Emerson, Benjamin Kendall,  1843- <br/><br/>
The green schists and associated granites and porphyries of Rhode Island / 
by Benjamin K. Emerson and Joseph H. Perry. 
 - Washington,  Govt. Print. Off.,  1907. 
 - 74, v p. :  ill., ii pl. (incl. fold. map) diagrs. ;  24 cm. 
 - U.S. Geological survey. Bulletin  no. 311 .
 - Geological Survey (U.S.).  Bulletin ;  no. 311. .
<br/><br/> Subject series: B, Descriptive geology, 115; D, Petrography and mineralogy, 35.  Issued also as House doc. no. 781, 59th Cong., 2d sess.  Includes index. 
<br/><br/><label>LCCN: </label>gs 07001003  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology--Rhode Island.<br/>Geology--Rhode Island.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 311