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Problems and Development Suggestions of Nature Education in Jiangxi Province
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作者 Hua LI Shinan XIANG Feiping CHEN 《Meteorological and Environmental Research》 2024年第1期46-47,56,共3页
The forest coverage rate of Jiangxi Province ranks second in China.It has rich natural resources,a long history of ancient color culture and rich red culture.In the development of nature education,Jiangxi Province has... The forest coverage rate of Jiangxi Province ranks second in China.It has rich natural resources,a long history of ancient color culture and rich red culture.In the development of nature education,Jiangxi Province has great potential and advantages.This paper introduces the development conditions of nature education in Jiangxi Province,summarizes the problems existing in the development of nature education in Jiangxi Province from the aspects of the types of nature education and the construction of nature education base,such as simple content and single form,imperfect infrastructure and lack of professionals,and puts forward some suggestions on the development of nature education in Jiangxi Province. 展开更多
关键词 jiangxi Province Nature education PROBLEM Development suggestion
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Promoting China-U.S.Arctic education cooperation:challenges,opportunities and recommendations
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作者 HE Liu SHAN Yanyan LIU Feichao 《Advances in Polar Science》 CSCD 2024年第2期264-274,共11页
Arctic education refers not only to the teaching,but also to research,communication,dissemination as well as popularization of knowledge related to the Arctic.This article reviews joint efforts between Chinese and Ame... Arctic education refers not only to the teaching,but also to research,communication,dissemination as well as popularization of knowledge related to the Arctic.This article reviews joint efforts between Chinese and American educators and researchers to promote cooperation and understanding in Arctic education and research,and examines the facing challenges of China-U.S.Arctic education cooperation which include current political or economic tensions between the two countries,the differing perspectives and priorities on Arctic policy,the disproportion in Arctic scientific research,different research methodologies and discourse system in social science.This article also argues that there are opportunities for the two countries to cooperate in Arctic education.Common goals and interests in the Arctic,Arctic-dedicated institutions with significant Arctic research capabilities and partnerships around the world provide foundations for Arctic education cooperation.The implementation of a new science-based Arctic treaty of the Arctic Council is an opportunity for China-U.S.Arctic education cooperation.As for future cooperation,it suggests that in addition to promoting the direct bilateral cooperation,cooperation within international cooperation platforms and mechanisms,especially within the Arctic Council also needs to be further promoted. 展开更多
关键词 China-U.s.relations Arctic education international cooperation Arctic policy
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A Historical Review of the Development of Women’s Higher Education in China (1908-2020): Stages, Explanations, and Trends
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作者 TIAN Fen ZHENG Yaqian Ray Taheri 《Sociology Study》 2024年第1期39-53,共15页
The development of women’s higher education in China can be divided into four stages:emergence(1908-1948);foundation(1949-1976);accelerating development(1977-2008);and the qualitative leap(2009-2020).This work consid... The development of women’s higher education in China can be divided into four stages:emergence(1908-1948);foundation(1949-1976);accelerating development(1977-2008);and the qualitative leap(2009-2020).This work considers the principal institutional mechanisms that contributed to this development.First,flexibly planned parenthood gradually promoted gender equality and openness in society facilitated by systematic“awards,grants,and loans”initiatives to support women’s higher education economically.Second,compulsory education ensured that left-out and migrant children had access to higher education.Third,effective connectivity across different education types bridged education gaps between those with different levels of education.Fourth,China made great efforts to invite and integrate international experiences that promoted the development of women’s higher education.Looking beyond these achievements,we also discuss the future trends of women’s higher education in China. 展开更多
关键词 Chinese higher education women’s higher education educational equity development process
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Reflections on Conducting Kindergarten Language Education Activities Based on Children’s Literature
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作者 Pujun Tong 《Journal of Contemporary Educational Research》 2024年第3期118-123,共6页
