Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details Narrative)

Stockholders' Equity (Details Narrative) - USD ($)															2 Months Ended	3 Months Ended			12 Months Ended
Stockholders' Equity (Details Narrative) - USD ($)	Apr. 09, 2020	Apr. 02, 2020	Mar. 30, 2020	Mar. 29, 2020	Feb. 02, 2020	Jan. 14, 2020	Jan. 06, 2020	Nov. 26, 2019	Sep. 18, 2019	Sep. 10, 2019	Jun. 20, 2019	Jun. 19, 2019	Nov. 02, 2018	May 06, 2018	Jun. 30, 2019	Apr. 30, 2020	Oct. 31, 2019	Jul. 31, 2019	Apr. 30, 2020	Apr. 30, 2019	Jul. 13, 2020	May 06, 2019	Aug. 31, 2017	Aug. 06, 2017
Common stock, shares authorized																200,000,000			200,000,000	200,000,000
Common stock, par value																$ 0.001			$ 0.001	$ 0.001
Preferred stock, shares designated																50,000,000			50,000,000	50,000,000
Preferred stock, par value																$ 0.001			$ 0.001	$ 0.001
Common stock, shares issued																2,903,393			2,903,393	1,986,063
Common stock, shares outstanding																2,903,393			2,903,393	1,986,063
Sale of stock description											Each unit consisted of one (1) share of 0% Series F Preferred Stock and 87 Class X Warrants on a registered basis and 175 Class A Warrants on an unregistered basis
Warrants to purchase up preferred stock		357,142
Warrant right exercise price		$ 7.00
Deemed dividend related to beneficial conversion feature											$ 2,000,000								$ (2,086,212)
Shares issued price per share								$ 8.70	$ 10.30
Shares issued for services, value																			572,603	1,188,000
Number of performance based restricted stock								2,100	32,500
Number of performance based restricted stock, value								$ 18,297	$ 334,750										497,528	880,623
Fair value of shares over vesting period																			339,725
Proceeds from issuance of common stock																			1,890,255	219,796
Stock-based compensation for stock options																			$ 196,046	$ 328,082
Warrant exercise price, description																			Each Class A Warrant is exercisable to acquire one share of the Company's common stock at an exercise price of $11.40 per share, commencing six (6) months from the date of issuance and will expire on a date that is the five (5) year anniversary of the date of issuance. Each Class X Warrant was exercisable to acquire one share of the Company's common stock and one Class Y Warrant at an exercise price of $11.40, for a period of six (6) months from the date of issuance. Class X Warrants expired on December 19, 2019. Each Class Y Warrant was exercisable to acquire one share of the Company's common stock at an exercise price of $11.40 per share, commencing on the Initial Exercise Date and would have expired on a date that is the five (5) year anniversary of the Initial Exercise Date. No Class X Warrant was exercised prior to its expiration, and, as such, no Class Y Warrants were issued.
Fair value of warrant																			$ 2,022,712
Warrants, description																			Generally, a holder of a warrant will not have the right to exercise any portion of its warrants if the holder, together with its affiliates, would beneficially own in excess of 4.99% (or 9.99% at the election of the holder prior to the date of issuance) of the number of shares of common stock outstanding immediately after giving effect to such exercise (the "Beneficial Ownership Limitation").
Warrants outstanding, intrinsic value																$ 0			$ 0
Warrants exercisable, intrinsic value																0			$ 0
2017 Equity Incentive Plan [Member]
Common stock reservation of shares																							165,000
2020 Incentive Plan [Member]
Common stock reservation of shares																								330,710
Chief Geologist [Member]
Shares issued price per share																						$ 11.70
Shares issued for services, value														$ 12,500	$ 25,000
Shares issued for services														1,068	2,153
Reduction in accrued salaries														$ 12,500
Chief Financial Officer [Member]
Shares issued price per share					$ 8.10			$ 8.00
Shares issued for services, value					$ 5,158			$ 14,403											$ 14,403
Shares issued for services					639			2,276
Share based compensation					$ 5,158			$ 3,881											$ 3,881
Vesting period description								The options vest over 24 months at 208 options per month.
