Orogenic gold deposits of all ages, from Paleoarchean to Tertiary, show consistency in
chemical composition. They are the products of aqueous-carbonic fluids, with typically 5–20 …

Hydrothermal ore deposits have provided some of the first geological evidence for the
interaction of multiple fluids in the Earth's interior, including fluid mixing as well as fluid …

Formation of hydrothermal ore deposits requires a fluid with the capability to transport and
deposit metals, and the sources and physical and chemical characteristics of these …

Epigenetic gold deposits in metamorphic terranes include those of the Precambrian shields
(approx 23,000-25,000 t Au), particularly the Late Archean greenstone belts and …

The source of the ore fluid and hence of the gold in orogenic lode gold deposits remains
unresolved. The consensus that the ore fluid of orogenic deposits of all ages and settings is …

Integration of regional geophysical datasets and detailed field observations provide new
insights into the paleoproterozoic structural evolution of southwestern Ghana. The study …

Scavenging of gold during metamorphic devolatilization is a widely accepted model for fluid
and metal sourcing in orogenic gold deposits. In order to further constrain this process and …

U Pb isotopic dating in the region of the Ashanti belt in Ghana has been carried out to
improve understanding of crustal evolution and gold mineralization in this Paleoproterozoic …

This paper discusses the principles of the fluid inclusion assemblage (FIA) method and its
application in validation and representation of fluid inclusion microthermometric data. An FIA …

The Dongping gold deposit (> 100 t Au) occurs about 200 km inboard of the northern margin
of the North China craton. The deposit is mainly hosted by syenite of a middle Paleozoic …