|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Deep Structural Framework and Genetic Analysis of Gold Concentration Areas in the Northwestern Jiaodong Peninsula, China: A New Understanding based on High-Resolution Reflective Seismic Survey显示文摘The gold concentration areas in the northwestern Jiaodong Peninsula constituted an important gold metallogenetic region in Eastern China during the Mesozoic. The deep geological bodies' texture characteristic is important for exploring the resources thoroughly and understanding the metallogenic process. The detailed textures were revealed using high-resolution seismic profiles through the three major ore-controlling structures-Sanshandao fault zone, Jiaojia fault zone and Zhaoping fault zone. This study aims to establish a deep structural framework of this area. Based on their formation mechanism, the fault structures developed in the area can be divided into regional and local fault structures. The structural styles are characterised by superimposing their compressional, strike-slip and extensional multi-stage activities. The crust is cut by vertical structures corresponding to a left-lateral strike-slip fault system on the surface. Nearby these structures are the arc-shape structures formed by multi-stage magma intrusions into the upper crust. Bounded by the Tancheng–Lujiang and Muping–Jimo fault zones, the current Jiaodong block, developed a series of NE-trending strike-slip fault systems, was probably formed by the assemblage of several obliquely aligned blocks. The intensive magmatism and hydrothermal activity between the blocks induced large-scale mineralisation. It provides a new angle of view for understanding the cratonic destruction and large ore-concentration formed during the Mesozoic. | YU Xuefeng SHAN Wei XIONG Yuxin GENG Ke SUN Yuqin CHI Naijie GUO Baokui LI Dapeng LI Hongkui SONG Yingxin YANG Deping | 2018 | Acta Geologica Sinica(English Edition)2018，92，5： | 19 |
| 2 | The Kiloton Class Jiaojia Gold Deposit in Eastern Shandong Province and Its Genesis显示文摘当以前建议了,在东方山东省的 Jiaojia 区域的最近的深勘探结果显示 Jiaojia 矿石域几单个金沉积物创作了实际上是极端大的金沉积物。这沉积物盖住 ∼40 km 2, 的一个区域并且由 Jiaojia 差错和它的第二等的差错显示出结构的控制。金 orebodies 通常沿着一样的矿化作用改变带,和主要 orebodies 发生与对方一起交叉或展出平行或重叠的分布。这沉积物的储备被估计是 1,黄金的 200t,是超过 1000t 黄金的第一金沉积物在中国保留。没有。在页岩深的 Sizhuang 矿石块的 I-1 orebody 使金储备保持比 350 t 大,否则 29% 总数保留列在后面由没有。我在有超过 150t 黄金的 Matang-Jiaojia 矿石块的 orebody 保留。这存款主要在 Jiaojia 差错的矿脉基卒下盘发生,并且在矿化作用,改变和结构介绍 zoned 模式。强烈使矿物化的地区强烈同意改变了并且构造地断裂了地区。这些 orebodies 显示象 strataform 一样, veinlike 或透镜的形状,并且通常显示出外面拧并且重现的特征,分叉并且收敛,膨胀并且缩小。orebodies 通常与剧降变化从沿着差错罢工变化的职务并且在轻轻的地点发生对陡峭轻轻。主要 orebodies 与控制矿石的差错的主要飞机平行,并且趋于从表面轻轻到深。orebodies 主要跳入到西南,与跳入 45 °-60° 的角度。控制矿石的差错的主要飞机附近的 Orebodies 比那些有更多的金资源离开主要差错地区。orebodies 的观点深度通常比沿着它的罢工方向的长度大;orebodies 变得厚,金等级从浅区域变得低到深区域。形成矿石的液体是 H 2O 公司 2-NaCl±CH4 类型与对低咸度中等温度、中等。硫同位素的价值(δ34 S 为金矿石的 CDT ) 在 11.08 ‰ 之间变化并且 12.58 ‰ ,显示混合了硫来源;氢同位素的价值(δD 从 -83.68‰ 的 V 降雪 ) 范围到 -116.95‰并且氧同位素的价值(δ18 O 在 12.04 ‰ 之间的 V 降雪 ) 范围并且 16.28 ‰ 。氢和氧同位素建议形成矿石的液体从主要岩浆发源,并且在迟了的阶段期间与大量大气的水混合。东方山东省金存款与让 mantle-crust-mixed 采购原料的 magmatic 活动被联系,并且也与热水的黄金扔的 orgenic 和 epithermal 分享一些类似。因为东方山东省黄金与与另外的金牌不同的唯一的 metallogenic 特征和形成背景扔,沉积物录入世界,我们把它称为 Jiaojia 类型金存款。千吨班 Jiaojia 金存款与液体活动,延期和分队有关源于岩浆的热 upwelling。在到在东方山东省的早白垩纪的迟了的舞台的中间的强壮的 magmatic 活动为金 depsoits 导致活跃液体,和提供的丰富的形成矿石的材料。而且,源于外壳的扩展的许多 extensional 结构为放的 orebody 提供了赞成空间。 | SONG Mingchun DENG Jun YI Pihou YANG Liqiang CUI Shuxue XU Junxiang ZHOU Mingling HUANG Tailing SONG Guozheng SONG Yingxin | 2014 | Acta Geologica Sinica(English Edition)2014，88，3： | 14 |
| 3 | Biosynthesis of poly-3-hydroxybutyrate with a high molecular weight by methanotroph from methane and methanol显示文摘Poly-3-hydroxybutyrate (哲学学士) 能被细菌的各种各样的种类生产。在可能的碳来源之中,甲烷和甲醇能是为哲学学士的生产的合适的底层。甲烷不仅象天然气,而且作为简历气体便宜、丰富。甲醇能也处于一些条件维持 methanotrophic 活动。methanotrophic 紧张 Methylosinus trichosporium IMV3011 能在一个简短非无菌的过程与甲烷和甲醇积累哲学学士。液体甲醇(0.1%) 被增加改进甲烷的氧化。研究用饮料烧瓶被执行。耕作在二个阶段被执行:在除了在批文化的必要营养素(铵,硝酸盐,磷,铜,铁(III ) ,镁或乙烯肼 tetraacetate (EDTA )) 的条件下面的一个连续生长阶段和一个哲学学士累积阶段。细胞的最合适的生长时间是 144 h,这被发现。然后,为第二个阶段的一个优化文化条件被决定,在哪个 PHB 集中能是增加到 0.6 g/L 的大部分。为了增加,哲学学士满意的、柠檬性的酸作为 tricarboxylic 酸周期(TCA ) 的一个禁止者被增加。柠檬性的酸为 PHB 累积是有利的,这被发现,并且 PHB 收益被增加到 40%(w/w ) 从在滋养的缺乏耕作以后的 12% 的起始的收益(w/w ) 。生产的哲学学士具有与直到 1.5 × 1 的分子的重量很高质量 0 6 Da。 | Yingxin Zhang Jiaying Xin Linlin Chen Hao Song Chungu Xia | 2008 | Journal of Natural Gas Chemistry2008，17，1： | 5 |
