Over the past thousands of years,human society has experienced evolution from the primitive civilization,the agricultural civilization,the industrial civilization and to the ecological civilization,which is a history ...Over the past thousands of years,human society has experienced evolution from the primitive civilization,the agricultural civilization,the industrial civilization and to the ecological civilization,which is a history from low-level to advanced development.The core of the ecological civilization is "respecting nature,complying with nature and protecting nature",which is essential to harmonious co-existence between man and nature.This harmonious co-existence requires constantly improving system and mechanism for the development of national space,natural resource conservation and utilization,and ecological environment protection,to realize the win-win of resource development and environmental protection.It is a thousand-year plaffto achieve ecological civilization based on unified management of natural resources.展开更多
1.Objective As the strategic critical mineral resources,rare metals are economically valuable in their prospecting exploration.The geochemical map of China’s 1∶50000 beryllium shows that there are obviously positive...1.Objective As the strategic critical mineral resources,rare metals are economically valuable in their prospecting exploration.The geochemical map of China’s 1∶50000 beryllium shows that there are obviously positive anomalies in the southwest of Tibet,which are distributed in two approximately parallel belts,roughly overlapping with the Himalayan leucogranite belt in the south and the central Lhasa subterrane in the north,respectively.展开更多
1.Objectives The porphyry copper deposits (PCD) are usually hosted in a multistage intrusive complex but only causallyrelated tospecific magma of high oxidation state and water content. The copper enrichment of the po...1.Objectives The porphyry copper deposits (PCD) are usually hosted in a multistage intrusive complex but only causallyrelated tospecific magma of high oxidation state and water content. The copper enrichment of the porphyry system is caused by accumulation during magmatic differentiation (Hou ZQ et al., 2015). Thus, study on magmatic evolution and Cu mineralization process is important for understanding the formation of PCD.展开更多
文摘Over the past thousands of years,human society has experienced evolution from the primitive civilization,the agricultural civilization,the industrial civilization and to the ecological civilization,which is a history from low-level to advanced development.The core of the ecological civilization is "respecting nature,complying with nature and protecting nature",which is essential to harmonious co-existence between man and nature.This harmonious co-existence requires constantly improving system and mechanism for the development of national space,natural resource conservation and utilization,and ecological environment protection,to realize the win-win of resource development and environmental protection.It is a thousand-year plaffto achieve ecological civilization based on unified management of natural resources.
基金supported by the National Key Research and Development Program of China(2019YFA0708602 and 2016YFC0600310)the National Natural Science Foundation of China(42022014 and 92062105).
文摘1.Objective As the strategic critical mineral resources,rare metals are economically valuable in their prospecting exploration.The geochemical map of China’s 1∶50000 beryllium shows that there are obviously positive anomalies in the southwest of Tibet,which are distributed in two approximately parallel belts,roughly overlapping with the Himalayan leucogranite belt in the south and the central Lhasa subterrane in the north,respectively.
基金financially supported by the Second Tibetan Plateau Scientific Expedition and Research (2019QZKK0801)the National Natural Science Foundation of China (NSFC programs 41772088, 41773042 and 41773043)the Geological Survey Project (DD20190001).
文摘1.Objectives The porphyry copper deposits (PCD) are usually hosted in a multistage intrusive complex but only causallyrelated tospecific magma of high oxidation state and water content. The copper enrichment of the porphyry system is caused by accumulation during magmatic differentiation (Hou ZQ et al., 2015). Thus, study on magmatic evolution and Cu mineralization process is important for understanding the formation of PCD.
