@misc{indiciae61a243fd99a3, title = {Geochemical and mineralogical methods of prospecting for mineral deposits}, author = {A. Ye Fersman and S. A. Borovik and G.V. Gorshkov and S.D. Popov and A.F. Sosedko and Lydia Hartsock and A.P. Pierce}, year = {1952}, doi = {10.3133/cir127}, url = {https://pubs.usgs.gov/publication/cir127}, note = {Source identifier: cir127} }