In early childhood education,language education is a crucial component,yet in kindergarten teaching,there often exists issues such as“emphasis on knowledge and neglect of practice.”To address this problem,teachers n... In early childhood education,language education is a crucial component,yet in kindergarten teaching,there often exists issues such as“emphasis on knowledge and neglect of practice.”To address this problem,teachers need to incorporate children’s literature in a reasonable manner to create a conducive environment for language education for young children.This article analyzes and discusses the significance of integrating children’s literature into kindergarten language education activities,and proposes strategies for addressing the current issues in kindergarten language education activities and conducting them based on children’s literature. 展开更多
关键词 KINDERGARTEN Language education Children’s literature
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Research on the Influence of Family Education on Children’s Behavioral Habits
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作者 Jiayi Wen 《Journal of Contemporary Educational Research》 2024年第8期176-180,共5页
Under the background of the all-round deepening of quality education,the cultivation of comprehensive quality has become the main theme of contemporary education reform.Good behavior and habits are of great significan... Under the background of the all-round deepening of quality education,the cultivation of comprehensive quality has become the main theme of contemporary education reform.Good behavior and habits are of great significance to children’s future learning,growth,and development.Through literature review and other methods,this paper analyzes the current situation of children’s family education and the influence of family education on the cultivation of children’s behavioral habits and provides some strategies for cultivating children’s good behavioral habits in family education. 展开更多
关键词 Family education Children’s behavior Habit cultivation PARENTs
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A Study of Health Prescribing for Children with Tourette’s Disorders in Children’s Health Education Specialty Care Clinics
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作者 Wenping Yang Le Wang +2 位作者 Sha Wang Nannan Ma Li Mei 《Journal of Clinical and Nursing Research》 2024年第7期261-266,共6页
Objective:This study designs and implements the health prescription of children’s health education specialized nursing clinic based on the physical and mental characteristics of children with Tourette’s syndrome.Met... Objective:This study designs and implements the health prescription of children’s health education specialized nursing clinic based on the physical and mental characteristics of children with Tourette’s syndrome.Methods:Applying the evidence-based nursing model and nursing intervention theory based on the survey research by searching China Knowledge Network,Wanfang Database and Wipro Chinese Science and Technology Journal Database,the study collected the literature on the health prescription intervention research in children’s Tourette’s disorders health education in children’s health education of specialized nursing outpatient clinic for review and combined with the specialty characteristics to formulate“Children’s Tourette’s Disorder Health Education Prescription.”Results:Tourette’s syndrome in children is a common pediatric neurological disorder,mainly manifested as involuntary,rapid and repeated muscle twitching and vocal tics,which brings serious psychological pressure and life disturbance to the affected children.Conclusion:For children with Tourette’s syndrome,healthcare professionals should give enough care and understanding to the children and their parents,provide timely and effective health education to them,help them improve their bad behavioral habits,establish correct cognitive attitudes,enhance self-confidence,improve patient compliance,reduce the frequency of recurrence,reduce the incidence of complications and promote children’s physical and mental health development. 展开更多
关键词 Children’s health education specialty care clinic Childhood Tourette’s disorder Health prescription
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Research on the Application of Montessori Education Method in Cognitive Training of Patients with Alzheimer’s Disease
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作者 Wei Wang Faridah Mohd Said 《Journal of Clinical and Nursing Research》 2024年第5期336-341,共6页
