Table 5.—Mineral production l in the United States, by States—Continued

1964 
1965 
1966 
1967 
 
Mineral —__________________ 
— 
 
 
 
Quantity Value (thousands) 
Quantity Value (thousands) 
Quantity Value (thousands) 
Quantity Value (thousands) 
 
WYOMING 
 
 
 
 
Clays thousandshorttons_ 1,271 $12,816 1,3~2 $13,633 1,559 $15,874 1,495
$14,313 
Coal (bituminous) do_._~ 3,101 9,774 3,260 10,150 3,670 11,840 3,588 11,876

Copper (recoverable content of ores, etc.)              short tons__ 5 3
6 4______________________________________ 
Gemstones  NA 120 NA 120 NA 120 NA 125 
Gold (recoverable content of ores, etc.)              troy ounces_  6 (5)
3 (5) 
Iron ore (usable) thousand long tons, gross weight... 2,056 24,543 2,087
25,198 1,978 19,700 1,854 19,186 
Naturalgas millioncubicfeet__ 231,613 29,808 235,849 31,840 243,381 35,290
240,074 35,051 
Natural gas liqrids: 
   Natural gasoline thousand gallons_ 86,803 5,607 95,093 6,195 96,372 6,281
99,180 6,447 ~ 
   LPgares do...... 152,982 6,433 143,331 6,020 166,080 7,308 173,821 7,648
rn 
Petroletm (crude) thousand 42-gallon barrels__ 138,752 351,043 138,314 345,785
134,470 344,243 136,312 351,685 ~ 
Sand and gravel thousand short tons_ 5,632 5,986 7,996 8,873 7,187 7,496
8,181 8,253 
Stone do_.... 2,154 3,671 1,594 2,791 1,393 2,560 1,246 2,375 
Uranivm (recoverable content U308) thousand pounds... W W W W 4,593 36,741
4,655 37,243 ~ 
Vanadirm (recoverable in ore and concentrate)         short tors.... W 359
W 444 W 555 W W W 
Value of items that cannot be disclosed; Beryllis m concentrate (1964—65),
        0 
 cement, feldspar (1965—67), gypsum, lime, phosphate rock, pumice 
  (1964, 1967), silver (1964—65), sodium carbonates and sulfates, 
 vermiculite (1967), and values indicated by symbol W            XX     
      79,885            XX            64,901            XX            86,379
           XX            36,494 
 Total XX 529,948 XX r 515,454 XX r 524,387 XX 530,696 
 
Estimate. Revised. NA Not available. W Withheld to avoid disclosing individual
company confidential data. XX Not applicable. 
1 Production as measured by mine shipments, sales, or marketable production
(including consumption by producers). 
2 Excludes certain cement, included with "Value of items that cannot be disclosed."

I Excludes certain clays, included with "Value of items that cannot be disclosed."

4 Excludes certain stone, included with "Value of items that cannot be disclosed."

  Less than 3~ unit. - 
' Final figure, supersedes figure given in commodity section volume I—Il.

7 Excludes shigments from Nye Metals, Inc., included with "Value of items
that cannot be disclosed." 
 Excludes salt in brine, included with "Value of items that cannot be disclosed."

 Recoverable zinc valued at the yearly average puce of Prime Western slab
zinc, East St. Louis market. Represents value established after transportation,
smelting and manufacturing charges have been added to the value of ore at
mine.