Morris, Robert <br/><br/>
Sedimentation and tectonics of middle cretaceous Copa Sombrero formation in Northwest Peru 

<br/><br/>bibliogr. p. 63-64 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stratigraphie<br/>Sédimentologie<br/>Crétace sup
<br/><br/><label>Subjects--Index Terms: </label>Pérou  Piura