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Inventories, Stockpiles and Mineralized Materials on Leach Pads (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Inventories, Stockpiles and Mineralized Material on Leach Pad [Abstract]
In-process	$ 919,061	$ 662,929
Finished goods	350,558
Total inventories	1,269,619	662,929
Stockpiles	616,619	361,061
Mineralized material on leach pad	4,257,387	3,919,603
Total stockpiles and mineralized material on leach pad	$ 4,874,006	$ 4,280,664

Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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