Kelly, William Crowley,  1929- <br/><br/>
Topical study of lead-zinc gossans :  field and laboratory studies of lead-zinc ore outcrops, mineralogy of gossan limonite, outcrop colors and porosity, with a discussion of nonsulfide boxwork structures. 

 - Socorro,  State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology,  1958. 
 - v, 80 p.  illus., diagrs., tables,  23 cm. 
 - New Mexico. Bureau of Mines and Mineral Resources. Bulletin  46 .
 - Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ;  46. .
<br/><br/>Bibliography: p. 75-77. 
<br/><br/><label>LCCN: </label>gs 58000258  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lead ores--New Mexico.<br/>Zinc ores--New Mexico.
<br/><br/><label>LC Class. No.: </label>TN24.N6  / A232 no. 46