Bernhardt, Heinz-Jürgen <br/><br/>
New developments in spectral reflectance measurements used for microscopic opaque mineral identification 

 - Lima  Sociedad Geológica del Perú  2008 
 - 4 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESPECTROMETROS<br/>IDENTIFICACION MICROSCOPICA<br/>MICROSCOPIA<br/>MINERALES OPACOS<br/>REFLECTANCIA