Geologic-climatic history and zoogeographic significance of the Urabá region in northwestern Colombia Geologic-climatic history and zoogeographic significance of the Urabá region in northwestern Colombia
The existence of a continuous landbridge connecting Central and South America during the uppermost Cretaceous and/or the lowermost Tertiary cannot be proven on the basis of presently available field evidence. Scattered outcrops of Upper Cretaceous and Paleocene to Lower Eocene shales indicate the c...
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| Format: | Article |
| Language: | English |
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Universidad Nacional de Colombia
1970-09-01
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| Series: | Caldasia |
| Subjects: | |
| Online Access: | http://www.revistas.unal.edu.co/index.php/cal/article/view/33895 |
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