Objective:To study the application of the Montessori education method in cognitive training in patients with Alzheimer’s disease(AD).Methods:40 cases of senile dementia patients who were admitted to our hospital from... Objective:To study the application of the Montessori education method in cognitive training in patients with Alzheimer’s disease(AD).Methods:40 cases of senile dementia patients who were admitted to our hospital from January 2022 to January 2023 were selected and randomly divided into an intervention group and a control group according to the single and double number table method,with 20 cases in each group.The intervention group used the Montessori education method,the principle of which was to implement individualized health interventions based on the individual conditions of the patients,for a period of 6 months;the control group was given conventional treatment and nursing of the disease.The Mini-Mental State Examination(MMSE)was used to compare the effects of the two groups of patients before and after health intervention and conduct statistical analysis.Results:The score of the intervention group was higher than that of the control group,and there was a statistical difference between the two(P<0.05).Conclusion:Implementing the Montessori education method for diagnosed Alzheimer’s patients can effectively improve their cognitive function and delay the progress of further dementia. 展开更多
关键词 Montessori education method Alzheimer’s disease Cognitive training
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Evaluation of Technical Education by Using a Modern Structured MOODLE Laboratory Course, in Relation to Recent Data
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作者 Gerasimos Vlassopoulos George Albert Karikas +4 位作者 Efstathia Papageorgiou Ioannis Psaromiligkos Niki Giannouli Pigi Vlassopoulou Petros Karkalousos 《Journal of Intelligent Learning Systems and Applications》 2024年第3期316-339,共24页
E-learning platforms support education systems worldwide, transferring theoretical knowledge as well as soft skills. In the present study high-school pupils’, and adult students’ opinions were evaluated through a mo... E-learning platforms support education systems worldwide, transferring theoretical knowledge as well as soft skills. In the present study high-school pupils’, and adult students’ opinions were evaluated through a modern structured MOODLE interactive course, designed for the needs of the laboratory course “Automotive Systems”. The study concerns Greek secondary vocational education pupils aged 18 and vocational training adult students aged 20 to 50 years. The multistage, equal size simple random cluster sample was used as a sampling method. Pupils and adult students of each cluster completed structured 10-question questionnaires both before and after attending the course. A total of 120 questionnaires were collected. In general, our findings disclosed that the majority of pupils and adult students had significantly improved their knowledge and skills from using MOODLE. They reported strengthening conventional teaching, using the new MOODLE technology. The satisfaction indices improved quite, with the differences in their mean values being statistically significant. 展开更多
关键词 Information and Communication Technologies (ICT) Distance Learning E-Learning students Opinions education in Greece I.C.T. in Greece sTUDENTs Pupils Adults Adult students MOODLE MOOC (V.H.s.) Vocational High schools (s.H.V.T.) schools of Higher Vocational Training VOCATIONAL Profession Interactive Lessons Courses Training Laboratory Course secondary education Automotive systems Car systems
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Student’s Health Exercise Recognition Tool for E-Learning Education
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作者 Tamara al Shloul Madiha Javeed +4 位作者 Munkhjargal Gochoo Suliman AAlsuhibany Yazeed Yasin Ghadi Ahmad Jalal Jeongmin Park 《Intelligent Automation & Soft Computing》 SCIE 2023年第1期149-161,共13页
Due to the recently increased requirements of e-learning systems,multiple educational institutes such as kindergarten have transformed their learning towards virtual education.Automated student health exercise is a di... Due to the recently increased requirements of e-learning systems,multiple educational institutes such as kindergarten have transformed their learning towards virtual education.Automated student health exercise is a difficult task but an important one due to the physical education needs especially in young learners.The proposed system focuses on the necessary implementation of student health exercise recognition(SHER)using a modified Quaternion-basedfilter for inertial data refining and data fusion as the pre-processing steps.Further,cleansed data has been segmented using an overlapping windowing approach followed by patterns identification in the form of static and kinematic signal patterns.Furthermore,these patterns have been utilized to extract cues for both patterned signals,which are further optimized using Fisher’s linear discriminant analysis(FLDA)technique.Finally,the physical exercise activities have been categorized using extended Kalmanfilter(EKF)-based neural networks.This system can be implemented in multiple educational establishments including intelligent training systems,virtual mentors,smart simulations,and interactive learning management methods. 展开更多
关键词 E-LEARNING exercise recognition online physical education student’s healthcare
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Path Breakthrough of Medical Humanities Education From the Perspective of“All-Staff,Whole-Process,and All-Round Education”
