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Volcanoes of the Ethiopian Rift Valley
Source info:
| Author: | |
|---|---|
| Date: | 2015-11-17 22:13:21 |
| Blog: | volcanicdegassing  |
| URL: | https://volcanicdegassing.wordpress.com/2015/11/17/volcanoes-of-the-ethiopian-rift-valley/ |
Summary:
The great Rift Valley of Ethiopia is not only the cradle of humankind, but also the place on Earth where humans have lived with volcanoes, and exploited their resources, for the longest period of time. Perhaps as long ago as 3 Million years, early hominids began to fashion tools from the volcanic rocks from which […]Content analysis:
Keywords:
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