Macdonald, Eoin H. <br/><br/>
Alluvial mining :  the geology, technology, and economics of placers / 
Eoin H. Macdonald. 
 - London :  Chapman and Hall,  1983, 
 - xv, 508 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0412246309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydraulic mining.<br/>Placer deposits.
<br/><br/><label>Dewey Class. No.: </label>622  / .32