@misc{indiciae5708af368696, title = {Lead isotope determinations from sulfide mineral occurrences--Russian Far East}, author = {Stan E. Church and Nikolai A. Goryachev and Vladimir I. Shpikerman}, year = {2013}, doi = {10.3133/ds743}, url = {https://pubs.usgs.gov/publication/ds743}, note = {Source identifier: ds743} }