| 4 | Geochemistry and Geochronology of Diorite in Pengshan Area of Jiangxi Province:Implications for Magmatic Source and Tectonic Evolution of Jiangnan Orogenic Belt显示文摘Magmatic activities associated with tectonic events play a significant role in understanding the evolution of an orogenic belt.The Jiangnan orogenic belt has been regarded as the collisional suture zone between the Yangtze Block and the Cathaysia Block.Although the magmatic activities during the period of intra-plate extension after the collision have been well studied in recent years,some remaining issues,including source nature and geodynamic mechanism,need to be further addressed.In this paper,based on a detailed field geological,petrological,geochemical and geochronological study,we focus our work on diorites in the Pengshan area located at the northwestern margin of the Jiangnan orogenic belt.The mineral assemblages are mainly composed of plagioclase(55 vol.%-65 vol.%)and hornblende(35 vol.%-45 vol.%).One diorite sample yields zircon^(206)Pb/^(238)U mean age of 768±8 Ma(MSWD=0.29).The diorites have enriched large ion lithophile elements(Ba,K and Rb)and incompatible elements(Th and U),and are depleted in high field-strength elements including Ta,Ti and Nb.Diorites in this study have relatively high MgO content(6.56 wt.%-7.58 wt.%,7.07 wt.%on average)and Mg number values(65-67,65.8 on average).The diorites are metaluminous,high K calc-alkaline series rocks with high contents of K_2O(1.59 wt.%-1.97 wt.%)and total alkali(Na_2O+K_2O=5.56 wt.%-6.05 wt.%).The Nd/Th ratio(4.34-5.27)is higher than that of crust-derived rocks and lower than mantle-derived rocks.The Rb/Sr ratio(0.19-0.22)is slightly lower than crust,but significantly higher than upper mantle.Based on the above geochemical and geochronological analyses,we suggest that the diorites in the Pengshan area were mainly derived from crustal materials with a small amount of mantleoriginated materials involved,and possibly produced from an extensional tectonic setting after the collision between the Yangtze Block and Cathaysia Block. | Hongfeng Shi Junpeng Wang Yuan Yao Jing Zhang Song Jin Yingxin Zhu Kang Jiang Xiaolong Tian Deng Xiao Wenbin Ning | 2020 | Journal of Earth Science2020，31，1： | 2 |
| 5 | SEM-CL Study of Quartz Containing Fluid Inclusions in Wangjiazhuang Porphyry Copper (-Molybdenum) Deposit, Western Shandong, China显示文摘The Wangjiazhuang porphyry copper(-molybdenum)deposit is located at Zouping volcanic basin in Shandong Province,East China and hosted in the Wangjiazhuang intrusive complex emplaced along a late volcanic conduit.There are two types of ores in this deposit:early disseminated and stockwork ores in the ore-bearing intrusion,and late massive sulfide-quartz veins above brecciated quartz monzonite.The ore minerals are mainly pyrite,chalcopyrite,and subordinately magnetite,tennantite,molybdenite with minor bornite,enargite,galena and sphalerite,etc.,and gangue minerals including K-feldspar,biotite,quartz,muscovite-sericite,chlorite and calcite.Combined with fluid inclusion study,the scanning electron microscope-cathodoluminescence(SEM-CL)study of quartz in the deposit and wall rocks shows significant differences between the two types of quartz in the ores.In addition,four types of primary-pseudosecondary fluid inclusions in the quartz have been recognized.They are one-or two-phase aqueous inclusions with vapor/liquid ratios less than 30%to 40%(type Ⅰ);gas-rich inclusions with vapor/liquid ratios more than 50%(type Ⅱ),some of which contain some small opaque minerals,probably chalcopyrite;multiphase fluid inclusions with daughter minerals of halite±anhydrite±opaque(chalcopyrite)±sylvite±hematite±unknown crystal(type Ⅲ);and mica-bearing fluid inclusions(type Ⅳ).Quartz containing abundant muscovite-bearing and halite-bearing