Vesting period								10 years
Number of options, vested								5,000
Exercise price								$ 8.10
Edward Karr [Member]
Number of performance based restricted stock									20,000
David Rector [Member]
Number of performance based restricted stock									7,500
Employee [Member]
Number of performance based restricted stock									5,000
Board of Director [Member]
Shares issued price per share						$ 8.30	$ 9.30		$ 10.30
Number of performance based restricted stock						47,777	1,875		25,000
Number of performance based restricted stock, value						$ 396,520	$ 17,438		$ 257,500
Consultant [Member]
Shares issued price per share								$ 8.10
Vesting period								6 months
Number of performance based restricted stock								3,703
Number of performance based restricted stock, value								$ 29,848
Investors [Member]
Shares issued price per share	$ 4.95
Number of performance based restricted stock	25,000
Number of performance based restricted stock, value	$ 123,750
Board of Directors [Member]
Shares issued price per share																$ 5.11			$ 5.11
Number of performance based restricted stock																			1,875
Number of performance based restricted stock, value																			$ 9,581
Remaining balance of unvested stock options																214,050			214,050
Common Stock [Member]
Common stock issue shares																			357,142	29,007
Shares issued for services, value																			$ 78	$ 120
Shares issued for services																			78,153	120,187
Number of performance based restricted stock																			32,454
Number of performance based restricted stock, value																			$ 33
Class A Warrants [Member]
Warrants to purchase up preferred stock															219,375
Warrant right exercise price																$ 11.40			$ 11.40
Warrant right exercise period																5 years			5 years
Exercise price																$ 11.40			$ 11.40
Class X Warrants [Member]
Warrants to purchase up preferred stock															109,750
Class Y Warrants [Member]
Warrant right exercise price																$ 11.40			$ 11.40
Warrant right exercise period																5 years			5 years
Common Warrants [Member]
Fair value of warrant																			$ 1,613,765
Class Y Warrant and Class X Warrant [Member]
Sale of stock description											Each Class X Warrant was exercisable to acquire one share of the Company's common stock and one Class Y Warrant at an exercise price of $11.40, for a period of six (6) months from the date of issuance. Class X Warrants expired on December 19, 2019. Each Class Y Warrant was exercisable to acquire one share of the Company's common stock at an exercise price of $11.40 per share, commencing six (6) months from the date of issuance (the "Initial Exercise Date") and would have expired on a date that is the five (5) year anniversary of the Initial Exercise Date. No Class X Warrant was exercised prior to its expiration and, as such, no Class Y Warrants were issued. Each Class A Warrant is exercisable to acquire one share of the Company's common stock at an exercise price of $11.40 per share, commencing six (6) months from the date of issuance and will expire on a date that is the five (5) year anniversary of the date of issuance.
Class Y Warrant [Member]
Warrant right expired date											Dec. 19, 2019
Warrant right exercise price											$ 11.40
Warrant right exercise period											6 months
Class A Warrant [Member]
Warrant right exercise period											5 years
Offering costs											$ 98,799
Class A Warrant [Member] \| Common Stock [Member]
Warrant right exercise price											$ 11.40
ATM Agreement [Member]
Number of shares sold																				29,006
Gross sales													$ 1,000,000
Commission rate													3.00%
Net proceeds from sales of preferred stock																				$ 219,796
Proceeds from sale of common stock																				$ 79,031
Shares issued price per share																				$ 10.30
Advisory Agreement [Member] \| Palladium Capital Advisors [Member]
Common stock issue shares		357,142	25,281
Gross sales		$ 2,000,000
Shares issued price per share		$ 5.60	$ 5.34
Common stock fixed fee				$ 135,000
Employment Agreement [Member] \| Chief Geologist [Member] \| Minimum [Member]
Shares issued price per share															$ 10.30
Employment Agreement [Member] \| Chief Geologist [Member] \| Maximum [Member]
Shares issued price per share															$ 13.30
Share Exchange Agreement [Member]
Common stock issue shares										200,000
Share Exchange Agreement [Member] \| Number Co [Member]
Common stock issue shares										200,000
Shares issued price per share										$ 10.10
Proceeds from issuance of common stock										$ 2,020,000
Subsequent Event [Member]
Common stock, shares issued																					2,919,867
Common stock, shares outstanding																					2,919,867
Preferred stock, shares outstanding																					0
Series A Convertible Preferred Stock [Member]
Preferred stock, shares designated																1,300,000			1,300,000
Series B Convertible Preferred Stock [Member]
Preferred stock, shares designated																400,000			400,000
Series C Convertible Preferred Stock [Member]
Preferred stock, shares designated																45,002			45,002
Series D Convertible Preferred Stock [Member]
Preferred stock, shares designated																7,402			7,402
Series E Convertible Preferred Stock [Member]
Preferred stock, shares designated																2,500			2,500
Series E Convertible Preferred Stock [Member] \| Securities Purchase Agreement [Member]
Number of shares sold												1,250
Shares issued price per share												$ 2,500,000
Shares issued price per unit												$ 2,000
Sale of stock description												Each unit consisted of one (1) share of 0% Series F Preferred Stock and 87 Class X Warrants on a registered basis and 175 Class A Warrants on an unregistered basis. The Series F Preferred Stock contains no redemption feature.
Series F Convertible Preferred Stock [Member]
Preferred stock, shares designated																1,250			1,250
Series G Preferred Stock [Member]
Preferred stock, shares designated																127			127
Series F Preferred Stock [Member]
Number of shares sold											1,250
Shares issued price per unit											$ 2,000
Preferred stock, stated value											2,000
Preferred stock, conversion price per share											$ 11.40
Common stock issue shares																25,088	63,860	108,070
Shares issued upon conversion of preferred stock																143	364	616	143
Convertible preferred stock shares reserved for future issuance																127			127
Proceeds from sale of common stock											$ 2,500,000
Series F Preferred Stock [Member] \| Class A Warrants [Member]
Number of shares sold											1,250
Warrants to purchase up preferred stock											219,375
Series F Preferred Stock [Member] \| Class X Warrants [Member]
Warrants to purchase up preferred stock											109,750
Common Stock [Member]
Warrants to purchase up preferred stock											219,375
Series G Preferred Stock [Member]
Deemed dividend related to beneficial conversion feature																			$ 64,000
Series G Preferred Stock [Member] \| Common Stock [Member]
Common stock, shares authorized																25,000			25,000
Shares issued upon conversion of preferred stock																70			70
Series G Preferred Stock [Member] \| Exchange Agreement [Member]
Preferred stock, stated value				$ 2,000
Preferred stock, conversion price per share				$ 5.60
Common stock issue shares				45,357
Convertible preferred stock shares reserved for future issuance				127