Feldtmann, Francis Rudolf,  1881- <br/><br/>
The geology and mineral resources of the Yalgoo goldfield.  Pt. I. The Warriedar gold-mining centre, 
by F.R. Feldtmann, with an appendix on the metallurgical test of a refractory ore from Warriedar, by E.S. Simpson ... with 3 plates and 5 figures. 
 - Perth,  F.W. Simpson, government printer,  1921. 
 - 40 p.  maps (1 fold. col.) tables.  21 cm. 
 - Western Australia. Geological survey. Bulletin  no. 81 .
 - Bulletin (Geological Survey of Western Australia) ;  no. 81. .
<br/><br/><label>LCCN: </label>gs 22000087  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Australia--Western Australia.<br/>Gold mines and mining--Australia--Western Australia.
<br/><br/><label>LC Class. No.: </label>QE348  / .A2 no. 81