Table 9.

Geochemical characteristics of lake sediments overlying mafic intrusive rocks

UnitNumber of samplesElements displaying maximaElements displaying minima
QuébecLabrador
Superior680Ga, K, Nb, Rb, Sn, Th, Ti, TlCa,
Montagnais Gabbro (NQO)89871Ag, As, Cu, Fe, Hg, Ni, Sb, ZnNa,
Core zone810Al,
Nain ferrodiorite028Cs, Y, Zr
Nain gabbro051Ba, Mo, SrK, Li, Mg, Rb
Metamorphic14136Be,