中国地质学会第八届“黄汲清青年地质科学技术奖”评选揭晓

<正>2016年12月,中国地质学会"黄汲清青年地质科学技术奖"基金管理委员会召开第八届"黄汲清青年地质科学技术奖"终评会议。经审议候选人材料、无记名投票,评选产生了中国地质学会第八届"黄汲清青年地质科学技术奖",共计14名获奖者。其中,科研奖5人、野外奖7人、教师奖2人。黄汲清青年地质科学技术奖已在社会上产生良好声望,并在地质界成为最有影响力的面向广大青年地质科技工作     

中国地质学会公布第十一届“黄汲清青年地质科学技术奖”评选结果

为庆祝中国地质学会成立一百周年，表彰一批在我国地质科技工作岗位上做出突出贡献的 45 周岁以下的青年地质科技工作者，学会于 2022 年 2 月 22 日启动了第十一届“黄汲清青年地质科学技术奖”申报及推荐工作。“黄汲清青年地质科学技术奖”是为缅怀我国著名地质学家黄汲清先生对地质科学和地质事业作出的巨大贡献，鼓励广大青年地质工作者献身地质事业，促进我国地质事业的繁荣与发展，加速国家现代化建设,为建设世界科技强国作出新贡献。根据《黄汲清青年地质科学技术奖基金章程》和《黄汲清青年地质科学技术奖奖励条例》规定，中国地质学会开展了第十一届“黄汲清青年地质科学技术奖”的评奖活动。     

中国地质学会第七届“黄汲清青年地质科学技术奖”评选揭晓

<正>2015年3月1日,中国地质学会"第七届黄汲清青年地质科学技术奖"终评会议在京召开,20位黄汲清青年地质科学技术奖基金管理委员会委员及代表出席会议,孟宪来常务副理事长主持会议。经无记名投票,产生了第七届黄汲清青年地质科学技术奖获奖者。根据《黄汲清青年地质科学技术奖奖励条例》,第七届黄汲清青年地质科学技术奖获奖者是经过单位推荐、资格审查、专家初评、公示及委员会终评等严格的评选程序,最终15     

第九届黄汲清青年地质科学技术奖评选揭晓

正为缅怀我国著名地质学家黄汲清先生对地质科学和地质事业作出的巨大贡献,鼓励广大青年地质工作者献身地质事业,促进我国地质事业的繁荣与发展,加速国家现代化建设,为建设世界科技强国作出新贡献。根据《黄汲清青年地质科学技术奖基金章程》和《黄汲清青年地质科学技术奖奖励条例》规定,中国地质学会开展了第九届黄汲清青年地质科学技术奖的评奖活动。     

第二届黄汲清青年地质科学技术奖颁发

20 0 4年 6月 7日 ,在黄汲清先生诞辰 10 0周年纪念大会上 ,黄汲清青年地质科学技术奖基金管理委员会宣布了《关于颁发第二届黄汲清青年地质科学技术奖的决定》,并由曾培炎副总理等向获奖者颁奖。大会由国土资源部部长、中国地质学会代理事长孙文盛同志主持。黄汲清青年地质科学技术奖基金管理委员会副主任、中国科学院地学部主任孙枢院士宣读了《关于颁发第二届黄汲清青年地质科学技术奖的决定》。决定说 ,本次评奖工作得到广大野外地质工作者、地质科研工作者、地质教育工作者和各地质部门的大力支持。经专家评审 ,黄汲清青年地质科学技术…     

消息报道·通讯资料

关于颁发第三届黄汲清青年地质科学技术奖的决定为缅怀我国著名地质学家黄汲清先生对地质科学和地质事业作出的巨大贡献,继承和发扬他从国家需求出发,积极投身科学实践,求真务实,不断创新,勇攀高峰的科学精神和献身祖国地质事业的爱国主义精神,贯彻科学发展观,落实《国务院关于加强地质工作的决定》,鼓励青年地质工作者为祖国的建设无私奉献,开拓创新。根据《黄汲清青年地质科学技术奖基金章程》和《黄汲清青年地质科学技术奖奖励条例》规定,黄汲清青年地质科学技术奖基金管理委员会评选产生了第三届黄汲清青年地质科学技术奖获奖者。黄汲清…     

