Hatch, Norman L. <br/><br/>
The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts / 
by Norman L. Hatch, Jr., Rolfe S. Stanley, and Stewart F. Clark, Jr. 
 - Washington :  United States Government Printing Office,  1970 
 - iii, 10 p. :  map. ;  23 cm. 
 - Contributions to stratigraphy .
 - Geological Survey bulletin ;  1324-B .
<br/><br/> Prepared in cooperation with the Massachusetts Dept. of Public Works 
<br/><br/>Bibliography: p. 9-10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Silurian<br/>Geology--Massachusetts
<br/><br/><label>Dewey Class. No.: </label>551.730974426