Statements of Operations (unaudited) (USD $)	3 Months Ended		6 Months Ended		91 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2013
Revenues	$ 0	$ 0	$ 0	$ 0	$ 0
Operating expenses
General and administrative	443,892	4,518,045	1,340,455	8,924,641	24,681,847
Research and development	74,550	56,169	123,679	356,169	629,848
Mineral interests	0	0	0	0	39,015
Total operating expenses	518,442	4,574,214	1,464,134	9,280,810	25,350,710
Income (loss) from operations	(518,442)	(4,574,214)	(1,464,134)	(9,280,810)	(25,350,710)
Other income (expense)
Interest expense	(98,548)	(3,000)	(243,969)	(3,726)	(305,358)
Change in derivative	49,867	0	71,019	(12,778)	46,926
Debt forgiveness	0	0	0	0	43,163
Total other income (expense)	(48,681)	(3,000)	(172,950)	(16,504)	(215,269)
Income (loss) before provision for income taxes	(567,123)	(4,577,214)	(1,637,084)	(9,297,314)	(25,565,979)
Provision for income taxes	0	0	0	0	0
Net income (loss)	(567,123)	(4,577,214)	(1,637,084)	(9,297,314)	(25,565,979)
Other comprehensive income (expense), net of tax:
Foreign currency translation adjustments	0	0	(26,012)	0	(26,012)
Other comprehensive income (expense)	0	0	(26,012)	0	(26,012)
Comprehensive income	$ (567,123)	$ (4,577,214)	$ (1,663,096)	$ (9,297,314)	$ (25,591,991)
Basic loss per common share:
Earnings (loss) per common share (in Dollars per share)	$ 0.00	$ (0.05)	$ (0.01)	$ (0.10)
Basic weighted average common shares outstanding (in Shares)	131,717,143	92,755,110	129,906,666	92,755,110