As we all know, publishing academic papers is a scholar's daily "job" and also a symbol of academic influence and status in his peers.I've just finished one of the eight lectures (4 hours) on the equivalent Ph.D. in Science, 2022, and 2023 on "Creation of Academic Papers" section of the former editor-in-chief of the American Science Journal. Dr Kennedy emphasized the significance of academic papers, saying, "All our thinking, analysis, experimentation and data collection work counts for nothing before we write them.In the academic world, our achievements are embodied in what we write, and publications are like hard currency, the basic manifestation of academic achievements (from the Internet)."We will summarize some of the findings of scientific research and publish them publicly for scientific colleagues to share their achievements as a source of scientists' "happy scientific work".This paper does not talk about the paper publishing experience, but only a little experience of the discovery process of "flashpoint", for young scholars to refer to.In order to understand the "production process" of academic papers, I will discuss the "innovative elements" and the "scientific problems" of scientific research materials.Although the scientific attributes of "geoscience" are different from those of other disciplines, I think the basic connotation and thinking of academic research are the same.The "brilliant" here is clearly my own perception and the response of experts to the publication of the paper, rather than simply based on the "grade" of the published journal.
All four papers belong to the "Deep Geophysical Direction" in the field of geoscience.Subject 6: High-temperature and high-pressure experimental study on the physical state of matter in the deep part of continental plate convergence boundary (chaired by Jin Zhenmin), sub-sub-project: study of rock magnetic structure in the deep part of continental plate convergence boundary (I am responsible).There is also the National Natural Science Foundation's project "Magnetic Response Study of Continental crust-mantle in Typical East China" and "Deep Probing Technology and Experimental Research" of Ministry of Land and Resources.During Project 973, I had the privilege of obtaining a set of core samples from China Continental Scientific Drilling-CCSD, which was completed at a very high cost in the country.The magnetic results of the core samples are based on scientific issues presented by different scientific sources, producing three papers published in the Journal of Geophysical Research-Solid Earth (JGR) and one in the Journal of Structural Geology (JSG).The following is a brief description of the analysis process of the paper elements.
The first paper of JGR: 171 of the 335 samples in CCSD have different degrees of degenerative eclogites, which are ideal targets for studying the high-pressure-ultra-high-pressure eclogite folding process in Sulu area.To this end, geologists (including tectonic geology, petrology, mineralogy and geochemistry) have conducted extensive research and published a number of high-level academic papers.However, these papers do not cover the study of the physical properties of rocks.The results of rock mineral and geochemical research on core samples provide an excellent opportunity to use rock physical parameters to visually reveal deep geodynamic processes.Therefore, 171 samples of different degenerative metamorphism degree are used to analyze the magnetic variation of rocks, and reveal the control of eclogite in Sulu area.The mechanism of explaining the interrelationship between the magnetic variation of rocks and fresh eclogites, partially degenerate eclogites and complete degenerate eclogites (up to amphibolite facies) is given.We should also review the expert recommendation that the density and magnetic parameters of 171 samples be given in appendix form.It is a good idea to study retrograde metamorphism to control the magnetic characteristics of UHP eclogites, especially in the lower continental crust, such as the Dabie-Sulu UHP metamorphic belt.
Qingsheng Liu et.al., Magnetic study of the UHP eclogites from the Chinese Continental Scientific Drilling (CCSD) Project, Journal of Geophysical Research-Solid Earth, V. 114, B02106, doi: 10.1029/2008JB005917, 2009.
JGR second paper: 14 samples of serpentine garnet peridotite in the same core set in CCSD.This reminds me of the serpentine process that exists widely in the continental crust-upper mantle and the achievements of the famous petrologist Zheng Jianping in mantle petrology.These samples involve "exploring the interrelationship between eclogite folding process and garnet peridotite serpentine" using the magnetic variation characteristics of rocks, which is the "scientific problem" embodied in this paper.The reviewers agree that it is an important scientific goal to study the relationship between the high magnetism and the process of ultra-high pressure metamorphism in the UHP metamorphic belt.
Qingsheng Liu,et al., , Magnetic properties of serpentinized garnet peridotites from the CCSD main hole in the Sulu ultrahigh-pressure metamorphic belt, eastern China, Journal of Geophysical Research-Solid Earth, doi: 10.1029/2009JB000814, 2010
JGR third paper: Robinson et al., Cambridge University, UK, published a paper in Nature in 2002. The original idea that the lamellar structure of hematite-titanite series minerals produces strong residual magnetization.This view is of great scientific significance to the study of basic theory of rock magnetism, as well as to the study of regional magnetic anomaly field source structure.The Exsolved lamellar structure is evident in 3 of 171 eclogite samples in CCSD core.They are a good example of the control theory of residual magnetization by thin-layer structures proposed by Robinson et al.Therefore, the magnetic parameters, mineral composition and thin-layer structure of three samples were measured systematically, and the relationship between magnetic and thin-layer structure was obtained.The high magnetism of eclogites with dissolved thin layer structure may be related to the field source of highland magnetic anomalies in the subduction zone of Sulu.
Qingsheng Liu, at al., , Magnetic petrology of high Fe-Ti eclogites from the CCSD main hole: Implications for subduction-zone magnetism, Journal of Geophysical Research-Solid Earth, V.117, B07102, doi:10.1029/2011JB00
8621, 2012
The fourth (JSG) paper: The distribution of gravity magnetic anomalies in the Sulu-UHP metamorphic belt (high coincidence between the metamorphic belt and the region) provides a rare opportunity to study the relationship between the source of gravity magnetic anomalies.