3. Sulfatos Acquisition (Details) (Sulfatos Chile Member, USD $)	Dec. 31, 2012	Feb. 15, 2012
Sulfatos Chile Member
Assets acquired and liabilities assumed
Prepaid expenses	$ 764,551	$ 764,551
Equipment	3,289,521	3,289,521
Mining property	3,492,824	3,492,824
Land	549,310	549,310
Accounts payable	(447,343)	(447,343)
Notes payable	(2,580,399)	(2,580,399)
Plus, cash acquired	892,294	892,294
Total value of acquisition	5,960,758	5,960,758
Value of acquisition allocated to additional paid-in capital	2,696,455	2,696,455
Value of acquisition allocated to minority interest	$ 3,264,303	$ 3,264,303

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- Definition

Value of acquisition allocated to minority interest

+ References

No definition available.

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- Definition

Business acquisition price allocated to mining property

+ References

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The amount of cash and cash equivalents acquired in a business combination.

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The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used.

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The amount of acquisition cost of a business combination allocated to accounts payable of the acquired entity.

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Amount of acquisition cost of a business combination allocated to land included in real estate.

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The amount of acquisition cost of a business combination allocated to net tangible assets.

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The amount of acquisition cost of a business combination allocated to notes payables and long-term debt assumed from the acquired entity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 51

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

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