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Bureau of Mines / Minerals yearbook metals, minerals, and fuels 1972
Year 1972, Volume 1 (1972)

Meisinger, Arthur C.
Pumice and volcanic cinder,   pp. 1069-1073 ff. PDF (398.7 KB)


Page 1070

3,500 
Tolol 
500 
965 
 1955 1960 
Figure 1.—Pumice and volcanic cinder sold or used by producers 
in the United States, by use. 
970 
:1070 
MINERALS YEARBOOK, 1972 
Table 2.—Pumice, pumicite and volcanic cinder sold or used by producers
in the United States, by State 
(Thousand short tons and thous 
and dollars) 
1971 
1972 
* State 
Quantity 
Value 
Quantity 
Value 
Arizona                                        
949 
625 
915 
722 
California                                           
Colorado                                            
699 
62 
1,179 
W 
731 
59 
1,507 W 
Hawaii                                             
289 
779 
379 
762 
Nevada                                        
112 
232 
W 
W 
New Mexico                                     
287 
601 
311 
809 
Oregon                                        
Texas                                         
' 943 
 4 
' 1,389 
 4 
923 
W 
1,512 
 W 
Utah                                               
6 
10 
14 
26 
Other States '                                       
40 
395 
482 
1,199 
 Total'                                       American Samoa            
' 3,391 
 10 
' 5,214 
 35 
3,813 
 6 
6,539 
 27 
 Revised. W Withheld to avoid disclosing individual company confidential
data; included with "Other States." 
 ' Colorado (value), Idaho, Kansas, Nebraska, Nevada (1972), North Dakota
(1972), Oklahoma, Texas (1972), Washington, and Wyoming (1972). 
 ' Data may not add to totals shown because of independent rounding. 
4000 
2,500 
C 
0 
0 
~ 2,000 
,, 
0 
Lu 
0 
~ 1,500 
:D 
0. 
 1,000 


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