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| 0001213900-19-004706-index.html | 2019-03-22 18:10:26 | |
| 0001213900-19-004706.txt | 2019-03-22 18:10:26 | |
 0001213900-19-004706-xbrl.zip | 74087 | 2019-03-22 18:10:26 |
| f10q0119ex31-1_northernmin.htm | 10894 | 2019-03-22 18:10:26 |
| f10q0119ex31-2_northernmin.htm | 10879 | 2019-03-22 18:10:26 |
| f10q0119ex32-1_northernmin.htm | 7376 | 2019-03-22 18:10:26 |
| f10q0119_northernminerals.htm | 307292 | 2019-03-22 18:10:26 |
| FilingSummary.xml | 17421 | 2019-03-22 18:10:26 |
| Financial_Report.xlsx | 51204 | 2019-03-22 18:10:26 |
| nmex-20190131.xml | 274816 | 2019-03-22 18:10:26 |
| nmex-20190131.xsd | 37839 | 2019-03-22 18:10:26 |
| nmex-20190131_cal.xml | 36112 | 2019-03-22 18:10:26 |
| nmex-20190131_def.xml | 95098 | 2019-03-22 18:10:26 |
| nmex-20190131_lab.xml | 226457 | 2019-03-22 18:10:26 |
| nmex-20190131_pre.xml | 164816 | 2019-03-22 18:10:26 |
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| R9.htm | 6045 | 2019-03-22 18:10:26 |
| report.css | 2767 | 2019-03-22 18:10:26 |
| Show.js | 1085 | 2019-03-22 18:10:26 |