Berry, L. G. (Leonard Gascoigne), 1914- <br/><br/>
X-ray powder data for ore minerals  the Peacock atlas 
by L. G. Berry and R. M. Thompson 
 - New York  Geological Society of American  1962 
 - vi, 281 p. : 27 plates. ; 26 cm. 
 - Memoir (Geological Society of America); 85. .
<br/><br/> 'This atlas results from studies undertaken at the University of Toronto by M. A. Peacock with the assistance of numerous graduate students from 1938 through 1950.' 
<br/><br/><label>LCCN: </label>62-051593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy, Determinative<br/>Ores<br/>X--rays--Diffraction