L'Unite de soutien pour la recherche internationale sur la peche et l'aquaculture (SIFAR) a concu et organise un atelier international sur les reformes...
Archean grandiorite gneiss within a complex of granitic rocks are the oldest rocks in the area. Above these are rocks of Aphebian age - a siliceous carbonate...
Changes of level of Kluane Lake suggest that the lake has not always drained through the Kluane River as it does today but has, during the Hypsithermal,...
In this report the author discusses the geology in more detail, especially the Clearwater volcanic complex, and also discusses possible origins for the...
The catalogue is restricted to photographs taken from aircraft, most of which were made in connection with projects designed to facilitate the topographic...