Webb, Richard M. T. <br/><br/>
Sedimentation survey of Lago Caonillas, Puerto Rico, February 1995 
by Richard M.T. Webb and Luis R. Soler-López ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. 
 - San Juan, P.R.  Denver, CO  U.S. Geological Survey  Branch of Information Services [distributor]  1996. 
 - v, 27 p.  ill., maps  28 cm. 
 - Water resources investigations report  96-4153 .
<br/><br/> One map on 1 folded leaf in pocket. 
<br/><br/>Includes bibliographical references (p. 27). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sediments Geology--Puerto Rico--Caonillas, Lake.
<br/><br/><label>GPO Item No.: </label>0624-B 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.42/4:96-4153