Greenland Natural Resource Summary (95% confidence)
1: Between $1 and $5 Trillion in oil reserves.
This is on par, but slightly below the global continent average.
2: Between $10 and 20$ Trillion in other natural resources (gas, minerals, etc).
This is far beyond any other continent in natural resources and would make America almost completely independent of almost any natural resource for more than a century. Greenlands natural resources alone would immediately solve all "RAM deficiency" problems and certainly all needs demanded by the battery industry.
3: Costs for extraction-research: Less than $5B
4: Costs for extraction: Around $10B.
5: Costs for security: Around $5B
Summary:
Greenland has in total a minimum of $11 Trillion and a maximum $25 Trillion overall natural resource value almost completely untapped. Investing only $20B will yield a ROI of up to x1200 (12000%+ payoff)!