Abstract The Arabian-Nubian Shield (ANS) is a rapidly emerging world-class province for
gold resources mainly in structurally-controlled quartz±carbonate veins that are best …

The medium-sized Zixi gold deposit is hosted in a meta-gabbro–diabase dike, and located
geologically in the Xuefengshan belt of the Jiangnan Orogen in South China. Gold-bearing …

Pan-African basement rocks cover the study area along the boundary between Central and
Southern Eastern Desert with small exposed sedimentary sequences. Several vein-type …

New geochemical data of the hydrothermal alteration zones associated with gold-bearing
quartz veins at Atud mine are used for better understanding the ore evolution and …

We analysed gabbroic and dioritic rocks from the Atud igneous complex in the Eastern
Desert of Egypt to understand better the formation of juvenile continental crust of the Arabian …

The present pre-processing of the As-and-Sb-bearing refractory gold ore has some flaws in
the tediously flow, low treatment, and metal extraction efficiency. Based on these …

The whole–rock chemistry, mineral chemistry, and remote sensing data of the Atud–Um
Khasila Neoproterozoic mafic intrusions in the Eastern Desert of Egypt show two different …

Gold‐silver deposits in the Atalla area occur as hydrothermal quartz veins in NE–SW pre‐
existing fractures within the Atalla granitic pluton. The orientation of such quartz veins has …

Autoclave leaching of sulfide concentrates may produce various ferric secondary phases,
depending on the arsenic content and temperature. Silver is converted to argentojarosite …

Abstract The Arabian-Nubian Shield (ANS) is the largest tract of juvenile continental crust of
Neoproterozoic Age on Earth. It represents the northern sector of the East African Orogen …