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Local Magnitude Study of the Seismic Activity on Itacarambi, MG
Intraplate Earthquakes Local Magnitude Duration of Seismic Signal Parameter b
2013/3/7
The importance of studying the local magnitude related to seismic activity occurred recently in the region of Itacarambi, state of Minas Gerais, is due to the fact that these were earthquakes of intra...
有孔虫Mg/Ca温度计研究进展——盐度影响及校正
Mg/Ca 盐度 温度计 有孔虫
2012/7/26
有孔虫壳体Mg/Ca温度计是近10年来发展最快、应用最广的恢复古海水温度的方法之一。随着研究的深入，这一方法面临的问题也越来越突出。其中，海水盐度影响壳体对Mg元素的吸收，是对Mg/Ca温度计“忠诚度”最具威胁性、也是近来最受人们关注的因素之一。查阅了最近2年有关Mg/Ca温度计中盐度效应的最新研究成果，整理出对盐度因素进行校正的方法和解决方案，以供国内同行借鉴和参考。
Impact of seawater pCO2 on calcification and Mg/Ca and Sr/Ca ratios in benthic foraminifera calcite: results from culturing experiments with Ammonia tepida
seawater pCO2 calcification and Mg/Ca and Sr/Ca ratios benthic foraminifera calcite culturing experiments Ammonia tepida
2010/1/21
Evidence of increasing concentrations of dissolved carbon dioxide, especially in the surface ocean and its associated impacts on calcifying organisms, is accumulating. Among these organisms, benthic a...