Coal: Revision history

6 March 2024

• curprev 09:1609:16, 6 March 2024‎ John Leach talk contribs‎ m 20,657 bytes +1‎ Text replacement - "sulfur" to "sulphur"

28 February 2024

• curprev 10:0810:08, 28 February 2024‎ John Leach talk contribs‎ m 20,656 bytes −4‎ Text replacement - "China" to "China"

2 February 2023

• curprev 11:5211:52, 2 February 2023‎ Pat Palmer talk contribs‎ m 20,660 bytes +11‎ Text replacement - "United States" to "United States of America"

24 January 2023

• curprev 12:2612:26, 24 January 2023‎ Pat Palmer talk contribs‎ m 20,649 bytes −495‎ →‎Coal mining: removing brief description of Coal mining and directing to that article instead
• curprev 12:0512:05, 24 January 2023‎ Pat Palmer talk contribs‎ m 21,144 bytes −73‎ No edit summary

25 October 2020

• curprev 18:2018:20, 25 October 2020‎ imported>Pat Palmer‎ 21,217 bytes +21,217‎ see also Coal Mining

11 September 2013

• curprev 01:4501:45, 11 September 2013‎ imported>Meg Taylor‎ 21,193 bytes +2‎ update

25 August 2013

• curprev 17:0117:01, 25 August 2013‎ imported>John Stephenson‎ m 21,191 bytes 0‎ moved Coal/Draft to Coal: citable version policy

5 August 2012

• curprev 11:1811:18, 5 August 2012‎ imported>Milton Beychok‎ m 21,191 bytes −1‎ →‎Coal analysis: Fixed typo found by Graham Proud

12 October 2011

• curprev 13:2413:24, 12 October 2011‎ imported>Milton Beychok‎ m 21,192 bytes +1,673‎ →‎Coal classification: Fixed a messed-up reference
• curprev 13:1813:18, 12 October 2011‎ imported>Milton Beychok‎ m 21,191 bytes +1,672‎ →‎Coal reserves and production statistics: Corrected some vandalism.

26 April 2010

• curprev 11:1711:17, 26 April 2010‎ imported>Hayford Peirce‎ m 21,191 bytes 0‎ Coal moved to Coal/Draft

18 April 2010

• curprev 16:2116:21, 18 April 2010‎ imported>Milton Beychok‎ m 21,191 bytes +236‎ →‎Other uses of coal: Added another reference
• curprev 14:3014:30, 18 April 2010‎ imported>Milton Beychok‎ m 20,955 bytes +1,436‎ Added two references for coal gasification and synthetic natural gas
• curprev 14:1214:12, 18 April 2010‎ imported>Milton Beychok‎ 20,555 bytes +767‎ Re-wrote the section on "Other uses of coal" as suggested by Paul Wormer.
• curprev 12:1512:15, 18 April 2010‎ imported>Milton Beychok‎ m 19,788 bytes +269‎ →‎Currently in China: Deleted irrelevant sentence and note about needing references as suggested by Paul Wormer.

17 April 2010

• curprev 15:5315:53, 17 April 2010‎ imported>Milton Beychok‎ m 20,205 bytes +686‎ →‎Coal as a fuel: Added a brief discussion of carbon dioxide emissions from burning coal, as suggested by Paul Wormer.

18 February 2010

• curprev 17:4717:47, 18 February 2010‎ imported>Milton Beychok‎ 19,519 bytes −2‎ Deleted some extra line spaces

5 February 2010

• curprev 13:2113:21, 5 February 2010‎ imported>Milton Beychok‎ m 19,521 bytes +19,521‎ Wiki link

4 July 2009

• curprev 14:2614:26, 4 July 2009‎ imported>Eric M Gearhart‎ 19,516 bytes −3,864‎ Added "American 25 cent" - different countries have different size coins :)

29 May 2009

• curprev 21:5021:50, 29 May 2009‎ imported>Milton Beychok‎ m 19,499 bytes −936‎ →‎Coal mining: Link to Mine (resource extraction) moved to Coal mining. Also some rewording.
• curprev 21:3821:38, 29 May 2009‎ imported>Roger A. Lohmann‎ m 19,485 bytes −950‎ →‎During the Industrial Revolution: Move section to Coal mining
• curprev 21:0221:02, 29 May 2009‎ imported>Roger A. Lohmann‎ 20,435 bytes −2,945‎ →‎Coal mining
• curprev 21:0221:02, 29 May 2009‎ imported>Roger A. Lohmann‎ 20,437 bytes −2,943‎ →‎Coal mining
• curprev 21:0021:00, 29 May 2009‎ imported>Roger A. Lohmann‎ 20,301 bytes −3,079‎ →‎Coal mining

