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PROPERTY, PLANT AND EQUIPMENT (Tables)
6 Months Ended
Jan. 31, 2018
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
Property, plant and equipment consisted of the following:
 
 
 
January 31, 2018
 
July 31, 2017
 
 
 
Cost
 
Accumulated
Depreciation
 
Net Book
Value
 
Cost
 
Accumulated
Depreciation
 
Net Book
Value
 
Hobson Processing Facility
 
$
6,819,088
 
$
(774,684)
 
$
6,044,404
 
$
6,819,088
 
$
(773,933)
 
$
6,045,155
 
Mining Equipment
 
 
2,438,681
 
 
(2,399,198)
 
 
39,483
 
 
2,438,681
 
 
(2,378,737)
 
 
59,944
 
Logging Equipment and Vehicles
 
 
1,971,742
 
 
(1,837,945)
 
 
133,797
 
 
1,971,742
 
 
(1,825,389)
 
 
146,353
 
Computer Equipment
 
 
604,701
 
 
(571,147)
 
 
33,554
 
 
582,980
 
 
(565,223)
 
 
17,757
 
Furniture and Fixtures
 
 
170,701
 
 
(168,531)
 
 
2,170
 
 
170,701
 
 
(168,248)
 
 
2,453
 
Land and Buildings
 
 
889,605
 
 
(5,256)
 
 
884,349
 
 
519,520
 
 
-
 
 
519,520
 
 
 
$
12,894,518
 
$
(5,756,761)
 
$
7,137,757
 
$
12,502,712
 
$
(5,711,530)
 
$
6,791,182