Economic and Environmental Geology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2288-7962   pISSN 1225-7281

Table. 3.

Table. 3.

Aggregate production in Korea in 2019, by source and size of operation

size range (thousand m3) Foreset aggregate River aggregate Land aggregate Crushed aggregate Washing aggregate All aggregate
number of operations quantities number of operations quantities number of operations quantities number of operations quantities number of operations quantities number of operations quantities
less than 10 9 36 15 47 56 272 38 171 11 56 129 582
10~<20 7 101 0 0 59 841 27 379 4 57 97 1,378
20~<40 19 583 0 0 42 1,087 50 1,422 6 174 118 3,295
40~<60 13 626 0 0 19 949 42 2,030 6 283 80 3,887
60~<80 18 1,245 0 0 8 544 41 2,818 0 0 67 4,607
80~<100 10 904 1 81 5 447 29 2,544 1 93 47 4,152
100~<200 50 7,185 0 0 2 228 85 12,324 7 1,004 145 20,931
200~<300 25 6,206 1 218 0 0 41 9,968 1 266 68 16,658
300~<400 16 5,603 2 654 0 0 22 7,754 0 0 40 14,011
400~<500 7 3,022 0 0 0 0 12 5,355 1 469 20 8,846
500~<600 4 2,195 0 0 0 0 13 7,063 0 0 17 9,258
600~<700 6 3,927 0 0 0 0 6 3,874 0 0 13 8,445
700~<800 1 745 0 0 0 0 1 765 0 0 2 1,510
800~<900 4 3,485 0 0 0 0 4 3,341 0 0 8 6,826
900~<1,000 4 3,865 0 0 0 0 0 0 0 0 4 3,865
1,000~<1,500 9 10,729 0 0 0 0 6 7,415 0 0 15 18,144
1,500~<2,000 1 1,676 0 0 0 0 0 0 0 0 1 1,676
2,000 and more 1 3,305 0 0 0 0 0 0 0 0 1 3,305
total 204 55,436 19 1,000 191 4,368 67,224 37 2,403 872 131,376
Econ. Environ. Geol. 2021;54:549-60 https://doi.org/10.9719/EEG.2021.54.5.549
© 2021 Econ. Environ. Geol.