When it receives so much that it can hold no more, this streamless basin develops a full-bore flood. |
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On the southern flanks, the towers are cut by a labyrinthine system of very narrow gullies separated by flat-floored, mainly streamless, depressions opening out on to the plain. |
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The karst of Mexico varies from the streamless, low-relief plain of the Yucatán Peninsula to the high plateaus of the interior with their large dolines and deep vertical caves. |
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