20 May 2009

• curprev 23:5923:59, 20 May 2009‎ imported>Milton Beychok‎ m 23,386 bytes +6‎ Copy edit

3 May 2009

• curprev 12:2812:28, 3 May 2009‎ imported>Milton Beychok‎ m 23,380 bytes +628‎ →‎Coal classification: Added a reference
• curprev 02:3202:32, 3 May 2009‎ imported>Milton Beychok‎ m 23,291 bytes +308‎ →‎Coal classification: Added a diagram

2 May 2009

• curprev 18:5718:57, 2 May 2009‎ imported>Milton Beychok‎ m 22,983 bytes +229‎ Added references
• curprev 18:4318:43, 2 May 2009‎ imported>Milton Beychok‎ 22,754 bytes +2‎ →‎Coal classification: Fixed an omission typo
• curprev 15:5215:52, 2 May 2009‎ imported>Milton Beychok‎ m 22,752 bytes +22,719‎ CZ links
• curprev 15:2515:25, 2 May 2009‎ imported>Milton Beychok‎ m 22,741 bytes +11,412‎ →‎Coal assays: Added a section on coal analysis

1 May 2009

• curprev 22:2622:26, 1 May 2009‎ imported>Milton Beychok‎ m 19,465 bytes −65‎ Added a section on classification of coals.
• curprev 21:5421:54, 1 May 2009‎ imported>Milton Beychok‎ 13,124 bytes −6,406‎ Undo revision 100482250 by Milton Beychok (Talk) Got a problem to fix
• curprev 21:5321:53, 1 May 2009‎ imported>Milton Beychok‎ m 19,530 bytes +7,296‎ Undo revision 100482251 by Milton Beychok (Talk) Got a problem to fix
• curprev 21:4421:44, 1 May 2009‎ imported>Milton Beychok‎ 19,532 bytes +2‎ →‎Coal classification: Fixed a typo omission
• curprev 21:4221:42, 1 May 2009‎ imported>Milton Beychok‎ m 19,530 bytes +6,406‎ →‎Types of coal and coal assays: Added a section on the classification and ranking of coals
• curprev 17:2317:23, 1 May 2009‎ imported>Milton Beychok‎ 13,124 bytes +890‎ Some small amounts of additional wording and also a few more references
• curprev 14:3414:34, 1 May 2009‎ imported>Milton Beychok‎ m 12,389 bytes +12‎ Added CZ links
• curprev 00:4600:46, 1 May 2009‎ imported>Milton Beychok‎ m 12,377 bytes +7‎ →‎Notes: Revised to "References" now that article has many book, website and other external references.
• curprev 00:4200:42, 1 May 2009‎ imported>Milton Beychok‎ 12,370 bytes +136‎ No edit summary

29 April 2009

• curprev 02:3302:33, 29 April 2009‎ imported>Milton Beychok‎ 12,234 bytes +905‎ Deleted two more redundant CZ links
• curprev 02:2902:29, 29 April 2009‎ imported>Milton Beychok‎ m 12,242 bytes +913‎ →‎Currently in the United States: Deleted 2 redundant CZ links
• curprev 02:2702:27, 29 April 2009‎ imported>Milton Beychok‎ m 12,251 bytes +195‎ →‎Currently in the United States: Revised one reference
• curprev 01:3101:31, 29 April 2009‎ imported>Milton Beychok‎ 12,056 bytes +727‎ →‎Currently in the United States: Added a reference
• curprev 01:2801:28, 29 April 2009‎ imported>Milton Beychok‎ m 12,039 bytes +274‎ →‎Currently in the United States: Added data on coal consumption by sector
• curprev 00:5600:56, 29 April 2009‎ imported>Milton Beychok‎ 11,765 bytes +1‎ →‎Currently in the United States: Added data and references
• curprev 00:5500:55, 29 April 2009‎ imported>Milton Beychok‎ 11,764 bytes +435‎ →‎Currently in the United States: Added coal data and references
• curprev 00:4300:43, 29 April 2009‎ imported>Joe Quick‎ m 11,329 bytes +5,275‎ copyedit
• curprev 00:0200:02, 29 April 2009‎ imported>Milton Beychok‎ m 11,340 bytes +311‎ Some fairly minor edits

28 April 2009

• curprev 20:3720:37, 28 April 2009‎ imported>Milton Beychok‎ m 11,029 bytes +1,280‎ Expanded by adding new sections, rewording of introduction, and reformatting into a logical sequence of sections.

