Accra: As the global race for gold, lithium, and other critical minerals intensifies, scientists are arguing that Africa's greatest competitive advantage may lie not only beneath its soil but in its ability to understand the geology that formed those resources in the first place. That was the central message from leading earth scientists gathered in Accra for the International Association for Structural Geology and Tectonics (IASGT) conference. Researchers from across the world urged African governments to invest more aggressively in geological research, scientific training, and modern exploration technologies.
According to Ghana Web, their argument goes beyond academic curiosity. Better geological knowledge, they say, can improve mineral exploration, reduce mining risks, strengthen environmental management, and position Ghana as a regional center for geoscience research at a time when demand for critical minerals is reshaping the global economy.
For Prof. Manish Mamtani of the Indian Institute of Technology (IIT) Kharagpur, one of IASGT's priorities is to close the gap between developed and developing countries in structural geology research. He noted that many international scientific meetings have historically been concentrated in Europe and North America, limiting participation from researchers in Africa, South America, and parts of Asia. The strategy reflects a broader shift in global science towards building research capacity where many of the world's future mineral discoveries are expected to occur.
Although artificial intelligence and machine learning are transforming mineral exploration, Prof. Mamtani cautioned that technology cannot replace a solid understanding of geological processes. His point resonates strongly with Africa's mining industry, emphasizing the importance of fieldwork alongside advanced algorithms, which depend on accurate geological interpretation.
For the University of Ghana's Head of the Department of Earth Science, Prof. Prince Ofori Amponsah, hosting the IASGT conference represents an opportunity to strengthen Ghana's scientific capacity and deepen collaboration between universities, industry, and international research institutions. Established in 2022, IASGT is regarded as one of the world's leading platforms for structural geology and tectonics research.
Prof. Amponsah highlighted that structural geology underpins virtually every natural resource in Ghana, including gold, base metals, and oil. He believes strengthening expertise in structural geology will improve exploration, resource development, and the long-term sustainability of Ghana's mining sector.
One notable feature of the conference was the strong participation of Ghana's mining industry. Companies including Asante Gold Corporation and AngloGold Ashanti's Obuasi Mine supported the event, reflecting growing recognition that scientific research increasingly drives exploration success.
Prof. Ofori Amponsah said partnerships with institutions such as the Centre for Exploration Targeting at the University of Western Australia demonstrate the department's growing international profile. His ambition is to position Ghana as one of Africa's leading centers for geoscience research, potentially reversing the trend of African scientists seeking specialized training abroad by bringing world-class research networks directly to Ghana.
Among the conference speakers was Prof. Mark Jessell of the University of Western Australia, who explained why structural geology remains fundamental to mineral exploration. He elaborated on how understanding geological structures allows geologists to predict where economically valuable mineral deposits are most likely to occur.
Prof. Jessell believes the next transformation in mining will come from closer collaboration between geologists, computer scientists, and industry. This convergence could improve exploration efficiency while helping universities produce graduates equipped for a rapidly evolving industry.
The conference also highlighted the broader societal value of Earth science. Prof. Tolulope Olugboji of the University of Rochester argued that geophysics is essential not only for mineral exploration but also for disaster preparedness and infrastructure planning.
For conference participants, the discussions reflected a wider shift taking place across Africa's mining sector. Daniel Apau of Asante Gold described the gathering as an important platform for knowledge exchange, emphasizing the continent's enormous exploration potential.
As governments seek to capture greater value from their mineral wealth, investment in geological science is emerging as a strategic economic asset. For Ghana, becoming a regional center for geoscience research could prove as valuable as the resources beneath its ground. The consensus from Accra was clear: Africa's mining future will depend not only on what lies underground but on the scientific knowledge developed above it.