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作者 Li Ruoxue Zhang Jun +1 位作者 Jiang Li Jiang Xianwen 《Contemporary Social Sciences》 2023年第4期142-155,共14页
Medical education is an important cornerstone for the development of healthcare,and medical humanities education,as an integral part of medical education,plays an irreplaceable role in cultivating people’s health gua... Medical education is an important cornerstone for the development of healthcare,and medical humanities education,as an integral part of medical education,plays an irreplaceable role in cultivating people’s health guardians with high medical ethics.We adopted the method of stratified random sampling to select 309 students and 107 faculty members from three independent medical colleges in Sichuan province as the research subjects and distributed questionnaire surveys investigating in three dimensions:overall cognition of medical humanities,evaluation of medical humanistic qualities,and the current situation of medical humanities education,supplemented by an in-depth literature review and interviews with subject matter experts.We found that“tech-centrism”still has a great influence,the self-evaluation of medical students’humanistic quality is generally not high,the educational concept of“emphasizing professional skills over morality”of faculty and staff is still quite prevalent,and there is still the“last mile”phenomenon in medical humanities education.In order to promote the integrated development of“new medicine”and“new liberal arts”and break the barriers of“tech-centrism”and“instrumental rationality,”it is necessary to change the educational concept and strengthen the education of all employees,break through the bottleneck of internships and strengthen the whole process of education,integrate educational resources and strengthen all-round education,improve the incentive mechanisms,strengthen the assessment methods,and provide Chinese wisdom and Chinese solutions for the development of medical humanities education. 展开更多
关键词 all-staff whole-process and all-round medical humanities education thorough the people’s health tech-centrism
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Developing Skills in Intra-Workplace Rehabilitation Education: II
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作者 Fukumi Hiragami 《Open Journal of Therapy and Rehabilitation》 2023年第3期98-121,共24页
This study aimed to develop an educational model that integrates three elements: knowledge, skills, and attitudes—developing the educational model proposed in the previous Paper I—and to widely investigate and chara... This study aimed to develop an educational model that integrates three elements: knowledge, skills, and attitudes—developing the educational model proposed in the previous Paper I—and to widely investigate and characterize previous learning-related models. The basic educational model proposed here is my seven-step process model of rehabilitation practice. Knowledge consists of four aspects: 1) clinical, 2) psychological, 3) environmental, and 4) disability;skills consist of two steps: 5) identifying intervention points and 6) setting feasible goals;and attitudes 7) of communicating and sharing policies and paths with patients, families, and other professionals. This constitutes the process of rehabilitation practice, and a framework that integrates the three elements is developed here. This study focuses on integrating knowledge, skills, and attitudes into what Bloom described as “the integration of instruction and assessment” so that learners and instructors can reconcile them. Therefore, a typology that explains each other for advancing and deepening individual skills is adopted. In Bloom’s original taxonomy of educational goals, the cognitive domain has five layers in the pyramid of knowledge;the psychomotor domain of Simpson’s has seven layers, and Bloom’s affective domain is represented by five in another pyramid. In addition, the above seven layers of the process model and the seven layers of the skill level of the Dreyfus model were brought together. The integration of the above five typologies becomes a useful educational evaluation model when the relationships are clarified. 展开更多
关键词 Japanese Rehabilitation education Dreyfus Bloom and simpson’s Taxonomies Cruesss Rehabilitation skills The DOEs EPA and DOPs
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Developing Skills in Intra-Workplace Rehabilitation Education: II
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作者 Fukumi Hiragami 《Open Journal of Gastroenterology》 2023年第3期98-121,共24页
