Clark, Thomas Henry,  1893- <br/><br/>
Upton area:  Bagot, Drummond, Richelieu, St. Hyacinthe and Yamaska Counties, 
by T. H. Clark. 
 - Quebec,  1964. 
 - ii, 37 p.  illus., maps (1 fold. col. in pocket)  25cm. 
 - Quebec (Province) Dept. of Natural Resources. Geological report 100 .
<br/><br/> Erratum slip mounted on title page to correct spelling of title. 
<br/><br/>Bibliography: p. 35. 
<br/><br/><label>LCCN: </label>gs 65000550  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Québec (Province)--Upton region.
<br/><br/><label>LC Class. No.: </label>QE193  / .A3 no. 100