E1 Nio phenomenon in simple ocean data assimilation data

1 IntroductionIt is well known that interaction between the trop-ical ocean and atmosphere produces the largest inter-annual climate signal, El Nino-Southern Oscillation(ENSO). In past decades many efforts have been madein understanding and predicting ENSO: such as the hy-pothesis of Bjerknes (1969) that ENSO arises as aself-sustained cycle in which SSTA in the Pacific O-cean causes the trade winds to strengthen or slackenand that this in turn drives the ocean circulation changesthat …     

Partitioning of polycyclic aromatic hydrocarbons between water and particles compared to bioaccumulation in mussels: a harbour case

Water and particles from three sites located in Halifax Harbour, near and further away from combined municipal sewage effluents (CMSE) were analysed for parental and alkylated polycyclic aromatic hydrocarbons (par and alkPAH). Bioavailability of PAH was compared for inter-tidal mussels collected at the same sites in April and November. The PAH fingerprint determined over 9 sampling times covering a period of 19 months differed more between phases (water and particles) and seasons, than between sites. In the spring, more alkPAH associated with diesel and gasoline were detected in the soluble phase, along with more bioaccumulation of alkPAH in inter-tidal mussels. A broader number of parPAH were detected in mussels collected in the fall. The mean sum of dissolved alkPAH concentrations was higher in water at the site closer to raw CMSE than at the other two sites and particles of that site. However, lowest bioconcentration factors (BCF) were determined in mussels of this more contaminated site. Similar biota-particle accumulation factors (BPAF) were determined for parPAH in mussels from the three sites, all lower than the BCF of alkPAH. The study indicates that sewage treatment plants will reduce the amount of parPAH especially larger than fluoranthene and pyrene from being deposited in the harbour; that alk naphthalenes and fluorenes present in water will continue to be discharged; that the disturbance of sediments can make particle-bound PAH available to mussels.     

西北婆罗州深水区：活动褶皱冲断带中的烃类聚集

在西北婆罗州深水区，一个活动的海上褶皱冲断带内拥有大量已经证实的烃类聚集，相信继续的勘探活动还会发现相当可观的油气。在新近纪大规模褶皱冲断带中发现典型的圈闭几何形态是上盘背斜、前陆褶皱及隆起和逆断层下盘错动断开处。商业性钻井目标位于变形的中新统和上新统沉积地层中，其中充满的油气来自现今仍然活跃的含油气系统。此处主要面临的问题是避免钻探活动变形和近期隆起期间烃类已经排出的圈闭。构造变形阶段研究列出了控制圈闭形成史和烃类保存史的一些关键要素。本文目的是提供一个有关西北婆罗州深水区褶皱冲断带的总体看法，为今后这一地区的油气勘探介绍一些重要结果。     

亚得里亚海沉积有机质的来源

亚得里亚海沉积有机质的来源Ｊ．Ｆａｇａｎｅｌｉ等海洋沉积物是大多数浮游植物在海洋透光带产生的下沉有机质的最终归宿。海洋沉积物中有机质的堆积速率与深海初始生产力和沉积速率有关。控制沉积有机质保存的因素复杂，目前还没有完全了解。然而，在成岩作用早期，海洋...     

制图教育在俄罗斯各综合大学的学术与教学课题

制图学教育在俄罗斯高等综合大学已有65年的历史(1929～1994),早在1929年制图专业就已在莫斯科大学地理系创建。当今在俄罗斯培养高技能制图员的综合大学有莫斯科大学、圣彼得堡大学、伊尔库茨克大学、伊热夫斯克大学、萨兰斯克大学、特维尔大学以及最近(1994年)刚刚获得工程技术综合大学地位的老牌国家测量制图高等学校——莫斯科测绘学院。     

论中国东海北部的沉积物及底棲动物区系

1955年11月,苏联科学院海洋研究所考察船“勇士号”在其第二十二航次从太平洋返航途中,曾穿过中国东海的北部,航向由琉球群岛的吐噶喇海峡指向济州岛,然后穿过日本海的朝鲜海峡。在此航程中设了十二个海洋观测站,在这些站上,除了其他的观测外,还获得了底部沉积物和底栖动物区系的资料。     

缺少密度或孔隙度测定数据的块体堆积速率的计算

缺少密度或孔隙度测定数据的块体堆积速率的计算Ｔ．Ｊ．Ｓ．Ｓｙｋｅｓ等块体堆积速率（ＭＡＲ）计算已被应用于深海钻探计划（ＤＳＤＰ）和大洋钻探计划（ＯＤＰ）岩心，以研究大洋盆地的沉积物演化，或把ＭＡＲ数据分离成岩石学成分以决定方解石补偿深度（ＣＣＤ）的历...     

Observation of clouds and solar radiation over the Pacific Ocean as relation to global climate

ＯｂｓｅｒｖａｔｉｏｎｏｆｃｌｏｕｄｓａｎｄｓｏｌａｒｒａｄｉａｔｉｏｎｏｖｅｒｔｈｅＰａｃｉｆｉｃＯｃｅａｎａｓｒｅｌａｔｉｏｎｔｏｇｌｏｂａｌｃｌｉｍａｔｅ￥ＦａｒｎＰａｒｕｎｇｏ；ＣｌａｒｅｎｃｅＮａｇａｍｏｔｏ；ＣｅｃｉｌｉａＭ．Ｉ．Ｒ．Ｇｉ...     

A quantitative analysis on the Egyptian Mediterranean waters

ＡｑｕａｎｔｉｔａｔｉｖｅａｎａｌｙｓｉｓｏｎｔｈｅＥｇｙｐｔｉａｎＭｅｄｉｔｅｒｒａｎｅａｎｗａｔｅｒｓ￥Ｍ．Ａ．ＳａｉｄａｎｄＦ．Ｍ．Ｅｉｄ（ＲｅｃｅｉｖｅｄＳｅｐｔｅｍｂｅｒ２１，１９９３１ａｃｃｆｅｐｔｅｄＪａｎｕａｒｙ１５，１９９４）Ａｂｓ...