话说中华民族母亲河黄河     

《中国地名》2011,(11):45-45

黄河是中华民族的“母亲河”,它以流域跨越省份多、涉及地名众多而著称。  相似文献   

Sediment flux and source in northern Yellow Sea by^210 Pb technique   总被引：6，自引：0，他引：6  

李凤业  李学刚  宋金明  王桂芝  程鹏  高抒 《中国海洋湖沼学报》2006,24(3):255-263

1 INTRODUCTION The Yellow Sea is a shallow epicontinental sea surrounded by Chinese mainland and Korean Peninsula. It is connected with the East China Sea to the south, and with the Bohai Sea to the north- west. Water depth is generally less than 80 m with average of 44 m (Qin et al., 1989). The major sediment sources are the Huanghe and Changjiang (Yangtze) Rivers, providing annual sediment load of about 1.1×109 and 4.9×108 tons, respectively. A maximum of 1.6×108 tons of sedime…  相似文献   

黄河下游一期标准化堤防建设刍议          下载免费PDF全文

王银山  陈兆伟  李建志 《山东国土资源》2006,22(6):58-59

黄河下游一期标准化堤防建设，即对黄河下游堤防进行加高加固，在临河种植50m宽的防浪林，按照2000年设防标准，将背河淤区淤宽至100m，按株距2m、行距3m种植适生林；堤顶加宽至10～12m，铺筑6m宽的沥青路面，并与堤下防汛公路、辅道相连，确保抢险车辆的顺利通行；对凹凸不平的堤坡进行处理，清除老化草皮，并进行新植，确保草皮覆盖率达到95％以上。黄河下游山东段标准化堤防第一期工程为东明重点防守段和济南市区，长度为128km，截至2005年6月底，菏泽、济南全部完成标准化堤防建设任务。  相似文献   

乌海市发展现代工业的政策建议     

丁志平 《国土资源》2007,(11):30-31

乌海市位于内蒙古自治区西南部,地处黄河上游,地跨鄂尔多斯地块西缘,域内蕴藏着丰富的矿产资源,现已探明具有开采价值的矿藏有37种,其中:煤炭保有储量24.97亿吨,石灰石远景储量200亿吨,以及高品级的石英砂、高岭土、石英岩、硅土、耐火粘土、白云岩、辉绿岩、紫砂石粘土等,周边200公里半径范围内还有太西煤、吉  相似文献   

Changes in Huanghe （Yellow） River estuary since artificial re-routing in 1996     

樊辉  黄海军 《中国海洋湖沼学报》2005,23(3):299-305

With the combination of historical data, field observations and satellite remotely sensed images(Landsat TM/ETM and CBERS), changes in Huanghe (Yellow) River estuary since 1996 when artificial Chahe distributary was built up were studied, mainly including water and sediment discharge from the river, tides, tidal currents, suspended sediment diffusion, coastline changes and seabed development. During following six and half years (up to the end of 2002), runoff and sediment loads into the river mouth declined dramatically. At the beginning of the re-routing, abundant sediment loads from the river filled up nearshore shallow water areas so that the newborn delta prograded quickly. With rapid decrease of sediment loads transported to the estuary, the delta retrograded. In 1997, subaerial tip of the abandoned delta receded 1.5km; its annual mean recession rate was about 150 m in following years. In addition, marine dynamic condition near the artificial outlet had also changed. Under the interaction of ocean and river flow, most of incoming sediment loads deposited in the vicinity of the outlet. Seabed erosion occurred at the subaqueous delta front. Between 1999 and 2002, erosion thickness averaged at 0.3 m in the subaqueous delta of 585.5 km2.  相似文献   

RTK技术在黄河河道水库测量中的应用     

陈小虎韩文凯  秦晓东姜艳霞 《河南测绘》2004,(2):13-15

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不堪重负的黄河     

徐建辉 《山东地质信息》1997,(2):34-36

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天津海岸带现代沉积物类型及沉积特性     

陈家鹤 《天津地质学会志》1990,8(3):209-216

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信息窗     

《上海国土资源》2007,(1):78-78

中石化物探船成功勘探北极圈;中石化在黄河入海口以北发现新油气田.  相似文献   

科学管理山东黄河水资源有力支撑沿黄区域经济的可持续发展     

李遵栋  汪波  边培萌 《山东国土资源》2007,23(6):2007/3/9-2007/6/9

山东是严重缺水的省份，人均和亩均水资源占有量仅为全国平均占有量的1／6左右。黄河是山东主要的客水资源，引黄水量和引黄灌溉面积约占全省总用水量和总灌溉面积的40％。小浪底水库建成后，不仅发挥巨大的防洪效益，同时通过有效调蓄黄河上中游水资源，为促进下游沿黄区域经济的发展取得了显著效益。  相似文献