Annual report pursuant to Section 13 and 15(d)

PROPERTY, PLANT AND EQUIPMENT (Tables)

v2.4.0.8
PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment [Abstract]  
Value Of Each Of The Major Classes Of Consolidated Depreciable Assets
The following table indicates the value of each of the major classes of our consolidated depreciable assets as of December 31, 2013 and 2012:
 
(In Millions)
 
December 31,
 
2013
 
2012
Land rights and mineral rights
$
7,819.6

 
$
7,920.8

Office and information technology
125.7

 
92.4

Buildings
255.2

 
162.0

Mining equipment
1,600.3

 
1,290.7

Processing equipment
2,148.6

 
1,937.4

Railroad equipment
219.0

 
240.8

Electric power facilities
114.3

 
58.7

Port facilities
99.4

 
114.3

Interest capitalized during construction
23.8

 
20.8

Land improvements
69.3

 
43.9

Other
104.4

 
39.0

Construction in-progress
991.3

 
1,123.9

 
13,570.9

 
13,044.7

Allowance for depreciation and depletion
(2,417.5
)
 
(1,837.4
)
 
$
11,153.4

 
$
11,207.3

Book Value of Land and Mineral Rights Disclosure [Table Text Block]
The net book value of the land rights and mineral rights as of December 31, 2013 and 2012 is as follows:
 
(In Millions)
 
December 31,
 
2013
 
2012
Land rights
$
46.3

 
$
46.4

Mineral rights:

 

Cost
$
7,773.3

 
$
7,874.4

Less depletion
942.6

 
727.0

Net mineral rights
$
6,830.7

 
$
7,147.4