The exploits of two North American-based expeditions to South America. These two visits in 1958 and 1964 were instrumental in unveiling a major episode in the history of life on the Gondwana continents.
QVMAG 2001
The exploits of two North American-based expeditions to South America. These two visits in 1958 and 1964 were instrumental in unveiling a major episode in the history of life on the Gondwana continents.
QVMAG 2001