摘要:The Tibetan crust is twice as thick as average continental crust. Crustal compression and shortening as a result of Indian-Asian collision is often considered to be the primary cause for the crustal thickening. In this p...
- SCI(E)
- CPCI-S
摘要:The Linzizong volcanic succession (similar to 65-45 Ma) and the coeval batholiths (similar to 60-40 Ma) of andesitic to rhyolitic composition represent a magmatic response to the India-Asia continental collision that beg...
- SCI(E)
摘要:The Lhasa Terrane in southern Tibet has long been accepted as the last geological block accreted to Eurasia before its collision with the northward drifting Indian continent in the Cenozoic, but its lithospheric architec...
- SCI(E)
摘要:The surface uplift history of the Tibetan Plateau and Himalaya is among the most interesting topics in geosciences because of its effect on regional and global climate during Cenozoic time, its influence on monsoon inten...
- SCI(E)
摘要:The East Qinling-Dabie molybdenum belt is part of a larger East-West trending metallogenic belt in eastern China. Most of the molybdenum deposits occur as porphyry or porphyry-skarn type, but there are also some vein typ...
- SCI(E)
摘要:Different hypotheses have been proposed for the origin and pre-Cenozoic evolution of the Tibetan Plateau as a result of several collision events between a series of Gondwana-derived terranes (e.g., Qiangtang, Lhasa and I...
- SCI(E)
摘要:A series of new luminescent emission-tunable phosphors Ca2Al3O6F:Ce3+,Tb3+ have been synthesized by a high temperature solid-state reaction. The UV-vis reflectance, photoluminescence emission and excitation spectra, the ...
- SCI(E)
摘要:Asia has been a major testing ground for various competing models of continental deformation due to its relatively well-understood plate boundary conditions in the Cenozoic, exceptional exposure of active structures, and...
- SCI(E)
摘要:Bulk-rock major and trace element, Sr-Nd isotope, zircon U-Pb and Hf-isotope data are reported for Early Cretaceous igneous rocks sampled along an east-west traverse through the central Lhasa subterrane (E80 degrees 00'-...
- SCI(E)
摘要:The NW China region is characterised by tectonic and lithostratigraphic domains, such as the Tian Shan and Altay orogens, the Tarim, Junggar and Turpan Basins. The Tian Shan and Altay orogens are part of the Central Asia...
- SCI(E)
- CPCI-S
摘要:Ultrapotassic lavas having distinct geochemical compositions (K2O/Na2O >2, K2O >3%, and MgO >3%) are common and widespread on the Tibet Plateau, where they are closely linked to N-S-trending normal faults. The Tibetan ul...
- SCI(E)
摘要:Removal of three direct dyes (Direct Black 19, Direct Red 28, and Direct Blue 86) by coagulation with three different Al based coagulants was investigated. The main purpose of this paper is to examine the coagulation fea...
- SCI(E)
摘要:The North China Craton (NCC) has experienced a complex geological evolution since the early Precambrian, and carries important records of secular changes in tectonics and metallogeny. Here we synthesize the salient geolo...
- SCI(E)
摘要:The Qaidam basin is the largest topographic depression inside the Tibetan plateau. Because of its central position, understanding the tectonic origin of the Qaidam basin has important implications for unraveling the form...
- SCI(E)
摘要:Nitrogen-rich mesoporous carbon materials were obtained by pyrolyzing gelatin between 700 and 900 degrees C with a nano-CaCO3 template. The mesoporous structure and the high nitrogen content endowed these materials with ...
- SCI(E)
摘要:The Jiangnan fold belt separates the Yangtze and Cathaysia blocks in South China and has long been considered Grenvillian in age in order to place South China in central Rodinia. It consists of deformed Early Neoproteroz...
- SCI(E)
摘要:The limited geochronology and geochemistry data available for the Early Cretaceous igneous rocks of the southern Gangdese Belt, southern Tibet, has resulted in the proposal of conflicting geodynamic models for the genera...
- SCI(E)
摘要:A new family of chloroborate compounds, which was investigated from the viewpoint of rare earth ion activated phosphor materials, have been synthesized by a conventional high temperature solid-state reaction. The crystal...
- SCI(E)
摘要:A novel green-emitting phosphor Ca2Al3O6F:Eu2+ was synthesized and its photoluminescence (PL) properties were investigated for application in white light-emitting diodes (w-LEDs). This phosphor shows good absorption rang...
- SCI(E)
摘要:The North China Craton (NCC) is a classical example of ancient destroyed cratons. Since the initiation of the North China Craton Destruction Project by the National Natural Science Foundation of China, numerous studies h...
- SCI(E)
摘要:To constrain further the Mg isotopic composition of the Earth and chondrites, and investigate the behavior of Mg isotopes during planetary formation and magmatic processes, we report high-precision (+/-0.06 parts per tho...
- SCI(E)
摘要:The U-Pb age and Hf isotope data on detrital zircons from Paleozoic metasedimentary rocks in the Lhasa terrane (Tibet) define a distinctive age population of ca. 1170 Ma with epsilon(Hf)(t) values identical to the coeval...
- SCI(E)
摘要:The Ediacaran Doushantuo Formation (ca. 635-551 Ma) in South China contains exceptionally well-preserved fossils of multicellular eukaryotes including early animals, and it is one of the most intensively investigated Edi...
- SCI(E)
摘要:In this study. ICESat altimetry data are used to provide precise lake elevations of the Tibetan Plateau (IF) during the period of 2003-2009. Among the 261 lakes examined ICESat data are available on 111 lakes: 74 lakes w...
- SCI(E)
摘要:The existence of a pre-Rodinia Precambrian supercontinent, variously called Nuna or Columbia, has been widely speculated in the past decade, but the precise timing of its existence and its configuration have been uncerta...
- SCI(E)
摘要:The Middle-Lower Yangtze River Valley metallogenic belt (YRB), situated along the northern margin of the Yangtze craton, is characterized by porphyry-skarn-stratabound Cu-Au-Mo-Fe deposits in the areas of uplift and magn...
- SCI(E)
摘要:The purpose of this first synthesis is to summarize findings on the Yarlung Zangbo Suture Zone (YZSZ) ophiolites and discuss still remaining problems. The YZSZ studied for almost 30 years and is the youngest of the sutur...
- SCI(E)
摘要:The recognition that Earth history has been punctuated by supercontinents, the assembly and breakup of which have profoundly influenced the evolution of the geosphere, hydrosphere, atmosphere and biosphere, is arguably t...
- SCI(E)
摘要:A Liaohe crude oil was separated as saturates, aromatics, resins, and asphaltenes (SARA) and neutral nitrogen fractions. The crude oil and its subfractions were analyzed by negative-ion electrospray ionization (ESI) Four...
- SCI(E)
- CPCI-S
摘要:The Inner Mongolia Suture Zone (IMSZ) and the Trans-North China Orogen (TNCO) incorporate the major Paleoproterozoic accretionary orogens in the North China Craton (NCC), with the Jiao-Liao-Ji Belt (JLJB) representing th...
- SCI(E)