SEGMENTED INFORMATION (Tables)

3 Months Ended

6 Months Ended

12 Months Ended

Jan. 31, 2014

Jan. 31, 2013

Jan. 31, 2014

Jan. 31, 2013

Jul. 31, 2013

Schedule of Long-Term Assets by Geographic Segment [Table Text Block]

						January 31, 2014
		United States
Balance Sheet Items		Texas		Arizona		Other States		Canada		Paraguay		Total
Deferred Financing Costs	$	90,973	$	-	$	-	$	-	$	-	$	90,973
Mineral Rights and Properties		15,805,453		10,712,052		1,063,784		-		13,080,555		40,661,844
Property, Plant and Equipment		8,339,537		-		1,022		20,116		29,172		8,389,847
Reclamation Deposits		6,025,946		15,000		815		-		-		6,041,761
Total Long-Term Assets	$	30,261,909	$	10,727,052	$	1,065,621	$	20,116	$	13,109,727	$	55,184,425

						July 31, 2013
		United States
Balance Sheet Items		Texas		Arizona		Other States		Canada		Paraguay		Total
Deferred Financing Costs	$	200,141	$	-	$	-	$	-	$	-	$	200,141
Mineral Rights and Properties		16,911,826		10,712,052		1,081,419		-		13,080,555		41,785,852
Property, Plant and Equipment		8,597,774		4,297		24,459		34,840		33,907		8,695,277
Reclamation Deposits		6,025,095		15,000		814		-		-		6,040,909
Total Long-Term Assets	$	31,734,836	$	10,731,349	$	1,106,692	$	34,840	$	13,114,462	$	56,722,179

Schedule of Operating Results by Geographic Segments [Table Text Block]

	Three Months Ended January 31, 2014
		United States
Statement of Operations		Texas			Arizona			Other States			Canada			Paraguay			Total
Sales	$	-		$	-		$	-		$	-		$	-		$	-
Costs and Expenses:
Cost of sales		-			-			-			-			-			-
Mineral property expenditures		2,370,002			54,838			36,210			-			122,970			2,584,020
General and administrative		1,847,137			110,229			23,631			1,085,483			16,000			3,082,480
Depreciation, amortization and accretion		633,823			-			780			10,308			2,970			647,881
Impairment loss on mineral property		-			-			-			-			-			-
		4,850,962			165,067			60,621			1,095,791			141,940			6,314,381
Loss from operations		(4,850,962	)		(165,067	)		(60,621	)		(1,095,791	)		(141,940	)		(6,314,381	)
Other (income) and expenses		859,374			5,189			-			(33	)		(17	)		864,513
Net loss for the period	$	(5,710,336	)	$	(170,256	)	$	(60,621	)	$	(1,095,758	)	$	(141,923	)	$	(7,178,894	)

		Three Months Ended January 31, 2013
		United States
Statement of Operations		Texas			Arizona			Other States			Canada			Paraguay			Total
Sales	$	2,103,750		$	-		$	-		$	-		$	-		$	2,103,750
Costs and Expenses:
Cost of sales		2,091,285			-			-			-			-			2,091,285
Mineral property expenditures		1,639,718			6,036			97,031			-			162,479			1,905,264
General and administrative		1,985,373			37,895			45,532			1,236,315			2,549			3,307,664
Depreciation, amortization and accretion		351,862			759			8,639			11,006			2,970			375,236
		6,068,238			44,690			151,202			1,247,321			167,998			7,679,449
Loss from operations		(3,964,488	)		(44,690	)		(151,202	)		(1,247,321	)		(167,998	)		(5,575,699	)
Other (income) and expenses		7,289			5,189			-			37			(4	)		12,511
Net loss for the period	$	(3,971,777	)	$	(49,879	)	$	(151,202	)	$	(1,247,358	)	$	(167,994	)	$	(5,588,210	)

		Six Months Ended January 31, 2014
		United States
Statement of Operations		Texas			Arizona			Other States			Canada			Paraguay			Total
Sales	$	-		$	-		$	-		$	-		$	-		$	-
Costs and Expenses:
Cost of sales		-			-			-			-			-			-
Inventory write-down		392,149			-			-			-			-			392,149
Mineral property expenditures		3,615,463			181,531			150,224			-			224,945			4,172,163
General and administrative		3,171,670			144,646			64,963			1,990,105			16,885			5,388,269
Depreciation, amortization and accretion		1,161,119			758			5,910			15,231			5,942			1,188,960
Impairment loss on mineral property		-			-			28,891			-			-			28,891
		8,340,401			326,935			249,988			2,005,336			247,772			11,170,432
Loss from operations		(8,340,401	)		(326,935	)		(249,988	)		(2,005,336	)		(247,772	)		(11,170,432	)
Other (income) and expenses		1,875,861			10,378			-			2,190			(33	)		1,888,396
Net loss for the period	$	(10,216,262	)	$	(337,313	)	$	(249,988	)	$	(2,007,526	)	$	(247,739	)	$	(13,058,828	)

		Six Months Ended January 31, 2013
		United States
Statement of Operations		Texas			Arizona			Other States			Canada			Paraguay			Total
Sales	$	4,257,000		$	-		$	-		$	-		$	-		$	4,257,000
Costs and Expenses:
Cost of sales		3,954,394			-			-			-			-			3,954,394
Mineral property expenditures		5,454,623			126,150			248,224			-			453,552			6,282,549
General and administrative		3,449,563			74,788			88,523			2,416,444			3,283			6,032,601
Depreciation, amortization and accretion		821,920			1,517			19,869			22,362			5,915			871,583
		13,680,500			202,455			356,616			2,438,806			462,750			17,141,127
Loss from operations		(9,423,500	)		(202,455	)		(356,616	)		(2,438,806	)		(462,750	)		(12,884,127	)
Other (income) and expenses		1,290			11,299			-			37			(10,920	)		1,706
Net loss for the period	$	(9,424,790	)	$	(213,754	)	$	(356,616	)	$	(2,438,843	)	$	(451,830	)	$	(12,885,833	)