Mining3 and the University of Queensland’s Sustainable Minerals Institute (SMI) have joined forces with Newcrest Mining, Vale, OZ Minerals, BHP and PT Merdeka Copper Gold to develop the Cave Mining 2040 initiative.

Cave Mining 2040 was originally proposed by Professor Gideon Chitombo (SMI) whose clear understanding of caving needs and his strong engagement with the mining industry was key to its successful formation, according to Mining3.

The international consortium will collaborate on projects aimed at developing new and improved cave mining methods that could help meet future demand for minerals, the company added.

Mining3’s CEO Paul Lever said: “Involving researchers, industry and government will accelerate the required innovations and information to transform cave mining, ensuring its longevity through viable and sustainable methods.”

Cave Mining 2040 aims to develop solutions to reduce lead times and capital investment while also improving viability, safety, cost, production, and societal and environmental acceptance, according to Mining 3.

SMI Director, Professor Neville Plint, said the agreement was important because it brings together two Queensland-based, world-class research organisations. “We are working collaboratively with industry to unlock complex orebodies that occur at depth and require advancements in cave mining technologies,” he said.

“We look forward to developing further partnerships to enhance Queensland’s and Australia’s reputation as a leader in research, technology and innovation.”

After initial consultation with established and future mine owners, mining equipment and technology services, original equipment manufacturers, and a range of other organisations a number of cave mining challenges have been identified.

The first phase of Cave Mining 2040, Horizon 1, is now underway comprising eight research areas – total deposit knowledge, cave engineering, cave establishment, mine design for new and emerging technologies, high stresses and major seismicity, macro-block design and sequencing optimisation, sublevel caving and open automation platform.

Cave Mining 2040 is a cornerstone activity within the Transforming Cave Mining initiative – a partnership between Mining3 and the SMI.