fluid inclusions in the mineralized quartz monzonite with potassic-silicic alteration,have better oscillatory growth zoning with CL-colors from bright in the core to darker in the rim,indicating variations of element concentrations in the fluid media from which quartz grew during the later period of magmatic-hydrothermal process.In contrast,the quartz in the sulfide-quartz veins contains mainly fluid inclusions of low-to-medium salinities and does not show oscillatory zoning,indicating that there was less fluctuation in composition and element concentrations of the hydrothermal fluids.However,the quartz containing halite-bearing fluid inclusions and being associated with copper-molybdenum mineralization in the sulfide-quartz veins shows zoning in its rims,indicating variations in composition and element concentrations of the hydrothermal fluids. | Lei Shu Kun Shen Renchao Yang Yingxin Song Yuqin Sun Wei Shan Yuxin Xiong | 2020 | Journal of Earth Science2020，31，2： | 2 |
| 6 | Diversity and seasonal variation of marine phytoplankton in Jiaozhou Bay, China revealed by morphological observation and metabarcoding显示文摘Phytoplankton are central components of marine environments,and are major players in the production and respiration budgeting.However,their diversity and distribution patterns are still poorly understood due largely to their small sizes and inconspicuous morphology that have been determined via the application of traditional morphology methods over the past two decades.To better understand the composition and diversity of phytoplankton in Jiaozhou Bay,China,seasonal sampling was carried out in 2019 and samples were analyzed with morphological observations and high-throughput sequencing,from which obvious seasonal variations in phytoplankton composition and proportional abundances were uncovered.Metabarcoding revealed far more diversity and species richness of phytoplankton than morphological observations,especially with respect to dinofl agellates.Diatoms were the most dominant phytoplankton group throughout the year,of which Thalassionema and Skeletonema were co-dominant in the bay.Parasitic dinofl agellates(e.g.Amoebophrya),which is often overlooked in the morphological observations,were in dominance and high diversity in the metabarcoding dataset,thus more attention should be paid to exploring the potential role of parasitic dinofl agellates.Temperature,chlorophyll a,and nutrient levels were the main infl uential factors on the distribution of phytoplankton.This study provided a comprehensive morphological and molecular description of phytoplankton and clearly demonstrated the importance of molecular technology in exploring phytoplankton communities.More-widespread use of molecular technology will facilitate deeper understanding of the ecological importance of the diff erent species. | Tiantian CHEN Yingxin ZHANG Shuqun SONG Yun LIU Xiaoxia SUN Caiwen LI | 2022 | Journal of Oceanology and Limnology2022，40，2： | 1 |
| 7 | Rapid Detection and Quantification by GC–MS of Camellia Seed Oil Adulterated with Soybean Oil显示文摘 | Jia Xie Tianshun Liu Yingxin Yu Guoxin Song Yaoming Hu | 2013 | Journal of the American Oil Chemists’ Society2013，，5： | 1 |
| 8 | Rapid Detection and Quantification by GC–MS of Camellia Seed Oil Adulterated with Soybean Oil显示文摘 | Jia Xie Tianshun Liu Yingxin Yu Guoxin Song Yaoming Hu | 2013 | Journal of the American Oil Chemists’ Society2013，，5： | 1 |
| 9 | Quantum dot-based immunochromatography test strip for rapid, quantitative and sensitive detection of alpha fetoprotein显示文摘 | Qiuhua Yang Xiaoqun Gong Tao Song Jiumin Yang Shengjiang Zhu Yunhong Li Ye Cui Yingxin Li Bingbo Zhang Jin Chang | 2011 | Biosensors and Bioelectronics2011，，1： | 1 |
