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Highlights

An efficient and adaptive approach for modeling gravity effects in spherical coordinates[07 06, 2011]

Postdoctor LI Zhiwei and his teacher HAO Tianyao develop an efficient and adaptive approach for modeling gravity effects in spherical coordinates based on the longitudinal/latitudinal grid spacing.
  The complete gravity effects of spherical pri...

Sustainability evaluation of limestone geothermal reservoirs with extended production histories in Beijing and Ti...[07 04, 2011]

Ph.D. student DUAN Zhongfeng and his teacher PANG Zhonghe investigate the limestone geothermal reservoirs in Beijing and Tianjin.
  They demonstrate how sustainability can be quantitatively evaluated, and highlight the essential differences betw...

Geochronology, geochemistry and implications for the evolution of the south-eastern margin of the North China Craton[06 29, 2011]

Vice Professor PENG Peng and his team investigate the Sariwon sills in the Pyongnam basin at the center of the Korean peninsula, eastern part of the North China Craton.
  They provide precise geochronological data on one of the Sariwon sills in ...

Geochemical syntheses among the cratonic, off-cratonic and orogenic garnet peridotites and their tectonic implica...[06 08, 2011]

Postdoctor SU Benxun and his teachers compile the published and unpublished major and trace element data of global garnet peridotites occurring as xenoliths in the off-craton and on-craton and fragments in orogenic belts and try to understand thei...

Rb-Sr and Sm-Nd isotopic systematics of the lherzolitic shergottite GRV 99027[06 07, 2011]

Professor LIN Yangting and his team research Rb-Sr and Sm-Nd isotopic analyses of the lherzolitic shergottite Grove Mountains (GRV) 99027. Shergottites are a common group of Martian meteorites (51 out of 63 samples), and they are classified into t...

Terrestrial mollusc records from Xifeng and Luochuan L9 loess strata and their implications[05 27, 2011]

Ph.D. student WU Bin and his teacher WU Naiqin research the terrestrial mollusc records from Xifeng and Luochuan L9 loess strata.
  Their study shows that climatic conditions in the Loess Plateau during the L9 loess forming period were similar t...

Geochemistry and geochronology of acidic rocks in the Beishan region[05 26, 2011]

Postdoctor SU Benxun and his teacher QIN Kezhang study geochemistry and geochronology of acidic rocks in the Beishan region.
  The dacites and granites from the Beishan region are characterized by highly-fractionated REE, enrichments in LILE, an...

Multistage melt/fluid-peridotite interactions in the refertilized lithospheric mantle beneath the North China Craton[05 24, 2011]

Vice professor TANG Yanjie and his team study element and Li–Sr–Nd isotopic data for minerals in peridotite xenoliths from the Hannuoba, Fanshi and Hebi localities in the Trans-North China Orogen of the North China Craton. They find the Li-Sr-Nd...

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