长英质岩体常赋含Cu、Mo、W、Sn、Nb、Ta而形成稀有及有色金属矿床，大多数富矿岩体都属于小岩体（面积＜10 km2）。赋含铜钼矿的岩体中岩浆的SiO2、K2O、K2O/Na2O高有利于富集Mo；Al2O3、Fe2O3T、MgO、CaO含量高有利于富集Cu。赋含钨锡矿的岩体中岩浆的SiO2、K2O高有利于富集W；Al2O3、Fe2O3T、MgO、CaO含量高有利于富集Sn。赋含铌钽的岩体中岩浆中高Fe2O3T、低P2O5、富碱、高TiO2有利于Nb的富集。含Cu矿岩体基本都属I型花岗岩，而含Mo矿岩体属由I型到S型的过渡类型；赋含钨锡矿的岩体基本属于S型花岗岩；而赋含铌钽矿的长英质岩体成因类型复杂，I型、S型、A型花岗岩均有。

The felsic rock mass always enrich Cu，Mo，W，Sn，Nb，Ta ，then become an rare and non-ferrous metals deposit.Most of these rock masses are small（area＜10 km2）. High SiO2， K2O， K2O/Na2O are benefit of enriching Mo in the magma which rock mass enriches Cu， Mo；high Al2O3， Fe2O3T， MgO， CaO are benefit of enriching Cu in the magma which rock mass enriches Cu，Mo.High SiO2， K2O are benefit of enriching W in the magma which rock mass enriches W， Sn；high Al2O3， Fe2O3T， MgO， CaO are benefit of enriching Sn in the magma which rock mass enriches W，Sn.High Fe2O3T， alkali，TiO2 and low P2O5 are benefit of enriching in the magma which rock mass enrich Nb， Ta. The enriching Cu of rock mass is S type granite，but the enriching Mo of rock mass is transiting from I type to S type granite；the enriching W， Sn of rock mass is S type granite； the enriching Nb， Ta of rock mass has A type， I type and S type granites.

1990年出生，男，河北邢台市人，硕士，研究方向为矿物学、岩石学、矿床学