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对门地22村草原畜牧业经济的几点认识
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作者 唐文武 《西藏研究》 CSSCI 2008年第3期82-91,共10页
通过调研,作者对门地22村草原畜牧业经济有了几点轮廓性的认识。鉴于青藏铁路通车的大好机遇,针对22村目前发展现代化草原畜牧业存在的现实问题,探讨了相应的解决路径。
关键词 门地22村 草原畜牧业 几点认识 建议
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书香门地与天猫家装战略合作启动仪式 见证品牌力量 被引量:1
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作者 本刊 《中国人造板》 2016年第5期39-39,共1页
随着互联网的兴起,家居建材行业投身"互联网+"已逐渐成为常态。书香门地作为地板行业先行者,为了完善产品与服务体系,升级企业核心竞争力,在4月23日于书香门地大虹桥总部美学基地举行了书香门地与天猫家装战略合作启动仪式。... 随着互联网的兴起,家居建材行业投身"互联网+"已逐渐成为常态。书香门地作为地板行业先行者,为了完善产品与服务体系,升级企业核心竞争力,在4月23日于书香门地大虹桥总部美学基地举行了书香门地与天猫家装战略合作启动仪式。书香门地董事长兼CEO卜立新先生、阿里巴巴天猫家装全渠道总监奕尘先生、国内数十家主流媒体以及书香门地员工出席了本次启动仪式。从产品促销、产品服务和品牌营销等几个方面进行全方位升级合作,共同打造地板行业的优良生态圈。 展开更多
关键词 地板行业 门地 品牌力量 家居建材 产品促销 产品服务 大虹桥 流媒体 优良生态 地板产业
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书香门地美学~地板
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《城色》 2010年第07X期77-77,共1页
书香门地地板的三种质量地板的美本身就是一种质量,这既是文化的,又是物质的。"书香门地"地板的三种质量:(1)地板标准所规定的质量"书香门地"地板在国标的基础上建立自己的企业标准,比如甲醛的国家标准是E1≤1.5mg/... 书香门地地板的三种质量地板的美本身就是一种质量,这既是文化的,又是物质的。"书香门地"地板的三种质量:(1)地板标准所规定的质量"书香门地"地板在国标的基础上建立自己的企业标准,比如甲醛的国家标准是E1≤1.5mg/L,"书香门地"规定A类为≤0.5mg/L;静曲强度/弹性模量,国家标准规定为≥30.0/4000Mpa(优等),"书香门第"规定为≥35.0/4500Mpa(优等)。这是"书香门地"地板标准所规定的质量。 展开更多
关键词 静曲强度 企业标准 门地 调节空气 木材纹理 张森林 频谱密度 生态系列 音乐大师 湿度环境
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实践情境教学,提高思品教学有效性
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作者 管林 《学子(理论版)》 2015年第13期34-34,共1页
根据新课标的要求,要提高学生在教学过程中的主体地位,原来传统的初中思想品德教学一般都是由教师一门地灌输大道理,不符合新课标的要求,同样也不适应当今社会的发展。为了提高初中思想品德教学的有效性,进行情境教学是一种非常有效的... 根据新课标的要求,要提高学生在教学过程中的主体地位,原来传统的初中思想品德教学一般都是由教师一门地灌输大道理,不符合新课标的要求,同样也不适应当今社会的发展。为了提高初中思想品德教学的有效性,进行情境教学是一种非常有效的手段。教师在授课过程中创设与教学内容相关的各种情境,让学生参与其中,引发学生的情感体验,激活他们的思维,使他们积极主动地参与到教学中来,思想品德教学的有效性自然就体现出来了。 展开更多
关键词 情境教学 思想品德教学 教学效果 课堂参与 课堂情境 初一新生 小组讨论 积极主动性 探索能力 门地
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1994,意大利有一个会计盛会
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《财会通讯(上)》 1994年第4期66-66,共1页
意大利是一个文明古国。会计界的超级历史名人、现代会计之父卢卡·帕乔利就出生在这个国家。这个出身贫寒、聪明过人的数学家在刻苦钻研数学的过程中,“一下小心”踏进了会计之门,他以《算术、几何、比及比例概要》开创了会计科学... 意大利是一个文明古国。会计界的超级历史名人、现代会计之父卢卡·帕乔利就出生在这个国家。这个出身贫寒、聪明过人的数学家在刻苦钻研数学的过程中,“一下小心”踏进了会计之门,他以《算术、几何、比及比例概要》开创了会计科学的新纪元。会计科学在20世纪90年代能够发展到今天这样的水平,卢卡·帕乔利的功劳是值得大书特书的。 展开更多
关键词 帕乔利 卢卡 出身贫寒 历史名人 门地
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优质服务放首位 储蓄余额翻一番
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作者 吴凡 《浙江金融》 1988年第11期15-15,共1页
在浙江新城——新安江一条大街的偏僻处,有一个建德县农业银行沧滩储蓄所,今年头九个月增加储蓄余额3.7万元,比年初上升一点另九倍。在全县十九个农行储蓄所、柜当中,完成年度计划一马当先,储蓄增长幅度遥遥领先。探其究竟,综观有三: ... 在浙江新城——新安江一条大街的偏僻处,有一个建德县农业银行沧滩储蓄所,今年头九个月增加储蓄余额3.7万元,比年初上升一点另九倍。在全县十九个农行储蓄所、柜当中,完成年度计划一马当先,储蓄增长幅度遥遥领先。探其究竟,综观有三: 一、有一个储户第一的观念。沧滩所奉行储户第一的宗旨,不是贴在墙上,挂在嘴上,而且是重在行动上。她们对新老储户一视同仁,熟悉的拉几句家常。 展开更多
关键词 年度计划 拒台 建德 礼貌待人 感情交流 休息时间 门地 一九
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老虎贝贝
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作者 姚建美 《早期教育(幼教·教育教学)》 1989年第11期33-33,共1页
森林里住着一只叫贝贝的老虎。他长得很结实,专门欺侮小动物,小动物们都很怕他,不愿跟他玩。一天,贝贝来到小兔子家门口,喊道:“小兔子,你出来!”小兔子把头探出窗口,胆怯地说:“大王,你叫我?”贝贝说:“我们来比比,看谁的力气大。”小... 森林里住着一只叫贝贝的老虎。他长得很结实,专门欺侮小动物,小动物们都很怕他,不愿跟他玩。一天,贝贝来到小兔子家门口,喊道:“小兔子,你出来!”小兔子把头探出窗口,胆怯地说:“大王,你叫我?”贝贝说:“我们来比比,看谁的力气大。”小兔子连忙说:“大王,你的力气大,我哪比得过你呀。”贝贝听了哈哈大笑。贝贝来到小山羊家门口,大声喊道:“小山羊,你出来。” 展开更多
关键词 小兔 贝扬 角向 门地
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An Overview of Coilia ectenes in Jiangsu Section of the Yangtze River 被引量:6
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作者 段金荣 张红燕 +3 位作者 刘凯 徐东坡 张敏莹 施炜纲 《Agricultural Science & Technology》 CAS 2012年第9期1950-1954,共5页
Anchovies are migratory fish and adult individuals migrate in group from the sea into the river every year because of reproductive needs. TheYangtze River is the largest river in China, with rich food and fish species... Anchovies are migratory fish and adult individuals migrate in group from the sea into the river every year because of reproductive needs. TheYangtze River is the largest river in China, with rich food and fish species, hence, the Yangtze River would be an ideal habitat for growth and reproduction of anchovy. In this pa- per, based on fishing log data of anchovy in Jiangsu section of the Yangtze River, realted analysis was conducted in digital map using statistical software and GIS. From 2008 to 2011, the number of anchovy fishing vessels and fishing days in Jiangsu section remained stable, but the fishing volume and economic profit of single-vessel fluctuated constantly. This study provides references and advices for plan and management of anchovy fishery resource to administrative department. 展开更多
