<正>Shale gas is a new, clean and efficient unconventional oil and gas resource, and it has become a new highlight of global oil and gas exploration and exploit
A new mineral,jichengite ideally 3CuIr_2S_4·(Ni,Fe)_9S_8,was found as a constituent of placer concentrates at a branch of the Luanhe River,about 220 km NNE