Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Apr. 30, 2019	Apr. 30, 2018	Apr. 30, 2019	Apr. 30, 2018
COSTS AND EXPENSES
Mineral property expenditures	$ 1,453,358	$ 981,493	$ 3,218,818	$ 3,638,408
General and administrative	1,952,616	2,407,571	6,395,014	7,526,698
Depreciation, amortization and accretion	86,387	88,294	259,970	268,066
	3,492,361	3,477,358	9,873,802	11,433,172
LOSS FROM OPERATIONS	(3,492,361)	(3,477,358)	(9,873,802)	(11,433,172)
OTHER INCOME (EXPENSES)
Interest income	136,173	38,467	311,155	188,335
Interest expenses and finance costs	(815,258)	(710,000)	(2,383,916)	(2,206,585)
(Loss) income from equity-accounted investment	(872,851)	(10,134)	(590,819)	91,099
Other income	17,837	1,649	114,092	37,483
Gain (loss) on disposition of assets	7,598	(1,222)	1,591,362	(1,696)
	(1,526,501)	(681,240)	(958,126)	(1,891,364)
LOSS BEFORE INCOME TAXES	(5,018,862)	(4,158,598)	(10,831,928)	(13,324,536)
DEFERRED TAX BENEFITS	1,305	11,952	13,271	268,237
NET LOSS FOR THE PERIOD	(5,017,557)	(4,146,646)	(10,818,657)	(13,056,299)
OTHER COMPREHENSIVE (LOSS) INCOME, NET OF INCOME TAXES	(159,954)	252	(121,722)	388
TOTAL COMPREHENSIVE LOSS FOR THE PERIOD	$ (5,177,511)	$ (4,146,394)	$ (10,940,379)	$ (13,055,911)
NET LOSS PER SHARE, BASIC AND DILUTED (in dollars per share)	$ (0.03)	$ (0.03)	$ (0.06)	$ (0.08)
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING, BASIC AND DILUTED (in shares)	179,348,614	157,704,601	174,213,254	155,996,660