File:Heat Content US Mined Coal - EIA.png
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Summary
| Description |
English: Average heat content of coal mined in the United States, 1950-2015 (Data from US EIA) |
| Date | |
| Source | Own work |
| Author | Plazak |
Graph of data from USEIA website: http://www.eia.gov/totalenergy/data/monthly/pdf/sec13_5.pdf Table A5, Approximate heat content of coal and coal coke
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:02, 19 April 2016 | | 2,100 × 1,400 (25 KB) | Plazak | Corrected label of Y axis to read: "millions of BTU/short ton". Old axis label read "BTU/short ton" |
| 19:17, 16 April 2016 |  | 1,950 × 1,425 (22 KB) | Plazak | User created page with UploadWizard |
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