资讯

Abstract: About six separately orientated cores were collected at each of 14 sites distributed throughout the arcuate, west-dipping, 6 km thick, Freetown layered igneous complex. Alternating field and ...
Solid Earth sciences encompass the study of the crust, mantle and core of the Earth and other rocky planetary bodies. Earth sciences include petrology, mineralogy, seismology, core studies, mantle ...