Regional geochemical reconnaissance of the Derbyshire area 

 - London :  Her Majesty's Stationary Office,  1970 
 - vi, 37 p. :  ill. ;  30 cm. 
 - Institute of Geological Sciences  no.70/2 .
<br/><br/>p. 36-37 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemical prospecting<br/>Mines and mineral Resources--England--Derbyshire
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Derbyshire, England--Mines and mineral resources