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Mineral Properties - Capitalized Acquisition Costs on Mineral Properties (Details) - USD ($) | Jun. 30, 2018 | Jun. 30, 2017
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Mineral Properties [Line Items] |  |
Mineral properties, net | $ 48,860,386 | $ 46,460,386
Sleeper Gold Project |  |
Mineral Properties [Line Items] |  |
Mineral properties, net | 25,674,658 | 25,674,658
Grassy Mountain Project |  |
Mineral Properties [Line Items] |  |
Mineral properties, net | $ 23,185,728 | $ 20,785,728

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- Definition Mineral properties. + References No definition available. + Details
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- Definition Mineral properties, net of adjustments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 360 -Section 25 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=96866604&loc=d3e64895-109465 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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- Details
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- Details
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