27 April 2009

• curprev 14:3214:32, 27 April 2009‎ imported>Milton Beychok‎ m 9,752 bytes +3‎ Null space
• curprev 11:1211:12, 27 April 2009‎ imported>Milton Beychok‎ m 9,749 bytes +35‎ →‎Coal mining: Replaced crude hand-drawn sketches with much better diagram from Kentucky Geological Survey.
• curprev 10:2410:24, 27 April 2009‎ imported>Chris Day‎ 9,920 bytes +206‎ →‎Coal mining

26 April 2009

• curprev 02:4702:47, 26 April 2009‎ imported>Milton Beychok‎ m 9,714 bytes +28‎ →‎Coal mining: More linking
• curprev 02:4302:43, 26 April 2009‎ imported>Milton Beychok‎ m 9,686 bytes +2,519‎ More CZ links
• curprev 02:0602:06, 26 April 2009‎ imported>Milton Beychok‎ m 9,628 bytes 0‎ →‎Coal reserves and production statistics: Typo
• curprev 02:0402:04, 26 April 2009‎ imported>Milton Beychok‎ m 9,628 bytes +75‎ Minor copy edits and added more CZ links
• curprev 01:4801:48, 26 April 2009‎ imported>Milton Beychok‎ 9,553 bytes +2,257‎ →‎Coal reserves and production statistics: Minor copy edit
• curprev 01:4601:46, 26 April 2009‎ imported>Milton Beychok‎ m 9,548 bytes +2,116‎ →‎Coal reserves and production statistics: Deletes some spacing
• curprev 01:4101:41, 26 April 2009‎ imported>Milton Beychok‎ m 9,545 bytes +2,099‎ Added a section about coal reserve sand and coal production statistics.
• curprev 00:5300:53, 26 April 2009‎ imported>Milton Beychok‎ m 7,446 bytes +193‎ Reworded and expanded somewhat for better clarity. Als added some CZ links.

25 April 2009

• curprev 15:3515:35, 25 April 2009‎ imported>Milton Beychok‎ 7,253 bytes −1‎ Minor copy edit
• curprev 15:3215:32, 25 April 2009‎ imported>Milton Beychok‎ m 7,254 bytes −166‎ Deleted mention of China in introductory section because it was redundant to the sub-section on use of coal in China.
• curprev 15:2015:20, 25 April 2009‎ imported>Milton Beychok‎ 7,420 bytes −12‎ Deleted prior note 2 because further discussion of coke (not coal) use in making steel belongs in the Steel article rather than in this coal article.
• curprev 15:0515:05, 25 April 2009‎ imported>Milton Beychok‎ m 7,432 bytes +43‎ Deleted previous note 2 because discussion of coking should be part of the Coke article rather than this Coal article.
• curprev 14:5614:56, 25 April 2009‎ imported>Milton Beychok‎ m 7,469 bytes −4‎ →‎Coal mining: This photo is more dramatic than the prior one and more in line with the text.

23 April 2009

• curprev 19:0619:06, 23 April 2009‎ imported>Milton Beychok‎ m 7,473 bytes +84‎ Null space to jog display in Engineering
• curprev 03:3703:37, 23 April 2009‎ imported>Milton Beychok‎ m 7,470 bytes +81‎ Added another photo
• curprev 02:2102:21, 23 April 2009‎ imported>Milton Beychok‎ m 7,385 bytes −4‎ →‎Coal mining: A bit of copy editing
• curprev 02:2002:20, 23 April 2009‎ imported>Milton Beychok‎ m 7,389 bytes +93‎ →‎Coal mining: Added a photo. Centered the crude hand-drawn sketches and deleted caption info that is repeated in the text of the article. Made a note about children entering old mines.

24 August 2008

• curprev 13:0313:03, 24 August 2008‎ imported>George Swan‎ m 7,320 bytes +24‎ disambiguation

