1922- <br/><br/>
Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico / 
by Maurice H. Pease, Jr. 
 - Washington :  U.S. Govt. Print. Off.,  1968 
 - iv, 57 pages, 1 page of plates :  illustrations, maps (some color) ;  24 cm. 
<br/><br/> One folded map in pocket, Plate 1: Generalized geologic map and schematic diagram of the Cretaceous and Lower Tertiary formations in the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico, 1957-63 
<br/><br/>Includes Bibliographical references (pages 56-57). 
<br/><br/><label>LCCN: </label>gs 68000182 
<br/><br/><label>Subjects--Chronological Terms: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Tertiary.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico
<br/><br/><label>Gov. Doc. Class. No.: </label>| 19.3:1253