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Amount of contractual obligation maturing after the fifth fiscal year following the latest fiscal year.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount of contractual obligation maturing in the fourth fiscal year following the latest fiscal year.

No definition available.

Name:	us-gaap_ContractualObligationDueInFourthYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount of contractual obligation maturing in the next fiscal year following the latest fiscal year.

No definition available.

Name:	us-gaap_ContractualObligationDueInNextTwelveMonths
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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount of contractual obligation maturing in the second fiscal year following the latest fiscal year.

No definition available.

Name:	us-gaap_ContractualObligationDueInSecondYear
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Data Type:	xbrli:monetaryItemType
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Amount of contractual obligation maturing in the third fiscal year following the latest fiscal year.

No definition available.

Name:	us-gaap_ContractualObligationDueInThirdYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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7. MINERAL PROPERTY COMMITMENTS - RELATED PARTY (Details) - Divide Property - Work Commitment (USD $)	Oct. 31, 2016	Jul. 27, 2016	Feb. 21, 2016	Oct. 31, 2015	Oct. 24, 2015	Jul. 27, 2015	Feb. 21, 2015	Oct. 31, 2014	Oct. 24, 2014	Jul. 27, 2014	Feb. 21, 2014	Oct. 24, 2013	Jul. 27, 2013	Feb. 21, 2013	Oct. 24, 2012	Jul. 27, 2012	Feb. 21, 2012	Oct. 24, 2011
Divide Property - Work Commitment [Abstract]
First Lease Year								$ 5,000								$ 5,000	$ 5,000	$ 5,000
Second Lease Year				10,000									10,000	25,000	25,000
Third Lease Year										25,000	50,000	50,000
Fourth Lease Year						50,000	75,000		75,000
Fifth Lease Year and thereafter	$ 50,000	$ 100,000	$ 100,000		$ 100,000