Gravenor, Conrad Percival,  1927- <br/><br/>
Glacial geology, Sedgewick district, Alberta, 
by C.P. Gravenor and R.B. Ellwood. 
 - Edmonton,  1957. 
 - 43 l.  maps (2 fold. col. in pocket)  28 cm. 
<br/><br/>Bibliography: leaves: 30-31. 
<br/><br/><label>LCCN: </label>gs 58000041  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glacial epoch.<br/>Geology, Stratigraphic--Pleistocene.<br/>Geology--Alberta--Sedgewick district.
<br/><br/><label>LC Class. No.: </label>QE186  / .R4 no. 57-1