关键词 Coilia ectenes Yangtze River Jiangsu section Fishing log Fisheries re-sources
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The Origin of the 2008 Wenchuan Earthquake Determined by the Analysis on the Active Longmenshan Nappe in Terms of Rockmass Mechanics 被引量:2
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作者 YAN Zhixin MA Guozhe +1 位作者 YUAN Binxiang NIU Fujun 《Journal of Mountain Science》 SCIE CSCD 2012年第3期395-402,共8页
On 12 May 2008, the magnitude 8.0 Wenchuan Earthquake occurred along the Longmen Shan nappe, Sichuan, China. This devastating earthquake led to a heavy death toll of greater than 80,000. The seismic origin of this ear... On 12 May 2008, the magnitude 8.0 Wenchuan Earthquake occurred along the Longmen Shan nappe, Sichuan, China. This devastating earthquake led to a heavy death toll of greater than 80,000. The seismic origin of this earthquake is currently hotly debated. We suppose that it is a special type of intraplate earthquake called an active-nappe-type earthquake. Using a holistic methodology, incorporating rockmass structure cybernetics and Byerlee's law, we present a comprehensive study on the geological origin of macroseisms in the Longmen Shan area and the seismic origin of the 2008 Wenchuan earthquake. Previous studies of neotectonic activity indicate that the Longmen Shan nappe moves at a rate of 1~3 mm/yr, due to horizontal compressive stress from the Tibetan Plateau. The difference between movement rates in the Bayankala block, Longmen Shan nappe and Sichuan Basin cause slow shear stress and strain accumulation in the Longmen Shan nappe. It is exhibited a relatively simple linear relations for the shear strength and the buried depth of the structural planes, and the detachment layer of the nappe has a higher shearing-sliding strength compared to the overlying fault planes and the underlying ductile shear belts, thus making it more prone to stick-slip deformation. Therefore, the detachment layer was the main section responsible for the Wenchuan earthquake. The initial rupture burst in the detachment layer under the Yingxiu-Beichuan fault, the rupture area nearly 1.4454 × 104 km2,encompassed the cross point of the Yingxiu and the Anxian-Guanxian faults with the detachment layer, then caused the Yingxiu-Beichuan and Anxian-Guanxian faults took an active part in this earthquake, so this earthquake might consist of three chain-like earthquake stages, totally increasing the duration of this earthquake an unusually large amount, to 120 s. The focal depth spanned range of 10-20km,consistent with the observed result of this focal depth by several agencies. 展开更多
关键词 Active nappe Rockmass structurecybernetics Shear-slip failure Wenchuanearthquake Seismicorigin
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Preliminary study on rockfall for Al Gayah site in Yemen 被引量:2
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作者 Aref M. O. Al-Jabali 《Journal of Geoscientific Research in Northeast Asia》 2004年第2期165-172,共8页
Studying the landslide and rockfall in Yemen still in its preliminary stage. Al Gayah rockfall site is a chronic problem as many other areas in the Republic of Yemen. The present authors have tried to highlight, and f... Studying the landslide and rockfall in Yemen still in its preliminary stage. Al Gayah rockfall site is a chronic problem as many other areas in the Republic of Yemen. The present authors have tried to highlight, and find best solution for this problem for the first time. Field work, collecting data and laboratory test for many rock samples such physical properties, chemical for major elements and thin section have been carried out. The physical properties performed according to ASTM, and then the result have been gotten and discussed. 展开更多