关于颁发第三届黄汲清青年地质科学技术奖的决定

为缅怀我国著名地质学家黄汲清先生对地质科学和地质事业作出的巨大贡献,继承和发扬他从国家需求出发,积极投身科学实践,求真务实,不断创新,勇攀高峰的科学精神和献身祖国地质事业的爱国主义精神,贯彻科学发展观,落实《国务院关于加强地质工作的决定》,鼓励青年地质工作者为祖国的建设无私奉献,开拓创新。根据《黄汲清青年地质科学技术奖基金章程》和《黄汲清青年地质科学技术奖奖励条例》规定,黄汲清青年地质科学技术奖基金管理委员会评选产生了第三届黄汲清青年地质科学技术奖获奖者。[第一段]     

关于颁发第一届黄汲清青年地质科学技术奖的决定

黄汲清先生是我国享有国际声誉的著名地质学家,是地质界的一代宗师,是中国地质事业的开拓者和奠基人之一。 为纪念黄汲清先生对我国科学事业和地质事业作出的巨大贡献,继承和发扬他从国家建设需要出发,积极参加科学实践,求真务实,不断创新、勇攀科学高峰的科学精神和献身祖国地质事业的爱国主义精神,鼓励青年地质工作者为祖国建设无私奉献,开拓创新,中国地质学会在黄先生捐赠的基础上,设立了黄汲清青年地质科学技术奖。 第一届黄汲清青年地质科学技术奖的评奖工作得到广大野外地质工作者、地质科研工作者、地质教育工作者和各地质部门的大力支持。经专家评审,黄汲清青年地质科学技术奖基金管理委员会终评,决定授予下列十位同志第一届黄汲清青年地     

黄汲清青年地质科学技术奖基金管理委员会成立

2001年10月17日下午2时,“黄汲清青年地质科学技术奖”基金管理委员会正式成立,第一次会议在国土资源部804会议室隆重举行。国土资源部、中国科学院、国家自然科学基金委员会、中国石油化工集团公司油气勘探开发管理部、中国石油股份公司、核工业总公司地质总局、中石化新星石油公司、中国海洋石油总公司、中国地震局、有色金属矿产地质调查中心、中国冶金地质勘查工程总局等单位的20位代表参加了会议。 会议由国土资源部部长、中国地质学会理事长、“黄汲清青年地质科学技术奖”基金管理委员会主任田凤山同志主持。田凤山主任首先肯定了“黄汲清青年地质科学技术奖”基     

黄汲清青年地质科学技术奖奖励条例

第一条 总则 按照黄汲清青年地质科学技术奖基金章程的宗旨,制定本条例,奖励在地质科学领域里做出创造性的科学成就或在地质勘查及地质教育等工作中做出突出贡献的青年地质工作者。 第二条 奖励条件 本奖项的申请人必须热爱祖国、积极为国家现代化建设服务、热爱地质工作、具有“献身、创新、求实、协作”的科学精神,有高尚的社会公德和职业道德,在本职工作中业绩显著。 年龄在45周岁(含45周岁)以下并具下述条件之一者,可被推荐为黄汲清青年地质科学技术奖候选人。①地质科学技术研究中,有重要发现或创新性见解,为地质科学研究做出突出贡献者。②在野外地质调查、资源勘查中有突出贡献并直接或间接获重大经济效益     

Morphogenetic problems of the upper Huang He drainage Basin

The combination of meanders, deep gorges, and transverse cuttings is considered as the main geomorphogenetic feature of the upper Huang He. The belonging landforms reveal remnants of former landsurfaces which appear as plateau flats, summit levels, and rock-cut valley terraces. They are interpreted as relics of planation surfaces, pediments, and valley bottoms. The most widespread remnants are the plateau flats, situated at altitudes between about 4,200 and 4,600 m asl. They are named as Main Surface, the other remnants related to it as Pre I-Surface and as Post I-to III-Levels respectively. The planation levels are connected with the stages of the Cenozoic tectonic evolution of the Tibetan Plateau. The upper Huang He drainage pattern is preliminarily explained by an antecedent development of seperate valley units.     

