S. A. Borovik G.V. Gorshkov S.D. Popov A.F. Sosedko Lydia Hartsock A.P. Pierce A. Ye Fersman 1952 <p>Fersman's book "Geochemical and mineralogical methods of prospecting for mineral deposits" (Geokhimicheskiye i mineralogicheskiye metody poiskov poleznykh iskopayemykh) covers all petrographic, mineralogical, and geochemical techniques that are used either directly or indirectly in mineral exploration. Chapter IV is of particular interest because it describes certain geochemical methods and principles that have not been widely applied outside of the Soviet Union. </p><p>The original contained a number of photographs that have been omitted; the titles of the photographs are given in the body of the text. Wherever possible, bibliographic references have been checked, and the full titles given. References given in footnotes in the original have been collected and added at the end of each section as a bibliography.</p> application/pdf 10.3133/cir127 en U.S. Geological Survey Geochemical and mineralogical methods of prospecting for mineral deposits reports