关键词 ROCKFALL LANDSLIDES Al Gayah Yemen
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Spatial-Temporal Pattern and Driving Forces of Land Use Changes in Xiamen 被引量:41
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作者 QUAN Bin CHEN Jian-Fei +4 位作者 QIU Hong-Lie M. J. M. ROMKENS YANG Xiao-Qi JIANG Shi-Feng LI Bi-Cheng 《Pedosphere》 SCIE CAS CSCD 2006年第4期477-488,共12页
Using Landsat TM data of 1988, 1998 and 2001, the dynamic process of the spatial-temporal characteristics of land use changes during 13 years from 1988 to 2001 in the special economic zone of Xiamen, China was analyze... Using Landsat TM data of 1988, 1998 and 2001, the dynamic process of the spatial-temporal characteristics of land use changes during 13 years from 1988 to 2001 in the special economic zone of Xiamen, China was analyzed to improve understanding and to find the driving forces of land use change so that sustainable land utilization could be practiced. During the 13 years cropland decreased remarkably by nearly 11304.95 ha. The areas of rural-urban construction and water body increased by 10 152.24 ha and 848.94 ha, respectively. From 1988 to 2001, 52.5% of the lost cropland was converted into rural-urban industrial land. Rapid urbanization contributed to a great change in the rate of cropland land use during these years. Land-reclamation also contributed to a decrease in water body area as well as marine ecological and environmental destruction. In the study area 1) urbanization and industrialization, 2) infrastructure and agricultural intensification, 3) increased affluence of the farming community, and 4) policy factors have driven the land use changes. Possible sustainable land use measures included construction of a land management system, land planning, development of potential land resources, new technology applications, and marine ecological and environmental protection. 展开更多
关键词 driving force GIS land use change remote sensing XIAMEN
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Aggressive treatment of acute anal fissure with 0.5% nifedipine ointment prevents its evolution to chronicity 被引量:1
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作者 Panagiotis Katsinelos Jannis Kountouras +5 位作者 George Paroutoglou Athanasios Beltsis Grigoris Chatzimavroudis Christos Zavos Taxiarchis Katsinelos Basilis Papaziogas 《World Journal of Gastroenterology》 SCIE CAS CSCD 2006年第38期6203-6206,共4页
AIM: To investigate the efficacy of topical application of 0.5% nifedipine ointment in healing acute anal tissue and preventing its progress to chronicity. METHODS: Thirty-one patients (10 males, 21 females) with ... AIM: To investigate the efficacy of topical application of 0.5% nifedipine ointment in healing acute anal tissue and preventing its progress to chronicity. METHODS: Thirty-one patients (10 males, 21 females) with acute anal fissure from September 1999 to January 2005 were treated topically with 0.5% nifedipine ointment (t.i.d.) for 8 wk. The patients were encouraged to follow a high-fiber diet and assessed at 2, 4 and 8 wk post-treatment. The healing of fissure and any side effects were recorded. The patients were subsequently followed up in the outpatient clinic for one year and contacted by phone every three months thereafter, while they were encouraged to come back if symptoms recurred. RESULTS: Twenty-seven of the 31 patients completed the 8-wk treatment course, of them 23 (85.2%) achieved a complete remission indicated by resolution of symptoms and healing of fissure. Of the remaining four unhealed patients (14.8%), 2 opted to undergo lateral sphincterotomy and the other 2 to continue therapy for four additional weeks, resulting in healing of fissure. All the 25 patients with complete remission had a mean follow-up of 22.9 ± 14 (range 6-52) too. Recurrence of symptoms occurred in four of these 25 patients (16%) who were successfully treated with an additional 4-wk course of 0.5% nifedipine ointment. Two of the 27 (7.4%) patients who completed the 8-wk treatment presented with moderate headache as a side effect of nifedipine. CONCLUSION: Topical 0.5% nifedipine ointment, used as an agent in chemical sphincterotomy, appears to offer a significant healing rate for acute anal fissure and might prevent its evolution to chronicity. 展开更多
