The Bushveld Complex Drilling Project (BVDP) is an ICDP project in South Africa’s Bushveld Complex, one of the Earth’s oldest and largest underground magma bodies. Scientists drilled a nearly 2-kilometer borehole near Burgersfort to reach the roots of this giant magma chamber and collected about 1.85 kilometers of rock core, most of it intact, now stored for study. Why it matters: the Bushveld hosts huge mineral riches, and studying its deep rocks helps us understand how such enormous magma systems form in the mantle and how metals concentrate into ore deposits. What scientists hoped to learn: the structure and evolution of the deep crust, how the magma chambers grew, and what kinds of life—microbes—might survive deep underground. The project brings together researchers from several countries and partners, aiming to illuminate Earth’s early geology and the processes that shaped its riches.

Keywords: Africa, South Africa, Bushveld, Deep Biosphere, Layered Intrusions, Lips, Ore Formation