OTHER OPERATING INCOME, NET (Tables)

6 Months Ended

Jun. 30, 2013

Items Included in Other Operating Income, Net

Items Included in Other Operating Income, Net

	QUARTER ENDED						YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	JUNE 2013			JUNE 2012			JUNE 2013			JUNE 2012
Gain on postretirement plan amendment (Note 5)	$	—		$	(51	)	$	—		$	(103	)
Gain on disposition of assets	(7		)	(7		)	(13		)	(8		)
Foreign exchange losses	4			9			8			2
Land management income	(7		)	(6		)	(13		)	(12		)
Other, net	—			2			(10		)	2
Total other operating income, net	$	(10	)	$	(53	)	$	(28	)	$	(119	)