@misc{Ransome_Frederick_Leslie_(1868-1935)_Bulletin, author={Ransome, Frederick Leslie (1868-1935)}, howpublished={online}, publisher={Government Printing Office.}, language={eng}, type={journal}, title={Bulletin 620-F. Quicksilver deposits of the Mazatzal Range, Arizona}, keywords={geology, mineralogy, United States of America, journals}, }