This study aimed to develop an educational model that integrates three elements: knowledge, skills, and attitudes—developing the educational model proposed in the previous Paper I—and to widely investigate and chara... This study aimed to develop an educational model that integrates three elements: knowledge, skills, and attitudes—developing the educational model proposed in the previous Paper I—and to widely investigate and characterize previous learning-related models. The basic educational model proposed here is my seven-step process model of rehabilitation practice. Knowledge consists of four aspects: 1) clinical, 2) psychological, 3) environmental, and 4) disability;skills consist of two steps: 5) identifying intervention points and 6) setting feasible goals;and attitudes 7) of communicating and sharing policies and paths with patients, families, and other professionals. This constitutes the process of rehabilitation practice, and a framework that integrates the three elements is developed here. This study focuses on integrating knowledge, skills, and attitudes into what Bloom described as “the integration of instruction and assessment” so that learners and instructors can reconcile them. Therefore, a typology that explains each other for advancing and deepening individual skills is adopted. In Bloom’s original taxonomy of educational goals, the cognitive domain has five layers in the pyramid of knowledge;the psychomotor domain of Simpson’s has seven layers, and Bloom’s affective domain is represented by five in another pyramid. In addition, the above seven layers of the process model and the seven layers of the skill level of the Dreyfus model were brought together. The integration of the above five typologies becomes a useful educational evaluation model when the relationships are clarified. 展开更多
关键词 Japanese Rehabilitation education Dreyfus Bloom and simpson’s Taxonomies Cruesss Rehabilitation skills The DOEs EPA and DOPs
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Analyzing the Influences on Women’s Upbringing and Their Educational Significance Using the Case of Estella,the Heroine of Great Expectations
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作者 Xiaoyi Yang 《Journal of Contemporary Educational Research》 2023年第11期173-178,共6页
This paper explores the influences on women’s upbringing and their educational significance by using the character Estella from Great Expectations as a case study.Through analyzing the impact of social environment,fa... This paper explores the influences on women’s upbringing and their educational significance by using the character Estella from Great Expectations as a case study.Through analyzing the impact of social environment,family education,and self-awakening,this article aims to promote gender equality and the construction of a feminist cognitive community.It delves into the class divisions of 19th-century England,the manipulative family education imposed on Estella by Miss Havisham,and Estella’s journey towards self-consciousness after her foster mother’s death.The study highlights the challenges faced by women in societal constraints,family expectations,and the importance of self-discovery in overcoming these limitations. 展开更多
关键词 Women’s upbringing social environment Family education self-awakening
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Research on the Cultivation of Craftsmanship in Huang Yanpei’s Education Thought
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作者 Shang Wang Fei Peng Jie Qiu 《Journal of Contemporary Educational Research》 2023年第3期14-19,共6页
Skilled talents are the main support for the strategic development of science and technology in China.The quality of talents is an important guarantee for the transformation and upgrading of national industries.By ana... Skilled talents are the main support for the strategic development of science and technology in China.The quality of talents is an important guarantee for the transformation and upgrading of national industries.By analyzing and studying Huang Yanpei’s thought on vocational education,this paper focuses on the cultivation of students’craftsmanship in vocational schools.First,we analyze the results of previous research and then elaborate on the connotations of Huang Yanpei’s education thought and craftsmanship spirit.Lastly,we propose five suggestions for the cultivation of craftsmanship.Our research work carries certain reference value to the study of craftsmanship cultivation in Huang Yanpei’s education thought. 展开更多
关键词 Cultivation of craftsmanship Craftsmanship TEACHING Huang Yanpei’s education thought
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Research on the Teaching Optimization Path in Children’s Creative Art Curriculum Under the Perspective of“Sanquan Education”
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作者 Guiju Li 《Journal of Contemporary Educational Research》 2023年第12期136-141,共6页
Children’s creative art curriculum is a professional course supported by art materials and techniques and facilitated through creative activities,aiming at cultivating students’ability to organize creative art activ... Children’s creative art curriculum is a professional course supported by art materials and techniques and facilitated through creative activities,aiming at cultivating students’ability to organize creative art activities using various art materials and techniques.In light of the evolving focus in China’s colleges and universities from“what to know”to“how to apply,”the pivotal question for educators is how to maximize the value of children’s creative art curriculum.Based on this,this article takes“Sanquan education”as the starting point,combines factual and theoretical arguments,and analyzes the teaching optimization path of children’s creative art curriculum under the perspective of Sanquan education,to improve the quality and efficiency of teaching. 展开更多