关键词 Acute anal fissure NIFEDIPINE Calcium channel blockers Topical treatment
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Analyzing gravity anomaly variations before the 2016 Ms6.4 earthquake in Menyuan,Qinghai with an interpolation/cutting potential field separation technique 被引量:1
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作者 Liu Jin-Zhao Wang Tong-Qing +3 位作者 Chen Zhao-Hui Zhang Pin Zhu Chuan-Dong and Zhang Shuang-Xi 《Applied Geophysics》 SCIE CSCD 2018年第1期137-146,150,共11页
We evaluated 2011-2015 mobile relative gravity data from the Hexi monitoring network that covers the epicenter of the 2016 Menyuan Ms6.4 earthquake, Qinghai Province, China and examined the spatiotemporal characterist... We evaluated 2011-2015 mobile relative gravity data from the Hexi monitoring network that covers the epicenter of the 2016 Menyuan Ms6.4 earthquake, Qinghai Province, China and examined the spatiotemporal characteristics of the gravity field at the focal depth. In addition, we assessed the regional gravity field and its variation the half-year before the earthquake. We use first different interpolation algorithms to build a grid for the gravity data and then introduce potential field interpolation-cutting separation techniques and adaptive noise filtering. The results suggest that the gravity filed at the focal depth of 11.12 km separated from the total gravity field at about -400-150 ×10^-8 m/s^2 in the second half of 2015, which is larger than that in the same period in 2011 to 2014 (±30×10^-8 m/s^2). Moreover, at the same time, the gravity field changed fast from September 2014 to May 2015 and May 2015 to September 2015, reflecting to some extent material migration deep in the crust before the Menyuan earthquake. 展开更多
关键词 Menyuan EARTHQUAKE GRIDDING DENOISING potential field separation
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Relationship between Earth’s Rotation and Several Strong Earthquakes and Moderate-small Earthquakes Occurring around the Epicenter Regions Prior to Strong Earthquakes 被引量:2
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作者 Wang Hengxin Zhao Xiaoyan +1 位作者 Li Yan'e Chen Xuezhong 《Earthquake Research in China》 2011年第4期444-455,共12页
The relationships between Earth's rotation and the 1975 Haicheng, Liaoning Ms7.3 earthquake, 2008 Wenchuan, Sichuan Ms8.0 earthquake and the 2004 Sumatra Msg. 0 earthquake, as well as moderate-small earthquakes occur... The relationships between Earth's rotation and the 1975 Haicheng, Liaoning Ms7.3 earthquake, 2008 Wenchuan, Sichuan Ms8.0 earthquake and the 2004 Sumatra Msg. 0 earthquake, as well as moderate-small earthquakes occurring around the epicenter regions prior to them are investigated in this study. The obtained results could benefit the further understanding of the relationship between the Earth's rotation and earthquakes. 展开更多
关键词 Strong earthquake Moderate-small earthquake Earth's rotation
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URBAN TOURISM RESEARCH METHODOLOGY——A Case Study of Guangdong-Hong Kong-Macao Area
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作者 TAOWei ZHONGWen-hui HONGYan 《Chinese Geographical Science》 SCIE CSCD 2005年第2期173-178,共6页