| 10 | Rapid removal of polyacrylamide from wastewater by plasma in the gas–liquid interface显示文摘Due to the severe restrictions imposed by legislative frameworks, the removal of polyacrylamide(PAM) rapidly and effectively from produced wastewater in offshore oilfields before discharge is becoming an urgent challenge. In this study, a novel advanced oxidation process based on plasma operated in the gas–liquid interface was used to rapidly decompose PAM, and multiple methods including viscometry, flow field-flow fractionation multi-angle light scattering, UV–visible spectroscopy, and attenuated total reflectanceFourier transform infrared spectroscopy were used to characterize the changes of PAM.Under a discharge voltage of 25 kV and pH 7.0, the PAM concentration decreased from 100 to 0 mg/L within 20 min and the total organic carbon(TOC) decreased from 49.57 to1.23 mg/L within 240 min, following zero-order reaction kinetics. Even in the presence of background TOC as high as 152.2 mg/L, complete removal of PAM(100 mg/L) was also achieved within 30 min. The biodegradability of PAM improved following plasma treatment for 120 min. Active species(such as O3 and H2O2) were produced in the plasma. Hydroxyl radical was demonstrated to play an important role in the degradation of PAM due to the inhibitory effect observed after the addition of an ·OH scavenger, Na2CO3. Meanwhile, the release of ammonia and nitrate nitrogen confirmed the cleavage of the acylamino group.The results of this study demonstrated that plasma, with its high efficiency and chemicalfree features, is a promising technology for the rapid removal of PAM. | Wenzhe Song Yu Zhang Jianwei Yu Yingxin Gao Teruki Naitoc Gaku Oinumac Yasutaka Inanagac Min Yang | 2019 | Journal of Environmental Sciences2019，31，9： | 1 |
| 11 | Studies of Metallic and Trace Minerals of the Tiegelongnan Cu-Au Deposit, Central Tibet, China显示文摘Electron probe micro-analysis(EPMA) and scanning electron microscopy(SEM) equipped with energy dispersive spectrometry(EDS) have been used to investigate the principal ore minerals and coexisting metallic mineral inclusions in polished thin sections from the Tiegelongnan deposit, which consists of a high-sulfidation epithermal system(HSES) and a porphyry system(PS). Molybdenite,chalcopyrite, bornite, tennantite, enargite, digenite, anilite, covellite, and tetrahedrite have been identified by EPMA. Intergrowth, cross-cutting and replacement relationships between the metallic minerals suggest that molybdenite formed first(stage 1),followed by chalcopyrite ± bornite ± hematite(stage 2),then bornite ± Cu-sulfides ± Cu-Fe-sulfoarsenides(stage 3),and lastly Cu-Fe-sulfoarsenides ±Cu-sulfides(stage 4). Pyrite is developed throughout all the stages. Droplet-like inclusions of Au-Te minerals commonly occur in tennantite but not in the other major sulfides(molybdenite, chalcopyrite and bornite),implying that tennantite is the most important Au telluride carrier. The pervasive binary equilibrium phases of calaverite and altaite constrain f_(Te2) in the range from ~-6.5 to ~-8 and f_(S2)<-11.The intergrowth of bornite and chalcopyrite and the conversion from bornite to digenite suggest fluctuated and relatively low precipitation temperature conditions in the HSES relative to the PS.Contrastingly, the dominance of chalcopyrite in the PS, with minor bornite, suggests relatively high temperature conditions. These new results are important for further understanding the mineral formation processes superimposed by HSES and PS systems. | HE Wen LIN Bin YANG Huanhuan SONG Yingxin | 2018 | Acta Geologica Sinica(English Edition)2018，92，3： | 1 |
| 12 | CO2-Li-Sr Rich Therapeutic Groundwater in Gounan Village, Yantai, Shandong Province显示文摘Objective The Jiaodong area in Shandong Province of eastern China hosts abundant high-quality groundwater.Most of the mineral water sources in this area,including those in the Laoshan and Kunyu Mountains,occur in Mesozoic granites.The groundwater and mineral waters contain metasilicic acid and strontium but the latter is potable. | SONG Yingxin LU Baoping SONG Mingchun YANG Dongming YAO Chunmei | 2018 | Acta Geologica Sinica(English Edition)2018，92，1： | 0 |
