Geological evidence obtained from samples of rocks from Cocos Island, Costa Rica, seems to agree with the idea that this island could have been a stepping stone for organisms migrating to the Galapagos Islands.
Citation Information
| Publication Year | 1968 |
|---|---|
| Title | Palaeomagnetism, Potassium-argon ages and petrology of some volcanic rocks |
| DOI | 10.1038/217323a0 |
| Authors | G. B. Dalrymple, A. Cox |
| Publication Type | Article |
| Publication Subtype | Journal Article |
| Series Title | Nature |
| Index ID | 70001789 |
| Record Source | USGS Publications Warehouse |