This paper tries to apply a new and more comprehensive method to urban tourism research in an expanded field instead of only partially, unilaterally and separately focusing on the city itself. Taking the urban tourism... This paper tries to apply a new and more comprehensive method to urban tourism research in an expanded field instead of only partially, unilaterally and separately focusing on the city itself. Taking the urban tourism of Guangdong, Hong Kong and Macao as an example, it aims at presenting a new spatial system of urban tourism research and pointing out the new orientation of urban tourism research in combination of macro level and micro level, from description to explanation. The meanings of the spatial framework construction for urban tourism study are to make clear how urban tourism studies vary with the changes of dimensions of time and space. This is a meaningful discussion because it will bring great changes to the using of literatures, the opening of research perspectives on urban tourism and the upgrading of theories, so as to create a new stage for urban tourism study. 展开更多
关键词 urban tourism REGION research method Guangdong-Hong Kong-Macao area
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Impacts of Public Support and Voices Pluralism in Macao Newspapers
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作者 Jose Manuel Simoes Paulo Faustino 《Journalism and Mass Communication》 2017年第4期187-205,共19页
The economic and financial sustainability of regional press companies is extremely relevant for the dynamism of this important sector in promoting pluralism of ideas and decentralization of information. In this contex... The economic and financial sustainability of regional press companies is extremely relevant for the dynamism of this important sector in promoting pluralism of ideas and decentralization of information. In this context, the work presented here intends, on one hand, to analyze the importance of the press support system in Macao for its economic and financial sustainability and, on the other hand, to try to understand how they contribute to promoting information pluralism with Portuguese speaking community in a Chinese territory--with special regime. With this purpose, three methodologies were implemented, namely: (1) review of literature and documentary research--reports, articles in the press, scientific articles and academic books related to the topic; (2) analysis of contents of interviews of privileged informants-directors and editors of newspapers addressed to the Portuguese community in the Macao region; and (3) analysis of the impact of support from the Macao Regional Government based on the principles of the Office of Fair Trading (OFT) model. 展开更多
关键词 PLURALISM VOICES SUSTAINABILITY SUBSIDIES market and newspapers
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Marine Accident Analysis with GIS 被引量:1
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作者 Ozkan Ugurlu Umut Yddlrlm Ercan Yuksekylldlz3 《Journal of Shipping and Ocean Engineering》 2013年第1期21-29,共9页
In this study, marine casualties which are recorded Global Integrated Shipping Information System (GISIS) in 2007-2011, result in death, injury, economic loss and environmental pollution are discussed. The studied t... In this study, marine casualties which are recorded Global Integrated Shipping Information System (GISIS) in 2007-2011, result in death, injury, economic loss and environmental pollution are discussed. The studied types of ships are container, bulk dry, general cargo, roro, ropax, passenger and tankers. The information contained in GISIS system is textual format and it is difficult to systematically analyze this information. For this reason, by creating a new data base, which is Microsoft Excel-based, ship accidents are classified according to name, flag state and type of ship, type, size and coordinates of the accidents that are evaluated by entering the Geographical Information System(GIS). In the study, all marine areas having been separated into ranges in ArcGIS 10 program, the marine areas with intensive marine accidents have been determined and marine accident chart has been created. As a result of the study, high risk marine areas are Strait of Dover and Hamburg in the North Europe, Belfast Shores in Ireland, the seas surrounding Great Belt, Kattegat and Copenhagen in Baltic Sea, In far east, Kanmon Strait, Urage Channel and Bungo Strait in Japan, Shanghai, Ningbo and Hong Kong in China. 展开更多
关键词 Marine accidents maritime transportation GIS.
