SEGMENT AND RELATED INFORMATION: (Tables)

3 Months Ended

Mar. 31, 2014

SEGMENT AND RELATED INFORMATION:

Schedule of financial information relating to Company's segments

	Three Months Ended March 31, 2014
	(in millions)
	Mexican  Open-Pit		Mexican  IMMSA Unit		Peruvian  Operations		Corporate, other  and eliminations			Consolidated
Net sales outside of segments	$	648.0	$	96.1	$	610.3	—			$	1,354.4
Intersegment sales			24.4				$	(24.4	)	—
Cost of sales (exclusive of depreciation, amortization and depletion)	229.4		84.5		323.1		4.9			641.9
Selling, general and administrative	8.6		3.7		11.2		1.0			24.5
Depreciation, amortization and depletion	54.7		7.8		47.2		0.8			110.5
Exploration	0.8		5.0		2.0		6.8			14.6
Operating income	$	354.5	$	19.5	$	226.8	$	(37.9	)	562.9
Less:
Interest, net										(36.0		)
Other income (expense)										(4.2		)
Income taxes										(204.1		)
Equity earnings of affiliate										6.0
Non-controlling interest										(1.2		)
Net income attributable to SCC										$	323.4
Capital expenditure	$	255.2	$	9.1	$	57.8	$	1.6		$	323.7
Property, net	$	3,764.7	$	380.8	$	2,454.2	$	85.8		$	6,685.5
Total assets	$	6,314.9	$	863.0	$	3,428.5	$	658.3		$	11,264.7

	Three Months Ended March 31, 2013
	(in millions)
	Mexican  Open-Pit		Mexican  IMMSA Unit		Peruvian  Operations		Corporate, other  and eliminations			Consolidated
Net sales outside of segments	$	862.6	$	89.9	$	670.5	—			$	1,623.0
Intersegment sales	—		32.0		—		$	(32.0	)	—
Cost of sales (exclusive of depreciation, amortization and depletion)	380.7		73.1		313.0		(44.1		)	722.7
Selling, general and administrative	8.8		3.8		12.1		0.7			25.4
Depreciation, amortization and depletion	40.3		6.7		41.4		2.2			90.6
Exploration	0.9		6.1		2.3		1.0			10.3
Operating income	$	431.9	$	32.2	$	301.7	$	8.2		774.0
Less:
Interest, net										(47.2		)
Other income (expense)										0.8
Income taxes										(238.8		)
Equity earnings of affiliate										8.2
Non-controlling interest										(1.6		)
Net income attributable to SCC										$	495.4
Capital expenditure	$	259.6	$	17.9	$	39.3	$	—		$	316.8
Property, net	$	2,693.8	$	359.7	$	2,213.9	$	81.8		$	5,349.2
Total assets	$	4,647.5	$	892.7	$	3,210.2	$	1,811.6		$	10,562.0