1 Exclusive of iron ore containing 5 percent or more manganese.2 Data may
not add to totals shown because of independent rounding.418 
MINERALS YEARBOOK, 1967 
 
 
Table 11.—Crude iron ore data, in 1967, by counties and ranges 
(Thousand long tons) 
County and range 
Stocks 
Jan. 1 
Production 
 ———— Under- Open pit ground 
Shipments 
Direct to To con- 
consumers centrators 
Stocks 
Dec. 31 
County: 
Dickinson                                     
Gogebic                      
Iron                         
Marquette                     
 
Total2                     
 
Range: 
Gogebic                      
190 
850 
692 
  3,686 149         2,216         2,917 19,770 
 3,686 
239 
2,065         
 707 22,006 
1,001 
665 
 
1,731 
 5,182 23,456 
 3,011 25,692 
1,666 
 
190 
149            
239 
 
Marquette                    Menominee                    
692 
850 
 2,917 19,770 2,216 3,686 
 707 22,006 2,065 3,686 
665 
1,001 
Total2                      
1,731 
 5,182 23,456 
 3,011 25,692 
1,666 
1 Stockpile overrun. 
 2 may not add to totals shown because of independent rounding. 
Table 12.—Usable iron ore 1 produced (direct-shipping and all forms
of concentrate), 
by ranges 
(Thousand long tons) 
Menominee Gogebic 
 
Year Marquette  range  range  range (Michigan (Michigan   part)   part) 
Total 2 
1854—1962 317,203 262,234 246,5821963 5,706 3,729 9021964 7,898 4,551
1,2271965 8,973 4,595 7531966 9,589 4,620 1131967 10,231 3,750 349 
826,019 
10,336 
13,676 
14,322 
14,322 
14,030 
Total2 359,601 4283,478 ~249,626 
892,705 
1 Exclusive, after 1905, of iron ore containing 5 percent or more manganese.

2 Data may not add to totals shown because of independent rounding. Stockpile
overrun. 
4 Distribution by range partly estimated before 1906. 
 
Table 13.—Usable iron ore shipped from mines, by ranges 1 
 
(Thousand long tons) 
 
 Menominee Gogebic 
Year Marquette range range   range (Michigan (Michigan   part) part) 
Total 2 
 1963~ 5,809 4,168 813 1964 7,909 4,560 1,403 1965 8,303 4,451 773 1966 9,686
4,327 364 1967 10,260 3,631 239 
10,789 
13,871 
13,527 
14,377 
14,130