Triangle zones,generally found in foreland fold-and-thrust belts,serve as favorable objects of petroleum exploration.Taking the Dabashan foreland belt as an exa
The structural evolution of tectonically deformed coals(TDC) with different deformational mechanisms and different deformational intensities are investigated in
Granitic pegmatites are commonly thought to form by fractional crystallization or by liquid immiscibility of granitic magma;however,these proposals are based ma