U.S. coal production by coalbed thickness 2022

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There were roughly 23 million short tons of coal produced underground from coal beds with thicknesses of 79 to under 85 inches in the United States in 2022. At that same time, there were some 299 million short tons of coal produced on surface mines from coal beads with thicknesses over 120 inches during the same period.

Coal production in the United States in 2022, by coalbed thickness (in 1,000 short tons)

Coalbed thickness in inches	Underground	Surface	Total
Under 7	59	47	106
7 to under 13	-	414	414
13 to under 19	178	1,662	1,840
19 to under 25	376	4,887	5,264
25 to under 31	2,181	5,100	7,281
31 to under 37	8,115	11,440	19,555
37 to under 43	11,276	6,911	18,187
43 to under 49	9,066	9,502	18,568
49 to under 55	12,896	3,422	16,318
55 to under 61	22,863	5,518	28,381
61 to under 67	20,779	4,736	25,515
67 to under 73	25,540	2,176	27,717
73 to under 79	33,775	275	34,049
79 to under 85	20,943	2,110	23,053
85 to under 91	19,318	1,129	20,446
91 to under 97	7,700	4,604	12,304
97 to under 103	5,381	427	5,809
103 to under 109	7.11	6.07	13.18
109 to under 115	1,770	137	1,908
115 to 120	3,611	9,270	12,881
Over 120	8,970	290,614	299,585
Unknown*	235	1,012	1,792

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Release date

October 2023

More information

Region

United States

Survey time period

2022

Supplementary notes

* Includes mines with production of less than 25,000 short tons, which are not required to provide data, and refuse recovery.
Missing values are as a result of no data having been reported.

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