Serra de Ibiapaba

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The Serra de Ibiapaba is an upland in northeastern Brazil, which lies on the boundary of Piauí and Ceará states. The range runs north and south, extending from near the Atlantic coast in the north to connect with the Serra do Araripe, which forms the southern boundary of Ceará. The Poti River bisects the range, and the southern portion, between the Poti and the Serra do Araripe, is also known as the Serra Grande.


This article incorporates text from the Encyclopædia Britannica Eleventh Edition, a publication now in the public domain.