Plus-tree selection of black spruce [Picea mariana (Mill.) B.S.P.) based on increment of wood volume per unit of crown (growing space efficiency) has the potential to improve yield per hectare and avoid biased selection ...

After having explored the articles by Orley Ashenfelter and George Johnson, and Martin Paldam and Peter Pederson, it was discovered that there existed a strong relationship between strike activity and economic performance, ...

Zn-Pb-Ag mineralization at Nanisivik, northwest Baffin Island, is hosted by Proterozoic, laminated dolostone of the Society Cliffs Formation. Mineralization of the Main Orebody is highly variable in terms of texture and ...