Signs of hydrothermal fluid movements (dark lines) on a slab of rock. This rock once lines a hydrothermal vent. Photographed at the site of a former c

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Signs of hydrothermal fluid movements (dark lines) on a slab of rock. This rock once lines a hydrothermal vent. Photographed at the site of a former copper mine, Macalder, Kenya.

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Size: 5138px × 3425px
Photo credit: © PHIL HILL/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: africa, african, alteration, belt, deposit, east, exploration, fluids, geenstone, geological, geology, hydrothermal, kenya, macalder, migori, mineral, natural, nyanza, pick, resources, tool, veining