全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Dashan T. Udagedara , Chiaki T. Oguchi , Jagath K. Gunatilake
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (3), pp.441-452Springer
摘要:The effect of weathering on changes of physical and mechanical properties of rocks is a prime concern in the perspectives of geology and engineering. These properties have been studied mostly on weathered igneous and sedimentary rocks under humid climates. Studies on weathering o...
作者:Yaser Noorian , Reza Moussavi-Harami , Asadollah Mahboubi ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (5), pp.713-727Springer
摘要:Bangestan reservoir includes Sarvak and Ilam formations in the Mansouri oilfield consists mainly of carbonate rocks. In this research, we tried to overcome the problems in reservoir studies using well-logs data which are available in almost all wells in the oilfield. For this pur...
作者:Yiman Li , Tianming Huang , Zhonghe Pang ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (5), pp.753-763Springer
摘要:Various environmental problems related to flowback fluid have recently become a concern for hydraulic fracturing during shale gas production. Detailed studies on the geochemical reactions during hydraulic fracturing are performed for the Lower Silurian Longmaxi shale formati...
作者:Dong-Chan Lee , Suk-Joo Choh , Dong-Jin Lee ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (6), pp.913-931Springer
摘要:We review paleontologic evidence from the Upper Ordovician to Devonian strata in the Korean Peninsula and discuss their tectonostratigraphic origin. The Upper Ordovician–Devonian fossil-bearing strata are largely distributed in North Korea, and tectonostratigraphically in th...
作者:Meiqi Zhang , Jongsun Hong , Suk-Joo Choh ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (5), pp.655-666Springer
摘要:The early Cambrian incorporation of organisms with calcareous skeletons into microbial reefs initiated the metazoan bioconstructions of the Phanerozoic. Microbial reefs containing archaeocyaths from the middle early Cambrian Xiannüdong Formation of the South China Block are ...
作者:Dong-Geun Yoo , Kyoung-Jin Kim , Gwang-Soo Lee ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (6), pp.933-949Springer
摘要:This paper is a review of stratigraphic architectures and evolution history of late Pleistocene lowstand deposits on the outer shelf of Korea Strait. Located between the southeastern tip of the Korean Peninsula and the Tsushima Island, the Korea Strait is a seaway connecting...
作者:Farshad Bahrami , Reza Moussavi-Harami , Mohammad Khanehbad ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (4), pp.565-577Springer
摘要:The purpose of this study is to identify the pore types and distinguish the pore facies based on the diagenetic performance. The petrographic examination of 230 thin sections lead to the identification of a variety of primary and secondary porosities and show that the vuggy, mold...
作者:Seulki Jeong , Hyun A. Lee , Hye-On Yoon
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (4), pp.631-643Springer
摘要:CO2 leakage monitoring is essential to ensure the environmental safety for CO2 capture and storage (CCS) technologies. This study aims to provide recommendations for the selection of analytical methods for monitoring of geochemical parameters at CCS sites. F...
作者:Jingbo Zhao , Xiaoqing Luo , Yandong Ma ...
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (4), pp.607-616Springer
摘要:In this paper characteristics of loess are discussed from a pedological perspective. A new model of loess formation is presented, developed in different soil formation processes according to its pedogenic characteristics, including soil structure, organic matter content and ...
作者:Chandong Chang
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (4), pp.617-630Springer
摘要:We use a relatively simple analytic model incorporating two primary geomechanical factors–in situ stress and frictional coefficient of discontinuity–to assess the critical pore pressure increase associated with CO2 geological storage that initiates shear activatio...

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