Subjects: VOLCANIC ash, tuff, etc.; PETROGENESIS; GEOCHEMISTRYCHINA
Record details
Subjects: GABBRO; ROCK-forming minerals; OPHIOLITESCHINA
Subjects: BRITANNIA metal; GRANITE; PETROGENESIS
Subjects: *MAFIC rocks; *MINERALIZATION; *GOLD oresCHINA
Subjects: *MAFIC rocks; *PERMIAN Period; *PETROGENESISGUANGXI Zhuangzu Zizhiqu (China)
Subjects: *ORE deposits; *MAFIC rocks; *GEOCHEMISTRY
Subjects: *VOLCANIC ash, tuff, etc.; *PALEOZOIC Era; *OCEANIC crustHAINAN Sheng (China); CHINA
Subjects: *PETROGENESIS; *IGNEOUS intrusions; *PALEOZOIC Era