Institute of Precambrian Geology, St. Petersburg, Russia and C. Gillen The University of Edinburgh, Centre...over many years of research in the Precambrian of Russia, as well as the published data listed in the references...89 100 102 103 Section 2. Ukrainian Shield and Voronezh crystalline massif Chapter 5. The Ukra&ian ShieM...130 132 141 145 149 150 151 152 Chapter 6. The Voronezh crystalline massif V.B. Dagelaysky .............magnetite and hematite, while pyrite, pyrrhotite and chalcopyrite are minor. Non-ore minerals include, together |