关键词 sanquan education Children’s creative art curriculum Teaching optimization paths
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教育硕士产教融合“U-G-S&E”育人模式探析
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作者 赵兴碧 章光洁 董红梅 《西南林业大学学报(社会科学)》 2024年第4期104-109,共6页
产教融合是教育与产业的深度合作,我国产教融合的政策经历了从职业教育到普通教育的发展。产教融合符合教育硕士人才培养的逻辑,“U-G-S&E”育人模式以高校为主导,政府提供政策引导和资金支持,中小学和企业协同参与教育硕士的培养... 产教融合是教育与产业的深度合作,我国产教融合的政策经历了从职业教育到普通教育的发展。产教融合符合教育硕士人才培养的逻辑,“U-G-S&E”育人模式以高校为主导,政府提供政策引导和资金支持,中小学和企业协同参与教育硕士的培养。通过实践探索发现,“U-G-S&E”模式可以更好地激发学生提升职业能力的动力,助力学生职业生涯规划和就业,提升以赛赋能的效果,帮助高校校内导师、中小学和企业的校外导师加深对教育链、人才链与产业链、创新链有机衔接的理解,助力孵化本地企业参与遴选国家产教融合型企业,推动本地企业更好的融入国家现代教育体系建设。 展开更多
关键词 教育硕士 产教融合 U-G-s&E 职业能力
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Failure of a “Modern” Education: Mansfield Park as a Case Study
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作者 赵巧智 《海外英语》 2013年第11X期228-230,共3页
This paper explores the moral anarchy caused by the failed education in Mansfield Park, and demonstrates the insufficiency of mere intellectual education and the absolute necessity of moral education in the formation ... This paper explores the moral anarchy caused by the failed education in Mansfield Park, and demonstrates the insufficiency of mere intellectual education and the absolute necessity of moral education in the formation of a mature and responsible character. 展开更多
关键词 Women’s education INTELLECTUAL education MORAL EDU
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基于Spring Boot的产教联合体信息平台设计
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作者 刁建忠 许志伟 伍嘉华 《科技创新与应用》 2024年第14期28-31,共4页
该文设计基于B/S架构的联合体信息平台,利用Spring Boot、MyBatis Plus、Vue等优秀框架实现高效的开发,集成Spring Security和JWT令牌机制,完成认证和权限控制。同时整合Redis缓存,将热点资源缓存至内存中,以实现快速查询操作,从而减轻M... 该文设计基于B/S架构的联合体信息平台,利用Spring Boot、MyBatis Plus、Vue等优秀框架实现高效的开发,集成Spring Security和JWT令牌机制,完成认证和权限控制。同时整合Redis缓存,将热点资源缓存至内存中,以实现快速查询操作,从而减轻MySQL数据库的负载压力。该系统稳定、兼容性强,能使联合体成员沟通更方便、信息的发布和维护的效率更高,实现人才共育共享。 展开更多
关键词 spring Boot MyBatis Vue 产教联合体信息平台 B/s架构
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An Analysis of Teacher's Professional Development of Higher Vocational Education
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作者 莫艳萍 《海外英语》 2016年第20期236-237,240,共3页
Teachers are the backbones of any educational institutions. They not only play vital roles in students' development;they also directly affect the stature of their respective scholastic organizations. Highly qualif... Teachers are the backbones of any educational institutions. They not only play vital roles in students' development;they also directly affect the stature of their respective scholastic organizations. Highly qualified instructors produce competent and well-rounded students— learners who are more than ready to face the quirks and challenges of the labor force. This paper primarily discusses the following questions: What is teacher's professional development? What is higher vocational teacher's professional development? And how can scholastic institutions promote it? The conclusion states that the characteristics of higher vocational education directly influence the higher vocational teacher's professional development; therefore, it must be nurtured and promoted for the development of all the stakeholders of learning institutions – students, teachers, management staff,the learning institution itself, and the nation as a whole. 展开更多
关键词 higher vocational education teacher’s professional development
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赣北彭山还原性S型花岗岩成因及其对Sn富集的启示:来自锆石微量元素的证据
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作者 尹青青 唐菊兴 +8 位作者 项新葵 赵晓彦 汪方跃 徐裕敏 郭虎 余振东 谢金玲 代晶晶 彭勃 《地学前缘》 EI CAS CSCD 北大核心 2024年第3期133-149,共17页
彭山锡多金属矿集区成矿区划位于长江中下游成矿带与江南钨多金属成矿带的过渡部位。以前研究认为与锡大规模成矿有关的花岗岩通常为高分异的过铝质岩浆,但是关于Sn在还原性岩浆中与矿物相的分配和迁移的氧逸度阈值犹未可知,锡与钨在赣... 彭山锡多金属矿集区成矿区划位于长江中下游成矿带与江南钨多金属成矿带的过渡部位。以前研究认为与锡大规模成矿有关的花岗岩通常为高分异的过铝质岩浆,但是关于Sn在还原性岩浆中与矿物相的分配和迁移的氧逸度阈值犹未可知,锡与钨在赣北地区成矿的分带分区(解耦)究竟是受岩浆源区特征的控制还是为氧逸度所制约,目前尚不清楚。本文对区内花岗岩岩石成因、锡的来源、岩浆演化早期的氧化还原条件,及其对锡在岩浆中的分配、萃取和迁移的控制过程开展了研究,即对彭山岩体进行了精细的锆石原位微区分析测试。结果显示,锆石P含量普遍较高,结合P(∑REE+Y)拟合的3条趋势线的斜率分别为0.91、0.85和0.81,与S型花岗岩(∑REE+Y)<1.15×P演变规律相符。在Eu/Eu^(*)Yb N/Gd N关系图解中未显示出与Ti分离曲线的同步协变关系,相反,各组岩石均显示为负相关关系,说明3组锆石Eu/Eu^(*)的比值受榍石与斜长石的共结晶的影响较为有限。依据Hf Ce^(4+)/Ce^(3+)zircon和Ti Ce^(4+)/Ce^(3+)zircon关系图,白云母花岗岩数据区域均位于趋势线末端,与黑云母二长花岗岩和花岗斑岩相比,显示出更低的氧逸度特点。Eu/Eu^(*)与Ce^(4+)/Ce^(3+)zircon比值在各岩石单元中所表现出的还原程度是相耦合的,即组成彭山岩体的3个岩石单元——成矿后花岗斑岩岩脉、黑云母二长花岗岩岩基和白云母花岗岩成矿岩株,其锆石Eu异常(Eu/Eu^(*))和Ce^(4+)与Ce^(3+)比值(Ce^(4+)/Ce^(3+)zircon)呈逐渐递减趋势。双桥山群中1.5~1.3 Ga砂泥质沉积岩与细碧角斑岩系组成的海相古火山喷发沉积建造,可能提供了本区Sn的初始来源。白云母花岗岩成矿岩株的氧逸度显著低于大湖塘石门寺矿床的花岗岩,锆石微量元素揭示了富锡岩浆演化比富钨岩浆具有更低的氧逸度。 展开更多
关键词 还原性 s型花岗岩 sn富集 锆石 赣北 彭山
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