The Bikou volcanic terrane is predominated by subalkaline tholeiitic lavas. Rock samples display lower initialratios of Sr and Nd, 0.701248-0.704413 and 0.51108
Optical, cathodoluminescence and transmission electron microscope (TEM) analyses were conducted onfour groups of calcite fault rocks, a cataclastic limestone, c
Shorelines are widespread and lake deposits and lake geomorphology are well developed on the northern Tibetan Plateau. Through field observations of lacustrine