XML 35 R28.htm IDEA: XBRL DOCUMENT
v3.8.0.1

EXPLORATION AND EVALUATION ASSETS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
EXPLORATION AND EVALUATION ASSETS |
Schedule of exploration and evaluation assets |
|  | Canada |  | US |  | Greenland |  |  |
|  | Post Creek Property |  | Halcyon Property |  | Section 35 Property |  | Maniitsoq Property |  | Total |
Acquisition |  |  |  |  |  |  |  |  |  |  |
Balance, December 31, 2016 |  | 268 |  | 206 |  | 3 |  | 20 |  | 497 |
Acquisition costs – cash |  | 10 |  | 8 |  | 3 |  | 16 |  | 37 |
Balance, December 31, 2017 |  | 278 |  | 214 |  | 6 |  | 36 |  | 534 |
Exploration |  |  |  |  |  |  |  |  |  |  |
Balance, December 31, 2016 |  | 1,085 |  | 173 |  | — |  | 36,587 |  | 37,845 |
Administration |  | 2 |  | — |  | — |  | 516 |  | 518 |
Camp operations |  | — |  | — |  | — |  | 3,004 |  | 3,004 |
Corporate social responsibility |  | — |  | — |  | — |  | 37 |  | 37 |
Drilling expenses |  | — |  | — |  | — |  | 3,337 |  | 3,337 |
Environment, health and safety |  | — |  | — |  | — |  | 99 |  | 99 |
Geology |  | 48 |  | 14 |  | — |  | 691 |  | 753 |
Geophysics |  | 2 |  | — |  | — |  | 1,014 |  | 1,016 |
Infrastructure |  | — |  | — |  | — |  | 255 |  | 255 |
Helicopter charter aircraft |  | — |  | — |  | — |  | 3,058 |  | 3,058 |
Property maintenance |  | — |  | — |  | — |  | 7 |  | 7 |
Technical studies |  | 1 |  | — |  | — |  | 30 |  | 31 |
|  | 53 |  | 14 |  | — |  | 12,048 |  | 12,115 |
Balance, December 31, 2017 |  | 1,138 |  | 187 |  | — |  | 48,635 |  | 49,960 |
Total, December 31, 2017 |  | 1,416 |  | 401 |  | 6 |  | 48,671 |  | 50,494 |
|  | Canada |  | US |  | Greenland |  |  |
|  | Post Creek Property |  | Halcyon Property |  | Section 35 Property |  | Maniitsoq Property |  | Total |
Acquisition |  |  |  |  |  |  |  |  |  |  |
Balance, December 31, 2015 |  | 258 |  | 198 |  | — |  | 11 |  | 467 |
Acquisition costs – cash |  | 10 |  | 8 |  | 3 |  | 9 |  | 30 |
Balance, December 31, 2016 |  | 268 |  | 206 |  | 3 |  | 20 |  | 497 |
Exploration |  |  |  |  |  |  |  |  |  |  |
Balance, December 31, 2015 |  | 1,005 |  | 148 |  | — |  | 28,083 |  | 29,236 |
Administration |  | — |  | — |  | — |  | 132 |  | 132 |
Corporate social responsibility |  | — |  | — |  | — |  | 63 |  | 63 |
Drilling expenses |  | 1 |  | — |  | — |  | 1,799 |  | 1,800 |
Environment, health and safety |  | — |  | — |  | — |  | 2 |  | 2 |
Camp operations |  | — |  | — |  | — |  | 2,160 |  | 2,160 |
Helicopter charter aircraft |  | — |  | — |  | — |  | 2,472 |  | 2,472 |
Geology |  | 78 |  | 25 |  | — |  | 858 |  | 961 |
Geophysics |  | — |  | — |  | — |  | 954 |  | 954 |
Remote sensing |  | — |  | — |  | — |  | 68 |  | 68 |
Technical studies (recovery) |  | 1 |  | — |  | — |  | (4 | ) | (3 | )
|  | 80 |  | 25 |  | — |  | 8,504 |  | 8,609 |
Balance, December 31,2016 |  | 1,085 |  | 173 |  | — |  | 36,587 |  | 37,845 |
Total, December 31, 2016 |  | 1,353 |  | 379 |  | 3 |  | 36,607 |  | 38,342 |

X
- References No definition available. + Details
Name: | nanv_DisclosureOfExplorationAndEvaluationAssetsAbstract
Namespace Prefix: | nanv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of exploration and evaluation assets. + References No definition available. + Details
Name: | nanv_DisclosureOfExplorationAndEvaluationAssetsTableTextBlock
Namespace Prefix: | nanv_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration