Six traced and printed maps of Colombia, possibly used for Cochran's 1962-1963 trip to South America to collect herpetological specimens. Also includes a list of localities corresponding with some of ...

Map of Colombia's mining operations (shown in dark red on the left) and new mining requests (shown in light red on the right) as of 2009. With the resolution of armed conflict, the legal mining ...

It’s hard to think of a country that contains more diversity of landscapes than Colombia. From the snow-tipped peaks of the majestic Andes mountains; to dramatic rainforest-lined valleys teeming with ...