A second species of the genus Cretoleptochromus Cai & Huang (Coleoptera: Staphylinidae: Scydmaeninae) from mid-Cretaceous Burmese amber

A second species of the extinct scydmaenine genus Cretoleptochromus Cai & Huang, C. burmiticus sp. nov., is described and figured based on three exquisitely preserved specimens embedded in mid-Cretaceous Burmese amber. The new taxon possesses an extremely elongate body form and strongly extended legs and antennae that provide reliable means for species diagnosis and a ready separation from the only known congener, the type species C. archaicus Cai & Huang, also reported from Burmese amber. The morphology of C. burmiticus also suggests that this species was probably an active diurnal predator living in open environments.     

Chemical weathering in the Upper Huang He (Yellow River) draining the eastern Qinghai-Tibet Plateau

We examined the fluvial geochemistry of the Huang He (Yellow River) in its headwaters to determine natural chemical weathering rates on the northeastern Qinghai-Tibet Plateau, where anthropogenic impact is considered small. Qualitative treatment of the major element composition demonstrates the dominance of carbonate and evaporite dissolution. Most samples are supersaturated with respect to calcite, dolomite, and atmospheric CO₂ with moderate (0.710-0.715) ⁸⁷Sr/⁸⁶Sr ratios, while six out of 21 total samples have especially high concentrations of Na, Ca, Mg, Cl, and SO₄ from weathering of evaporites. We used inversion model calculations to apportion the total dissolved cations to rain-, evaporite-, carbonate-, and silicate-origin. The samples are either carbonate- or evaporite-dominated, but the relative contributions of the four sources vary widely among samples. Net CO₂ consumption rates by silicate weathering (6-120 × 10³ mol/km²/yr) are low and have a relative uncertainty of ∼40%. We extended the inversion model calculation to literature data for rivers draining orogenic zones worldwide. The Ganges-Brahmaputra draining the Himalayan front has higher CO₂ consumption rates (110-570 × 10³ mol/km²/yr) and more radiogenic ⁸⁷Sr/⁸⁶Sr (0.715-1.24) than the Upper Huang He, but the rivers at higher latitudes are similar to or lower than the Upper Huang He in CO₂ uptake by silicate weathering. In these orogenic zones, silicate weathering rates are only weakly coupled with temperature and become independent of runoff above ∼800 mm/yr.     

Floodplain sediments on the divide between Huang He and Chang Jiang,Gansu Province,NW China

At Lingfeng, (34°17'N, 104°08'E) on the northern slopes of the Qinling Mountains, a stratigraphic survey was made of a 21-m-profile of floodplain sediments on the watershed between the Chang Jiang (Yangtze River) and Huang He (Yellow River) at 2500 m above sea level. The sediments contain <2 m thick layers of peat and detritical plant matter that had been deposited on the floodplain of the Langouhe. If the radiometric dates are reliable, the chronology of the site spans some 80,000 years, covering an accumulation process from the terminal Last Interglacial up to <24 ka BP. The phase >73 ka BP had cool and wet conditions with a coniferous forest vegetation. Between 73 ka and > 40 ka colder and drier conditions were likely. The vegetation changed from aPicea-Pinus forest to aPicea-Abies-Larix forest with a later increase of non-arboreal pollen. Around 40 ka the climate was warm and moist. The accumulation of silt and organic matter as well as the development of a mixed coniferous forest with high rates of thermophilous trees(Quercus, Castanea) characterize the interstadial conditions at this time. Later on, the climate changed to cool and moist conditions, evidenced by silt and peat accumulation and a coniferous forest vegetation up to <24 ka BP. The loess in this area was deposited after 24 ka and erosion by the tributaries of Chang Jiang and Huang He to a depth of at least 40 m created the watershed between the two river systems.     

