Economic and Environmental Geology

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

Table. 5.

Table. 5.

Aggregate production in Korea in 2020, by aggregate source and size of operation

size range (thousand m3) river Land Forest Marine Crushed Washing sand gravel 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 number of operations quantities number of operations quantities number of operations quantities
≤10 7 31.0 60 356.8 7 26.7 3 21.1 38 190.8 10 65.9 101 582.0 47 219.8 126 700.3
10~≤20 0 0.0 50 793.8 7 106.4 6 86.4 31 489.1 7 106.1 78 1,232.0 38 569.9 101 1,581.8
20~≤40 0 0.0 33 905.9 21 622.2 10 281.3 51 1,467.7 8 212.4 76 2,076.6 63 1,915.0 125 3,548.6
40~≤60 0 0.0 9 428.3 8 437.6 6 313.9 44 2,199.1 4 182.5 46 2,307.9 41 2,115.7 73 3,669.0
60~≤80 1 68.0 6 424.0 17 1,209.5 5 372.4 34 2,428.7 2 123.4 32 2,248.6 49 3,512.4 65 4,626.0
80~≤100 0 0.0 5 443.0 14 1,261.2 1 82.8 25 2,230.9 2 166.0 27 2,394.9 23 2,086.5 47 4,183.9
100~≤200 1 111.0 4 504.3 51 7,318.2 5 846.1 91 13,465.0 5 639.7 63 9,035.6 112 16,130.4 160 23,189.3
200~≤300 1 288.0 0 0.0 24 5,872.4 2 485.0 39 9,864.3 4 928.8 32 7,996.8 61 14,967.0 71 17,655.1
300~≤400 0 0.0 0 0.0 12 4,143.0 3 1,081.0 21 7,359.9 0 0.0 12 4,138.2 38 13,203.0 37 12,900.9
400~≤500 0 0.0 0 0.0 6 2,655.1 1 411.0 12 5,406.8 1 421.9 5 2,179.9 13 5,599.6 20 8,894.8
500~≤600 0 0.0 0 0.0 6 3,198.7 2 1,026.0 11 6,043.7 1 528.0 8 4,263.2 7 3,860.7 20 10,796.4
600~≤700 0 0.0 0 0.0 6 3,944.1 0 0.0 5 3,151.7 0 0.0 0 0.0 9 5,938.0 11 7,095.8
700~≤800 0 0.0 0 0.0 4 3,061.0 2 1,486.0 4 2,993.4 0 0.0 3 2,281.0 5 3,820.8 10 7,540.4
800~≤900 0 0.0 0 0.0 5 4,296.0 0 0.0 0 0.0 0 0.0 1 865.8 4 3,426.2 5 4,296.0
900~≤1,000 0 0.0 0 0.0 3 2,879.5 1 919.0 0 0.0 0 0.0 1 919.0 2 1,919.9 4 3,798.5
1,000~≤1,500 0 0.0 0 0.0 5 5,895.2 0 0.0 7 7,777.6 0 0.0 1 1,229.2 6 6,682.4 12 13,672.8
1,500~≤2,000 0 0.0 0 0.0 0 0.0 0 0.0 2 3,197.4 0 0.0 0 0.0 1 1,629.0 2 3,197.4
>2,000 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0
total 10 498.0 167 3,856.1 196 46,926.8 47 7,412.0 415 68,266.1 44 3,374.7 486 43,750.7 519 87,596.3 889 131,347.0
Econ. Environ. Geol. 2021;54:581-94 https://doi.org/10.9719/EEG.2021.54.5.581
© 2021 Econ. Environ. Geol.