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Aquathermolytic Upgrading of Zarafshanian Extra Heavy Oil Using Ammonium Alum. [PDF]

open access: yesMolecules
Ali Akhunov A   +9 more
europepmc   +1 more source

Geological evolution of the Pietersburg greenstonebelt, South Africa and associated gold mineralization [PDF]

open access: yes
The polyphase history of gold mineralization seen in the Pietersburg greenstone belt is integrated with the geochemical and tectonic evolution of greenstone belts as a whole.
Dewit, M. J., Jones, M. G.
core   +1 more source

Lithology, age and structure of early proterozoic greenstone belts, West African shield [PDF]

open access: yes
Lithologic and chemical data have been compiled for belts in the Proterozoic terrane. Available stratigraphic information from geologic maps of these areas indicate that a typical sequence is comprised of predominately mafic lava flows (basalt-andesite ...
Attoh, K.
core   +1 more source

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