5 July 2008

• curprev 14:3114:31, 5 July 2008‎ imported>Pat Palmer‎ 7,296 bytes +129‎ →‎Coal mining
• curprev 14:2714:27, 5 July 2008‎ imported>Pat Palmer‎ m 7,123 bytes −44‎ →‎Coal mining
• curprev 14:2614:26, 5 July 2008‎ imported>Pat Palmer‎ 7,167 bytes +195‎ →‎Coal mining: reword of intro
• curprev 14:2314:23, 5 July 2008‎ imported>Pat Palmer‎ m 6,960 bytes −12‎ →‎Deep and drift mining safety
• curprev 14:1614:16, 5 July 2008‎ imported>Pat Palmer‎ 6,972 bytes +649‎ →‎Deep and drift mining safety
• curprev 14:1614:16, 5 July 2008‎ imported>Pat Palmer‎ 6,970 bytes +647‎ →‎Deep and drift mining safety
• curprev 14:1314:13, 5 July 2008‎ imported>Pat Palmer‎ 6,818 bytes +39‎ →‎Deep and drift mining safety
• curprev 14:1114:11, 5 July 2008‎ imported>Pat Palmer‎ 6,791 bytes +12‎ →‎Coal mining safety
• curprev 14:1014:10, 5 July 2008‎ imported>Pat Palmer‎ 6,779 bytes 0‎ moving paragraph up to intro
• curprev 14:0914:09, 5 July 2008‎ imported>Pat Palmer‎ 6,291 bytes −488‎ →‎Coal mining: moving a paragraph
• curprev 14:0814:08, 5 July 2008‎ imported>Pat Palmer‎ 6,779 bytes +456‎ →‎Coal mining
• curprev 14:0214:02, 5 July 2008‎ imported>Pat Palmer‎ 6,615 bytes +23‎ →‎Coal mining
• curprev 14:0114:01, 5 July 2008‎ imported>Pat Palmer‎ 6,592 bytes +269‎ →‎Coal mining
• curprev 13:5813:58, 5 July 2008‎ imported>Pat Palmer‎ 6,323 bytes 0‎ →‎Coal mining
• curprev 13:5713:57, 5 July 2008‎ imported>Pat Palmer‎ 6,323 bytes +269‎ →‎Coal mining
• curprev 13:5513:55, 5 July 2008‎ imported>Pat Palmer‎ 6,054 bytes +6,021‎ →‎Coal mining: hazards drawing
• curprev 13:5413:54, 5 July 2008‎ imported>Pat Palmer‎ 5,913 bytes +488‎ →‎Coal mining: hazards
• curprev 13:3513:35, 5 July 2008‎ imported>Pat Palmer‎ 5,493 bytes +68‎ →‎Coal mining: adding link to image
• curprev 13:1813:18, 5 July 2008‎ imported>Pat Palmer‎ 5,425 bytes +5,392‎ →‎Coal mining
• curprev 13:1713:17, 5 July 2008‎ imported>Pat Palmer‎ 5,356 bytes +247‎ →‎Coal mining: more info
• curprev 13:1513:15, 5 July 2008‎ imported>Pat Palmer‎ 5,109 bytes +5,076‎ →‎Coal mining
• curprev 13:1413:14, 5 July 2008‎ imported>Pat Palmer‎ 5,064 bytes +5,031‎ →‎Coal mining: added "drift" mining

24 March 2008

• curprev 17:2117:21, 24 March 2008‎ imported>John Dvorak‎ m 4,809 bytes +4,776‎ fixed heading

31 January 2008

• curprev 14:5114:51, 31 January 2008‎ imported>Anthony Argyriou‎ 4,955 bytes −8‎ flesh out intro, partly by combining too-small sections
• curprev 13:3213:32, 31 January 2008‎ imported>Richard Jensen‎ m 4,980 bytes +17‎ →‎China
• curprev 13:2813:28, 31 January 2008‎ imported>Richard Jensen‎ m 4,963 bytes −43‎ No edit summary
• curprev 13:2713:27, 31 January 2008‎ imported>Richard Jensen‎ 5,006 bytes +4,973‎ →‎Economic use: China

17 October 2007

• curprev 21:5921:59, 17 October 2007‎ imported>Richard Jensen‎ 3,462 bytes −62‎ →‎Coal mining: solidarity cause of unions, not the dirt or hazard
• curprev 11:1811:18, 17 October 2007‎ imported>Nereo Preto‎ m 3,524 bytes +32‎ →‎Coal mining: oops...
• curprev 11:1711:17, 17 October 2007‎ imported>Nereo Preto‎ 3,524 bytes +32‎ →‎Coal mining: links and typo
• curprev 11:1411:14, 17 October 2007‎ imported>Nereo Preto‎ m 3,492 bytes +3,459‎ →‎Economic use: link to History of coal mining
• curprev 11:0611:06, 17 October 2007‎ imported>Nereo Preto‎ 3,466 bytes +9‎ →‎Minerology: change chapter title

16 October 2007

• curprev 12:2812:28, 16 October 2007‎ imported>Anthony Argyriou‎ 3,457 bytes +13‎ start subpages

9 October 2007

• curprev 17:1717:17, 9 October 2007‎ imported>Anthony Argyriou‎ 3,444 bytes +3,411‎ create

27 April 2007

• curprev 20:1820:18, 27 April 2007‎ imported>Richard Jensen‎ 33 bytes +33‎ Redirecting to Coal Mining: History