Differential tectonic movements in the confluence area of the Huang Shui and Huang He rivers (Yellow River), NE Tibetan Plateau,as inferred from fluvial terrace positions

In the Northeastern Tibetan Plateau (NETP), the courses of the Huang Shui and Huang He near their confluence are characterized by alternating gorges and wide depressions, segmenting the fluvial systems. The river valleys have developed terrace staircases, which are used to infer relative tectonic motions between the segments. The terrace staircases are correlated by means of relative height and optically stimulated luminescence (OSL) dating. At least eight terraces are present, two of which have been dated by OSL (the sixth and the third ones; c. 70 and c. 24 ka, respectively). The correlated longitudinal terrace profiles show no distinct relative tectonic movements within the confluence area, demonstrating that this area behaved as one tectonic block. The correlation of the terrace staircase of this block with areas upstream (Xining area) and downstream (eastern Lanzhou area) indicates relative tectonic movements, which therefore represent different tectonic blocks. The fluvial incision rate since c. 70 ka was much higher in the confluence area than in the blocks upstream and downstream, possibly indicating relative uplift. This relatively strong uplift provided more space for differentiation within the terrace staircase as a result of climatic changes, leading to six terraces formed as a response to minor climatic fluctuations (10³–10⁴ year timescale) since the last interglacial. This may indicate that the stronger the tectonic movement the better the climatic imprint as expressed in the form of terrace development. Over a shorter timescale, two accumulation terraces with thick stacked deposits (>18 m) may indicate relative subsidence in the confluence, occurring sometime between 20 and 70 ka. This indicates changes in relative vertical crustal motions at timescales of tens of thousands of years. We speculate that the inferred tectonic motions are related to transpression movements in the NETP as a result of the collision of the Indian and Asian plates.     

黄河下游河南段浅层地下水质量评价及污染分析

黄河下游冲积平原(河南段)浅层地下水资源丰富,浅层地下水质量如何?以水质监测资料为依据,根据地下水质量标准和饮用水标准进行了水质评价.结果表明,河南段浅层地下水作为饮用水使用,水质多属好、较好水,少部分属差、较差水,地下水质量多为较好的Ⅲ级水,没有极差的Ⅴ级水存在,矿化度及地下水类型分布总体特征是:从西到东水质由好到差,矿化度由低到高,地下水类型由简单 (HCO-Ca、Mg) 到复杂 HCO、CI-Na、Mg、Ca的变化特征.     

Dust supply from river floodplains: the case of the lower Huang He (Yellow River) recorded in a loess–palaeosol sequence from the Mangshan Plateau

The Mangshan Plateau is located on the south bank of the Huang He (Yellow River) just west of the city of Zhengzhou, well outside the Loess Plateau in central China. Mixing models of the grain‐size data indicate that the loess deposits are mixtures of three loess components. Comparison of the mixing model with existing models established for a series of loess–palaeosol sequences from the Loess Plateau indicates that the Mangshan loess has been supplied from a proximal dust source, the Huang He floodplain, during major dust outbreaks. The high accumulation rates, the composition of the loess components, and especially the high proportions of a sandy loess component support this. Owing to the exceptionally high accumulation rates, the Mangshan grain size, magnetic susceptibility and carbonate records provide a high‐resolution archive of environmental and climate change. Copyright © 2008 John Wiley & Sons, Ltd.     

一种斜绿泥石质仿田黄

田黄是一种产于福建寿山、以地开石或珍珠陶石为主要矿物组成的玉石,其具有＂形＂＂皮＂＂格＂＂纹＂特征。由于田黄的价格昂贵,市场上常有田黄仿制品出现。主要介绍一种斜绿泥石质田黄仿制品材料,该斜绿泥石质仿田黄为黄色至褐黄色,玻璃光泽,半透明,具有似＂萝卜丝纹＂与＂红筋＂,外貌上与田黄十分形似,较易混淆,但斜绿泥石质仿田黄的透明度较田黄的好;该斜绿泥石质仿田黄的实测折射率为1.585,相对密度为2.81,二者均较田黄的高;X射线粉末衍射分析,斜绿泥石以14.39,7.14,4.74,3.55处的衍射峰为特征,而田黄则没有14附近的衍射峰;红外光谱的结果显示,虽然斜绿泥石质仿田黄和田黄均在3 700~3 400 cm-1范围内具有羟基吸收,但前者显示宽吸收基础上叠加了3 679,3 671,3 651和3 629 cm-1处4个极弱的肩形峰,而后者却有3 700,3 645,3 625 cm-1处的尖锐的强吸收峰。运用X射线粉末衍射分析或红外光谱、折射率和相对密度等测试方法可将其区别开。