Lund, Karen <br/><br/>
SHRIMP U-Pb and 40Ar/39Ar Age Constraints for Relating Plutonism and Mineralization in the Boulder Batholith Region, Montana 

 - Lancaster, PA  Economic Geology Publishing Company  March-April 2002 
 - pp. 241-267  ilus., tbls. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATACION AR-AR<br/>DATACION U-PB<br/>GEOCRONOLOGIA<br/>GEOLOGIA ECONOMICA<br/>YACIMIENTOS POLIMETÁLICOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ESTADOS UNIDOS<br/>MONTANA