Coal: Revision history

28 April 2009

• curprev 23:0223:02, 28 April 2009‎ imported>Milton Beychok‎ m 11,340 bytes +311‎ Some fairly minor edits
• curprev 19:3719:37, 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 13:3213:32, 27 April 2009‎ imported>Milton Beychok‎ m 9,752 bytes +3‎ Null space
• curprev 10:1210:12, 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 09:2409:24, 27 April 2009‎ imported>Chris Day‎ 9,920 bytes +206‎ →‎Coal mining

26 April 2009

• curprev 01:4701:47, 26 April 2009‎ imported>Milton Beychok‎ m 9,714 bytes +28‎ →‎Coal mining: More linking
• curprev 01:4301:43, 26 April 2009‎ imported>Milton Beychok‎ m 9,686 bytes +2,519‎ More CZ links
• curprev 01:0601:06, 26 April 2009‎ imported>Milton Beychok‎ m 9,628 bytes 0‎ →‎Coal reserves and production statistics: Typo
• curprev 01:0401:04, 26 April 2009‎ imported>Milton Beychok‎ m 9,628 bytes +75‎ Minor copy edits and added more CZ links
• curprev 00:4800:48, 26 April 2009‎ imported>Milton Beychok‎ 9,553 bytes +2,257‎ →‎Coal reserves and production statistics: Minor copy edit
• curprev 00:4600:46, 26 April 2009‎ imported>Milton Beychok‎ m 9,548 bytes +2,116‎ →‎Coal reserves and production statistics: Deletes some spacing
• curprev 00:4100:41, 26 April 2009‎ imported>Milton Beychok‎ m 9,545 bytes +2,099‎ Added a section about coal reserve sand and coal production statistics.

25 April 2009

• curprev 23:5323:53, 25 April 2009‎ imported>Milton Beychok‎ m 7,446 bytes +193‎ Reworded and expanded somewhat for better clarity. Als added some CZ links.
• curprev 14:3514:35, 25 April 2009‎ imported>Milton Beychok‎ 7,253 bytes −1‎ Minor copy edit
• curprev 14:3214:32, 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 14:2014:20, 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 14:0514:05, 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 13:5613:56, 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 18:0618:06, 23 April 2009‎ imported>Milton Beychok‎ m 7,473 bytes +84‎ Null space to jog display in Engineering
• curprev 02:3702:37, 23 April 2009‎ imported>Milton Beychok‎ m 7,470 bytes +81‎ Added another photo
• curprev 01:2101:21, 23 April 2009‎ imported>Milton Beychok‎ m 7,385 bytes −4‎ →‎Coal mining: A bit of copy editing
• curprev 01:2001:20, 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 12:0312:03, 24 August 2008‎ imported>George Swan‎ m 7,320 bytes +24‎ disambiguation

5 July 2008

• curprev 13:3113:31, 5 July 2008‎ imported>Pat Palmer‎ 7,296 bytes +129‎ →‎Coal mining
• curprev 13:2713:27, 5 July 2008‎ imported>Pat Palmer‎ m 7,123 bytes −44‎ →‎Coal mining
• curprev 13:2613:26, 5 July 2008‎ imported>Pat Palmer‎ 7,167 bytes +195‎ →‎Coal mining: reword of intro
• curprev 13:2313:23, 5 July 2008‎ imported>Pat Palmer‎ m 6,960 bytes −12‎ →‎Deep and drift mining safety
• curprev 13:1613:16, 5 July 2008‎ imported>Pat Palmer‎ 6,972 bytes +649‎ →‎Deep and drift mining safety
• curprev 13:1613:16, 5 July 2008‎ imported>Pat Palmer‎ 6,970 bytes +647‎ →‎Deep and drift mining safety
• curprev 13:1313:13, 5 July 2008‎ imported>Pat Palmer‎ 6,818 bytes +39‎ →‎Deep and drift mining safety
• curprev 13:1113:11, 5 July 2008‎ imported>Pat Palmer‎ 6,791 bytes +12‎ →‎Coal mining safety
• curprev 13:1013:10, 5 July 2008‎ imported>Pat Palmer‎ 6,779 bytes 0‎ moving paragraph up to intro
• curprev 13:0913:09, 5 July 2008‎ imported>Pat Palmer‎ 6,291 bytes −488‎ →‎Coal mining: moving a paragraph
• curprev 13:0813:08, 5 July 2008‎ imported>Pat Palmer‎ 6,779 bytes +456‎ →‎Coal mining
• curprev 13:0213:02, 5 July 2008‎ imported>Pat Palmer‎ 6,615 bytes +23‎ →‎Coal mining
• curprev 13:0113:01, 5 July 2008‎ imported>Pat Palmer‎ 6,592 bytes +269‎ →‎Coal mining
• curprev 12:5812:58, 5 July 2008‎ imported>Pat Palmer‎ 6,323 bytes 0‎ →‎Coal mining
• curprev 12:5712:57, 5 July 2008‎ imported>Pat Palmer‎ 6,323 bytes +269‎ →‎Coal mining
• curprev 12:5512:55, 5 July 2008‎ imported>Pat Palmer‎ 6,054 bytes +6,021‎ →‎Coal mining: hazards drawing
• curprev 12:5412:54, 5 July 2008‎ imported>Pat Palmer‎ 5,913 bytes +488‎ →‎Coal mining: hazards
• curprev 12:3512:35, 5 July 2008‎ imported>Pat Palmer‎ 5,493 bytes +68‎ →‎Coal mining: adding link to image
• curprev 12:1812:18, 5 July 2008‎ imported>Pat Palmer‎ 5,425 bytes +5,392‎ →‎Coal mining
• curprev 12:1712:17, 5 July 2008‎ imported>Pat Palmer‎ 5,356 bytes +247‎ →‎Coal mining: more info
• curprev 12:1512:15, 5 July 2008‎ imported>Pat Palmer‎ 5,109 bytes +5,076‎ →‎Coal mining
• curprev 12:1412:14, 5 July 2008‎ imported>Pat Palmer‎ 5,064 bytes +5,031‎ →‎Coal mining: added "drift" mining

24 March 2008

• curprev 16:2116:21, 24 March 2008‎ imported>John Dvorak‎ m 4,809 bytes +4,776‎ fixed heading

31 January 2008

• curprev 13:5113:51, 31 January 2008‎ imported>Anthony Argyriou‎ 4,955 bytes −8‎ flesh out intro, partly by combining too-small sections
• curprev 12:3212:32, 31 January 2008‎ imported>Richard Jensen‎ m 4,980 bytes +17‎ →‎China
• curprev 12:2812:28, 31 January 2008‎ imported>Richard Jensen‎ m 4,963 bytes −43‎ No edit summary
• curprev 12:2712:27, 31 January 2008‎ imported>Richard Jensen‎ 5,006 bytes +4,973‎ →‎Economic use: China