@misc{Ransome_Frederick_Leslie_(1868-1935)_Bulletin,
 author={Ransome, Frederick Leslie (1868-1935) and Gale, Hoyt Stoddard (1876-1952)},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 620. Contributions to economic geology : short papers and preliminary reports 1915. Part 1: metals and nonmetals except fuels},
 keywords={geology, mineralogy, journals},
}