The Geologic Time Scale and the Italian stratigraphic record     

DomenicoRio IsabellaPremoliSilva LucaCapraro 《《幕》》2003,26(3):259-263

The construction of the Geologic Time Scale (GTS) is a titanic scientific challenge that has been under way for two centuries and will require much dedicated effort in the future. Italy preserves a paramount stratigraphic record of Mesozoic and Cenozoic marine sediments that have been significant in the development of the modern GTS. The Italian stratigraphic record has been histori-cally important in introducing and defining the standard Chronostratigraphic Units (CUs) of the Neogene and Quaternary. Pelagic successions from Northern Apen-nines and Southern Alps have been used in the seventies for integrating the late Cretaceous-Paleogene Geomag-netic Polarity Time Scale (GPTS) with planktonic microfossil biostratieraohv and standard CUs. This was a major contribution to the construction of a new gener-ation of GTS based on integrated magnetobiochronol-ogy. The middle Miocene to early Pleistocene marinerecord from Sicily and southern Italy has been funda-mental for establishing the recently developed Astro-nomical Time Scale (ATS). In prospect, there are many potentials still to be exploited in the Italian marine stratigraphic record for implementing the GTS by defin-ing GSSPs of various CUs, improving magneto-biochronology and extending downwards the ATS.  相似文献   

浓浓山水情--记我国著名水文地质学家、中科院资深院士陈梦熊     

曾绵华 《国土资源》2003,(6):38-46

采访陈老,似乎在翻阅一本情节生动、内容丰富、内涵十分深刻的书,他不断地吸引着我去叩开一位科学家的心扉,去探寻久远岁月中那一篇篇动人的故事。 ——作者手记  相似文献   

TS- Creator--Chronostratigraphic data base and visualisation     

Prof. James Ogg Prof. Felix Gradstein 《《幕》》2006,29(1):65-66

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青海地矿局"十一五"地质工作展望     

高学忠 《青海国土经略》2006,(1):8-10

“十一五”时期是我们认真贯彻国务院刚刚出台的《关于加强地质工作的决定》，实现地质工作与国民经济和社会发展的全方位和多层次相结合，是构建与社会主义市场经济体制相适应的地质工作体系，努力实现地质找矿新的重大突破，为全面建设小康社会提供更加有力的资源保障和基础支撑的关键时期。  相似文献   

中央投20亿元启动地质勘查基金——着重用于重点矿种、重点成矿区带的前期勘查     

丁全利 《河南国土资源》2006,(8):48

为了加大国家财政对矿产资源勘查投入力度，鼓励和引导社会资金投入，建立矿产资源勘查投入良性循环机制，财政部、国土资源部近日发布《中央地质勘查基金（周转金）管理暂行办法》。这是贯彻落实《国务院关于加强地质工作的决定》的第一个配套文件。  相似文献   

庆祝中国共产党建党八十五周年——山东省地质科学研究院“七一”活动纪实     

《山东国土资源》2006,22(6):F0003-F0003

近期，山东省地质科学研究院为庆祝中国共产党建党85周年开展了一系列丰富多彩的纪念活动。6月29日，组织全院党员、团员到莱芜战役纪念馆学习参观，缅怀了革命先烈的丰功伟绩，游览了溪水潺潺、层峦叠翠的“九龙大峡谷”。7月1日，全院隆重召开了庆祝中国共产党建党85周年大会暨“树立社会主义荣辱观”演讲交流会。院党委书记、院长王君仁作了重要讲话。来自院属各单位的14位代表围绕“学党章、知荣辱”主题，联系实际畅谈了学习体会和收获。该次学习活动对全院干部职工树立“八荣八耻”道德观，推动全院精神文明建设起到了积极的作用。  相似文献   

The Lagoon of Venice： geological setting,evolution and land subsidence     

AntonioBrambati LauraCarbognin TullioQuaia PietroTeatini LuigiTosi 《《幕》》2003,26(3):264-268

The paper deals with the geological setting, history and subsidence of the Venetian Plain. Major attention is paid to the Pleistocene-Holocene stratigraphic sequence in the Lagoon of Venice, in relation to its origin that datesback to 6-7 kyr BP. Geological land subsidence, which played an important role in the origin and the evolution of the lagoon, and anthropogenic subsidence, that has recently assumed a major importance for the Venetian environment, are discussed. Considering also the sealevel rise, 23 cm loss in land elevation has occurred in the last century, leading to increased flooding events and environmental problems that require protective works.  相似文献   

论死刑威慑功能的实现     

张磊 《广东海洋大学学报》2003,23(5):109-115

死刑威慑功能的实现需要一定条件。在对死刑威慑功能的实现条件进行分析的基础上指出死刑威慑功能是否存在和死刑威慑功能是否实现是两个不同问题，实现条件不存在所导致的死刑威慑功能没有顺利实现不能否认死刑威慑功能的客观存在，并提出最大限度实现死刑威慑功能的合理化建议。  相似文献   

闽中尤溪——德化——永泰地区金矿地质特征,成矿条件及成矿规律     

《福建地质》1996,15(4):199-208

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湖南省地质环境监测总站（湖南省遥感中心）     

《国土资源导刊(湖南)》2006,3(1):F0002

湖南省地质环境监测总站（湖南省遥感中心）成立于一九八五年，隶属湖南省国土资源厅，为两块牌子，一套人马的公益性、科研性事业单位。主要职责是“为国土资源管理提供业务基础支撑，为经济社会发展提供公益性服务”。  相似文献