Revised. W Withheld to avoid disclosing individual company confidential
data; included with "Undistributed." 
 1 Includes production of gem stones that cannot be assigned to specific
counties and values indicated by symbol W. 
 714                    MINERALS YEARBOOK, 1967 
  Table 2.—Value of mineral production in South Dakota, by counties

 
County 1966 1967 Minerals produced in 1967 in order of value 
 
Aurora $366,000 $69,000 Sand and gravel. 
Beadle_ 107,000 145,000    Do. 
Bennett 3,000 
Bon Homme 198,000 232,000 Sand and gravel. 
Brookings_ -  303,000 753,000    Do. 
Brown 602,000 576,000    Do. 
Brule 86,000 274,000    Do. 
Buffalo 82,300 27,420 Sand and gravel, stone. 
Butte W 842,561 Clays, sand and gravel. 
Campbell 124,000 222,000 Sand and gravel. 
Charles Mix 374,000 113,100 Sand and gravel, stone. 
Clark 187,000 320,000 Sand and gravel. 
Clay 69,000 64,000    Do. 
Codington 367,000 808,000    Do. 
Corson 233,000 153,000    Do. 
Custer 471,538 G72,039 Feldspar, sand and gravel, stone, petroleum, 
    lime, beryllium concentrate. 
Davison 817,000 424,000 Sand and gravel. 
Day 298,000 495,000    Do. 
Deuel 127,000 105,000    Do. 
Dewey 94,125 37,486 Coal, sand and gravel. 
Douglas 110,000 278,000 Sand and gravel. 
Edmunds 18,000 92,000    Do. 
Fall River W W Uranium, sand and gravel, vanadium. 
Faulk 153,000 152,000 Sand and gravel. 
Grant 4,549,927 6,335,018 Stone, sand and gravel. 
Gregory 122,000 104,000 Sand and gravel. 
Haakon 56,000 41,000    Do. 
Hamlin 30,000 276,000    Do. 
Hand 272,000 231,000    Do. 
Hanson 1,089,239 701,529 Stone, sand and gravel. 
Harding ' 1,082,193 W Petroleum, sand and gravel, molybdenum. 
Hughes 110,350 127,430 Sand and gravel, stone. 
Hutchinson 167,000 176,000 Sand and gravel. 
Hyde__~ 46,000 68,000    Do. 
Jackson 76,000 322,000    Do. 
Jerauld 229,000 21,000    Do. 
Jones__ 39,000 189,000    Do. 
Kingsbury 95,000 127,000    Do. 
Lake 95,000 88,000    Do. 
Lawrence - 21,696,095 22,348,029 Gold, sand and gravel, stone, silver. 
Lincoln 95,000 81,000 Sand and gravel. 
Lyman 199,000 62,000    Do. 
Marshall 131,000 103,000    Do. 
McCook 131,000 160,000    Do. 
McPherson 244,000 98,000    Do. 
Meade 155,015 287,000    Do. 
Mellette 28,000 437,000    Do. 
Miner 71,000 
Minnehaha 1,191,069 1,036,975 Stone, sand and gravel. 
Moody 338,000 593,000 Sand and gravel. 
Pennington ' 10,005,080 8,150,077 Cement, stone, lime, sand and gravel, clays,

     feldspar, gypsum, columbium-tantalum, 
     mica(scrap), beryllium concentrate, lithium 
     minerals. 
Perkins 555,000 39,000 Sand and gravel. 
Potter 140,000 305,000     Do. 
Roberts 143,000 292,724 Sand and gravel, stone. 
Sanborn 57,000 203,000 Sand and gravel. 
Shannon 73,000 2,000     Do. 
Spink 94,000 149,000     Do. 
Stanley  73,000     Do. 
Sully 87,000 122,000     Do. 
Todd 80,000 34,000     Do. 
Tripp W W Stone, sand and gravel. 
Turner 303,000 123,000 Sand and gravel. 
Union 149,000 341,000     Do. 
Walworth 295,000 115,000     Do. 
Washabaugh 55,000 31,000     Do. 
Yankton W 189,000     Do. 
Ziebach 75,000 133,000     Do. 
Undistributed 1 ' 3,533,005 1,448,808 
 Total ' 53,172,000 52,618,000