TY  - RPRT
TI  - Tin deposits of Durango, Mexico
AU  - Ward C. Smith
AU  - Kenneth K. Segerstrom
AU  - Reinaldo Guiza
PY  - 1950
DO  - 10.3133/b962d
UR  - https://pubs.usgs.gov/publication/b962D
ID  - b962D
ER  -