository of all Maptek learning resources, from white papers to blogs and case studies.
Discover the features and benefits of Maptek solutions in these overview videos.
Watch webinars on various topics and learn about the latest solutions from Maptek subject matter experts.
Watch tutorials outlining ways to apply various tools. Learn the latest techniques for efficient workflows.
Short bite size videos include tips and tricks for applying common tools and solutions.
Eagle Mine has developed an efficient and accurate method for estimating stope grades by innovative application of Maptek Vulcan grade control tools.
Lundin Mining is a diversified base metals mining company with operations and projects in Chile, Portugal, Sweden, Spain, Finland, DRC and the USA, producing copper, zinc, lead and nickel. One of their mines, located in Michigan’s Upper Peninsula, Eagle Mine is an underground, high grade nickel and copper mine employing long-hole stoping techniques to recover the ore.
Eagle Mine is the first mine to be permitted under Michigan’s Part 632 Non Ferrous Mineral Mining Law. Maptek Vulcan has been used at Eagle Mine since the start of operation in 2014. Vulcan is being used by all technical services departments including engineering and geology.
The greatest challenge for the technical services team was to accurately estimate stope grades using the life of mine model for short range planning. A short range model was not available to help predict grades that included production sample data.
The mine needed to produce an on the fly block model outlining higher grade zones as well as lithology changes within a single stope. Engineers also wanted to determine mineable stope shapes based on current metal prices. Instead of trying to build a short range model, Eagle Mine decided to adapt Vulcan grade control tools. This approach allowed use of the most current production and exploration data to build a model.
Advanced preferences allow the mine to combine lithological domains with block estimation files to provide more options when estimating blocks. The use of Lava scripting is also very beneficial within grade control, allowing the process to be more automated when generating the block models.
As mining and infill drilling progress, the massive and semi-massive sulphide zones of a stope may change. Importing all of the new data as it is collected allows results to be calculated immediately.
Once a model is generated for a stope, several reports can be created for storing grade block data in output databases.
The material report tool is most useful. Reports can be produced immediately after grade block creation and customised for managers, metallurgists, engineers and geologists. The classification report summarises tonnes and grade for each stope.
Dilution summaries report the main material type and separate the waste with a grade-tonnage report. Dilution reports help Eagle Mine plan for metallurgical and lithological changes within a stope, which in turn helps the mill prepare for different product.
Stope blasts and corresponding models can be saved to a database which stores all grade block statistics. This database is then exported to Microsoft® Excel and incorporated into end of month reporting or added to stope reports.
Point locations for each grade block are also stored in the output database so that the grade block can be viewed at any time. This helps resolve questions that may arise about individual stopes.
Vulcan grade control tools provide Eagle Mine with a practical and reliable method for identifying ore and waste, and managing production effectively.
Lars Olaussen, Mine Geologist