7. Income Tax (Details) (USD $)	Nov. 30, 2012	May 31, 2012
Details
Loss accumulated during exploration stage	$ 4,511,069	$ 230,874
Deferred Costs and Other Assets	$ 676,660

Cumulative net losses reported during the development stage.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 915

-SubTopic 210

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6472335&loc=d3e37729-110921

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant