Аннотация:The Kodar-Udokan mineral district is spatially constrained
to a narrow spur of the western margin of the
Aldan Shield in the southeast of the Siberian Craton,
sandwiched between the Phanerozoic Baikal-Muya and
Mongol-Okhotsk mobile belts. It comprises many deposits
of Cu, V, Fe, Ag, Ti, V, Ta-Nb, Zr, and REE-Y of different
genetic types in sedimentary and magmatic rocks. The
sandstones of the Udokan Supergroup, the gabbro rocks
of the Chiney Intrusive Complex, and the alteration
assemblages of the Katugin granite are hosts to the main
deposits. New geological, mineralogical, and geochemical
data on the rocks and mineralization are summarized
here.