| 13 | Impacts of algal blooms on sinking carbon flux and hypoxia off the Changjiang River estuary显示文摘Based on 10 multidisciplinary investigations conducted from February 2015 to January 2016,the phytoplankton community and its association with ambient seawater physicochemical parameters in the Changjiang(Yangtze)River estuary(CE)and its adjacent waters were comprehensively examined.In total,265 taxa were identified,belonging to 5 phyla and 94 genera.Diatoms(63.78%)and dinoflagellates(33.21%)were the dominant groups.The variation of diatom abundance showed a positive relationship with the nutrient concentrations while the dinoflagellate abundance showed a negative relationship.Two algal bloom events occurred during the investigation period.The Changjiang Diluted Water(CDW)induced environmental gradients in the upper layer,favoring the diatom bloom in July.The invasion of the nearshore Kuroshio branch current could affect the formation of a bloom of Prorocentrum donghaiense.With the blooming and senescence of phytoplankton,low dissolved oxygen(DO)and hypoxia occurred in the bottom waters.The bottom DO concentration displayed a significantly negative correlation with phytoplankton carbon flux.The present study provides straightforward evidence for the source of organic matter for oxygen consumption in the CE and its adjacent waters. | Zhao LI Yingxin ZHANG Shuqun SONG Caiwen LI | 2023 | Journal of Oceanology and Limnology2023，41，6： | 0 |
| 14 | A Novel Method for Evaluating Compatibility of Hepatocytes with Some Kinds of Biomaterials显示文摘 | Yingxin Xu Wenjie Wang Yong Zhang Xuhua Song Li Li Jinjing Wang Fuzhai Cui Qingling Feng | 2005 | 中国生物学文摘2005，19，10： | 0 |
| 15 | Remote estimates of suspended particulate matter in global lakes using machine learning models显示文摘Suspended particulate matter(SPM)in lakes exerts strong impact on light propagation,aquatic ecosystem productivity,which co-varies with nutrients,heavy metal and micro-pollutant in waters.In lakes,SPM exerts strong absorption and backscattering,ultimately affects water leaving signals that can be detected by satellite sensors.Simple regression models based on specific band or hand ratios have been widely used for SPM estimate in the past with moderate accuracy.There are still rooms for model accuracy improvements,and machine learning models may solve the non-linear relationships between spectral variable and SPM in waters.We assembled more than 16,400 in situ measured SPM in lakes from six continents(excluding the Antarctica continent),of which 9640 samples were matched with Landsat overpasses within±7 days.Seven machine learning algorithms and two simple regression methods(linear and partial least squares models)were used to estimate SPM in lakes and the performance were compared.To overcome the problem of imbalance datasets in regression,a Synthetic Minority Over-Sampling technique for regression with Gaussian Noise(SMOGN)was adopted in this study.Through comparison,we found that gradient boosting decision tree(GBDT),random forest(RF),and extreme gradient boosting(XGBoost)models demonstrated good spatiotemporal transferability with SMOGN processed dataset,and has potential to map SPM at different year with good quality of Landsat land surface reflectance images.In all the tested modeling approaches,the GBDT model has accurate calibration(n=6428,R^(2)=0.95,MAPE=29.8%)from SPM collected in 2235 lakes across the world,and the validation(n=3214,R^(2)=0.84,MAPE=38.8%)also exhibited stable performance.Further,the good performances were also exhibited by RF model with calibration(R^(2)=0.93)and validation(R^(2)=0.86,MAPE=24.2%)datasets.We applied GBDT and RF models to map SPM of typical lakes,and satisfactory result was obtained.In addition,the GBDT model was evaluated by historical SPM measurements coincident with different Landsat sensors(L5-TM,L7-ETM+,and L8-OLI),thus the model has the potential to map SPM of lakes for monitoring temporal variations,and tracks lake water SPM dynamics in approximately the past four decades(1984-2021)since Landsat-5/TM was launched in 1984. | Zhidan Wen Qiang Wang Yue Ma Pierre Andre Jacinthe Ge Liu Sijia Li Yingxin Shang Hui Tao Chong Fang Lili Lyu Baohua Zhang Kaishan Song | 2024 | International Soil and Water Conservation Research2024，12，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员