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Rewriting the history of volcanic forcing during the past 2000 years A year-by-year record of volcanic eruptions from a comprehensive Antarctic ice core array(图)
The desert The South Pole. The volcano. Climate change Sulfur dioxide Sulfate Ice cores
2014/7/18
RENO – A team of scientists led by Michael Sigl and Joe McConnell of Nevada’s Desert Research Institute (DRI) have completed the most accurate and precise reconstruction to date of historic volcanic s...
Synthesis and Characterization of Silylated Kaolinite/Silica Core–Shell Nanoparticles
Core-Shell Kaolinite Modification Silane Silica
2011/11/14
Studies were conducted on the production of silane modified kaolinite/silica core-shell nanoparticles (SMKS). The SMKS nanoparticles were prepared via the sol–gel technique using tetraethyl oxysilane ...
Synthesis and Characterization on ATP/TiO2/PANI Core-Shell Nanocomposites
ATP/TiO2/PANI Core-Shell Nanocomposites Oxidative Polymerization
2011/11/22
Conducting attapulgite/titania/polyaniline/ (ATP/TiO2/PANI) core-shell nanocomposites (CSNs) were synthesized via oxidative polymerization of aniline after the surface modification of the ATP carried ...
Characteristics of chlorites in seismogenic fault zones:the Taiwan Chelungpu Fault Drilling Project (TCDP) core sample
seismogenic fault zones TCDP core sample
2009/10/22
The iron content and the asymmetry of iron and magnesium ions in chlorites are examined for the Chelungpu Fault in Taiwan, which is a seismogenic fault. The samples are collected from the cores drille...
Frequency patterns of chitinozoans,scolecodonts,and conodonts in the upper Llandovery and lower Wenlock of the Paatsalu core,western Estonia
microfossil dynamics frequency patterns diversity chitinozoans scolecodonts
2009/10/21
Frequency patterns of chitinozoans, scolecodonts (polychaete jaws), and conodonts in the upper Llandovery and lower Wenlock of the Paatsalu core, western Estonia, are described. Chitinozoans are repre...
Hulterstad brachiopods and associated faunas in the Vormsi Stage (Upper Ordovician,Katian) of the Lelle core,Central Estonia
Hulterstad brachiopods chitinozoans scolecodonts Vormsi Stage Ordovician Estonia
2009/10/21
Integrated palaeontological and sedimentological study of the Upper Ordovician Vormsi Stage in the Lelle drill core section, Central Estonia, revealed an association of shelly fauna containing the end...
Lower Silurian biostratigraphy of the Viirelaid core,western Estonia
conodonts chitinozoans ostracods scolecodonts brachiopods biostratigraphy
2009/10/21
The distribution of five groups of fossils in the upper Llandovery (Telychian) and Wenlock of the Viirelaid core section, Estonia, is presented and discussed in terms of their biozones (conodonts and ...
New biostratigraphic and chemostratigraphic data from the Chicotte Formation (Llandovery,Anticosti Island,Laurentia) compared with the Viki core (Estonia,Baltica)
conodonts stable carbon isotopes Anticosti Estonia Llandovery Telychian
2009/10/21
Due to the lack of biostratigraphically useful graptolites in the crinoidal and reefal Chicotte Formation on Anticosti Island (Québec, Canada), the precise chronostratigraphic position of the formatio...
Ammonites and associated macrofauna from the early Late Albian of the Zippelsförde 1/64 core,NE-Germany
Early Cretaceous Albian Biostratigraphy E-Germany Borehole Correlation Macrofauna Ammonites
2009/10/20
The macrofaunal content of an exceptionally fossiliferous Late Albian core section is described from Zippelsförde in the Brandenburg district in eastern Germany. The main faunal horizon includes ...
The Problem of the Core-Cover Boundary of the Menderes Massif and an Emplacement Mechanism for Regionally Extensive Gneissic Granites, Western Anatolia (Turkey)
gneissic granites syntectonic granites Menderes Massif western Anatolia
2009/7/8
In previous studies, the stratigraphy of the Menderes Massif was divided into a Precambrian core and Mesozoic cover associations, the core consisting of gneissic granites and high-grade schists and th...
期刊信息
篇名
The 4700 a B.P. volcanic signal detected in Vostok BH8 ice core, Antarctica
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英文
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撰写
作者
Liu Leibao,Kang Jiancheng,Jean Robert Petit,Jefferson C. Sim鮡s and Martine de Angelis
第一作者单位
中国极地研...
会议信息
篇名
Component analysis of the biogenic and mineral clastics in the 184-core of the northeastern south china sea and its paleoenvironmental significance.
语种
英文
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作者
Meng Yi,Yan Suzhang,Cheng...
Dissolved organic matter in abyssal sediments: Core recovery artifacts
Dissolved organic matter abyssal sediments Core recovery artifacts
2014/4/22
We report measurements of pore-water dissolved organic carbon (DOC), dissolved organic nitrogen, total dissolved carbohydrates, dissolved free monosaccharides, and ammonium in recovered deep-sea sedim...
Reaction between magnesiowüstite of lower mantle composition and core-forming Fe-Ni alloy at 1-40 Gpa
Reaction magnesiowüstite lower mantle composition core-forming Fe-Ni alloy 1-40 Gpa
2012/4/5
OneclassofmodelsfortheearlyhistoryoftheEarthrequiresthepresent-dayinventory
ofsiderophileelementsinthemantletohavebeenestablishedbyequilibriumpartitioning
betweencore-formingmetalandmantlemineralsat...
Clay Mineral Diagenesis in Core KM-3 of Searles Lake, California
Analcime Diagenesis Fe-illite K-feldspar Mg-smectite Montmorillonite Oxygen isotopes Phillipsite Searles Lake
2011/11/30
Abstract: Core KM-3 at Searles Lake, California, comprises 693.4 m of lacustrine sediments deposited over the past 3.2 m.y. The lake water evolved from moderately saline, slightly alkaline, and domina...