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Approach to quantification drawdown of groundwater wells:a case study from Sana'a City,Yemen
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作者 Abdulhakim G. H. A1-KHOLID SUN Youhong +1 位作者 Aref M. O. AL-JABALI SUN Zhifeng 《Global Geology》 2010年第3期155-158,共4页
Although research on a field investigation about quantification drawdown of ground water wells has hitherto been conducted with emphasis on Sana'a basin which is 3 200 km2 in area characterized by general hazard i... Although research on a field investigation about quantification drawdown of ground water wells has hitherto been conducted with emphasis on Sana'a basin which is 3 200 km2 in area characterized by general hazard in quantity and quality of water,there exist uncertainties about the size of the hazardous annual decline in the level of underground water. So the authors are trying to assess reliable hazard data on the depth of ground-water which were obtained by measuring static water level. The data set are twenty six wells from 9 regions which were selected to represent Sana'a basin and collected during the course of the 20 months groundwater monitoring survey from January 2008 to January 2009. The results show that the average drawdown during 20 months to be 3.22 m with an average 0.16 m per month and 2 m per year. 展开更多
关键词 quantifications Sanaa basin DRAWDOWN GROUNDWATER WELLS AVERAGE
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Inputs of organochlorine insecticides to Xiamen coastal waters
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作者 Khalid Maskaoui ZHOU J. L. 《Journal of Environmental Science and Engineering》 2008年第5期1-8,20,共9页
This paper quantifies organochlorine insecticides (OC1) inputs in the Jiulong River and shows the large use in the agricultural activities and analyses specifically the status of soil, fruit and vegetable contaminat... This paper quantifies organochlorine insecticides (OC1) inputs in the Jiulong River and shows the large use in the agricultural activities and analyses specifically the status of soil, fruit and vegetable contamination by these persistent pollutants in some locations of Xiamen region. From this purpose, soil samples collected from Jiulong agricultural catchment have been analyzed for 18 selected OCI using gas chromatography electron capture detection and to identify the factors that may control the distribution and persistence of organochlorines in the area. The main insecticides found in soil samples were Aldrin, Dieldrin, Endosulfan I1, Endrin aldehyde, Endosulfan sulphate and Methoxychlor. The total organochlorines detected in soil samples ranged from 3.14 to 10.35 ng/g soil. The highest values of OC1 were significantly detected in the orange trees' leaves, which range from 1203 to 2681 ng/g soil showing recent uses of these agrochemicals. Their distribution in vegetable samples were also monitored and indicating that the concentration ranged from 3.236 to 7.188 ng/g. The contamination of Jiulong River estuary by organochlorine pesticides has been then widely justified by soil runoffs from these agricultural areas. The results therefore, provide important information on the current contamination status and point to the need for urgent actions to stop the use of persistent agrochemicals. The necessity of implementing systematic monitoring of insecticide contamination is emphasized. 展开更多
关键词 organochlorine insecticides SOIL Jiulong River China
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Geology and fluid inclusion of Wadi Sharis Neoproterozoic orogenic gold deposits in northwestern Yemen
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作者 Moteea A.Al-Shameery SUN Fengyue 《Global Geology》 2011年第1期21-28,共8页
The Wadi Sharis orogenic gold deposit in northwestern Yemen is related to the fault and shear zones vein at medium depth in the crust in the Neoprotcrozoic meta-sedimentary and meta-volcanosedimentary succes- sion of ... The Wadi Sharis orogenic gold deposit in northwestern Yemen is related to the fault and shear zones vein at medium depth in the crust in the Neoprotcrozoic meta-sedimentary and meta-volcanosedimentary succes- sion of greenschist to amphibolite facies metamorphism. Three distinct fluid inclusion types have been identified in the gold-bearing quartz sulphide veins of the deposit: (1) type I: vapour-liquid two-phase (VH2O-LH2O ), (2) type II : three-phase CO2 ( VCO2 - LH2O - LCO2 ) and (3) type III: vapour-rich (LCO2 - VCO2 ) inclusions. Six analysis of individual fluid inclusion indicate the fluid inclusions comprise mainly of H2O and CO2. Forma- tion P-T conditions recorded by fluid inclusions in quartz crystals correspond to 180℃-380℃ and up to 130 MPa, as indicated by high-density CO2 bubbles (up to 0. 98 g/cm3 ) observed in some inclusions. The esti- mated crystallization pressures correspond to approximately 4-10 km of overburden, assuming a lithostatic load. The salinity ranges from 0 to 22 wt%. The deposit holds at 0.2-5 g/t Au and contains low-moderate salinity. 展开更多
关键词 orogenic gold fluid inclusion Wadi Sharis quartz vein
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