Chimborazo-Carihuairazo: glacial and volcanic landforms of the Chimborazo-Carihuairazo massif, Ecuador /
Clapperton, Chalmers M.
Aberdeen : Department of Geography, University of Aberdeen,
[1990?]
Insets: Young volcanic features. - Glacial features.
Loosely inserted in: Bulletin of the Society of Cartographers; v. 24, part 2.