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Quarterly report pursuant to Section 13 or 15(d)

PROPERTY, PLANT AND EQUIPMENT

v3.3.0.814
PROPERTY, PLANT AND EQUIPMENT
 9 Months Ended
Sep. 30, 2015
Property, Plant and Equipment [Abstract] Ìý
PROPERTY, PLANT AND EQUIPMENT
NOTE 4 - PROPERTY, PLANT AND EQUIPMENT
The following table indicates the value of each of the major classes of our consolidated depreciable assets as of SeptemberÌý30, 2015 and DecemberÌý31, 2014:
Ìý
(In Millions)
Ìý
SeptemberÌý30,
2015
Ìý
DecemberÌý31,
2014
Land rights and mineral rights
$
500.6

Ìý
$
500.5

Office and information technology
68.5

Ìý
73.7

Buildings
60.1

Ìý
59.8

Mining equipment
583.8

Ìý
585.1

Processing equipment
514.4

Ìý
510.2

Electric power facilities
46.4

Ìý
46.8

Land improvements
24.8

Ìý
24.7

Other
99.8

Ìý
55.0

Construction in-progress
34.5

Ìý
14.4

Ìý
1,932.9

Ìý
1,870.2

Allowance for depreciation and depletion
(880.3
)
Ìý
(799.7
)
Ìý
$
1,052.6

Ìý
$
1,070.5


We recorded depreciation and depletion expense related to our continuing operations of $34.6 million and $92.8 million in the Statements of Unaudited Condensed Consolidated Operations for the three and nine months ended SeptemberÌý30, 2015, respectively. This compares with depreciation and depletion expense related to our continuing operations of $67.7 million and $203.8 million for the three and nine months ended September 30, 2014, respectively.