The ores of Colombia from mines in operation in 1892
By: By Henry Windsor Nichols
Series: Field Columbian Museum. Publication 33. Geological series -- vol. I, no. 3; Publication (Field Columbian Museum) -- v. 1, no. 3.
Published: 1899
Place of publication: Chicago
Language: eng
Number of pages: 177
Subjects: Ores; Mines and mineral resources
Notes: "Literature" p. 174-176.