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PROPERTY, PLANT, EQUIPMENT AND MINING DEVELOPMENT COSTS, NET
12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment, Net [Abstract]  
Property, Plant, Equipment and Mining Development Costs, Net
PROPERTY, PLANT, EQUIPMENT AND MINING DEVELOPMENT COSTS, NET
The components of net property, plant, equipment and mining development costs follow:
 
December 31,
 
2013
 
2012
Proven and probable mineral reserves
$
4,651

 
$
4,630

VBPP
1,044

 
1,067

Mining development and other
4,335

 
3,821

Buildings and infrastructure
4,334

 
3,811

Machinery and equipment
10,379

 
9,472

Mobile equipment
3,903

 
3,447

Construction in progress
5,603

 
3,402

Property, plant, equipment and mining development costs
34,249

 
29,650

Accumulated depreciation, depletion and amortization
(10,207
)
 
(8,651
)
Property, plant, equipment and mining development costs, net
$
24,042

 
$
20,999



FCX recorded $2.2 billion for VBPP in connection with the FMC acquisition in 2007 and transferred $22 million to proven and probable mineral reserves during 2013, none during 2012 and $762 million prior to 2012. Cumulative impairments of VBPP total $482 million, which were primarily recorded in 2008.

Capitalized interest primarily related to FCX's mining operations' capital projects totaled $105 million in 2013, $81 million in 2012 and $109 million in 2011.