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:... Chiyo Harada , Akane Yamakawa , Tsuyoshi Iizuka
来源:[J].Environmental Biology of Fishes(IF 1.305), 2019, Vol.102 (9), pp.1219-1230Springer
摘要:Abstract(#br)The conservation of land-locked populations of migratory fishes is increasingly important in the era of dam removal and habitat reconnection. We used an otolith strontium (Sr) tracer ( 87 Sr/ 86 Sr) to test the hypothesis that a land-locked population of an endangere...
作者:Tsuyoshi Iizuka , Masaharu Tanimizu
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2017, Vol.204, pp.52-67Elsevier
摘要:Abstract(#br)The similar, but not identical chemical properties of W compared with Mo suggest that the stable isotope system of W could be a novel proxy to explore the modern and ancient ocean as is the case in the well-established utility of Mo isotopes. We experimentally i...
作者:Tsuyoshi Iizuka , Jia Cai
来源:[J].Precambrian Research(IF 4.441), 2017, Vol.300, pp.78-106Elsevier
摘要:Abstract(#br)Abundant porphyritic granites, including Grt-bearing and Bt-bearing porphyritic granites, and flesh-red porphyritic granites, as various scale batholiths are widely distributed within the Jiao-Liao-Ji belt (JLJB), which extends for a distance of at least 1000 km...
作者:Tsuyoshi Iizuka , Kazuhito Ozawa ...
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2018Elsevier
摘要:Abstract(#br)Northwest Africa (NWA) 6704 is a unique achondrite characterized by a near-chondritic major element composition with a remarkably intact igneous texture. To investigate the origin of this unique achondrite, we have conducted a combined petrologic, chemical, and ...
作者:Keita Itano , Tsuyoshi Iizuka , Mihoko Hoshino
来源:[J].Chemical Geology(IF 3.154), 2018, Vol.484, pp.69-80Elsevier
摘要:Abstract(#br)Monazite [(Ce, La, Th) PO 4 ], a common accessory mineral in low-Ca felsic rocks and a wide range of metamorphic rocks, is suitable for in situ U–Pb dating, rare earth element (REE) geochemistry, and Nd isotope tracer studies. To link monazite composition with i...
作者:Tsuyoshi Iizuka , Vera Assis Fernandes ...
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2018Elsevier
摘要:Abstract(#br)We report U-Pb, 87 Rb- 87 Sr, 40 Ar- 39 Ar, and 238 U/ 235 U isotopic data for paired ungrouped achondrites NWA 6704 and NWA 6693 that were derived from a highly oxidised parent body with broadly chondritic composition (Warren et al., 2013; Hibiya et al., 2018)....
作者:Tsuyoshi Iizuka , Kaoru Kubota ...
来源:[J].Marine Environmental Research(IF 2.337), 2019, Vol.148, pp.12-18Elsevier
摘要:Abstract(#br)Geographical traceability of marine bivalves is critical to guarantee their quality and safeguard the interest of both consumers and producers. The neodymium isotopic ratio ( 143 Nd/ 144 Nd) of the coastal water mainly reflects the geology of its neighboring watershe...
作者:... Yoshitaka Homma , Takashi Mikouchi , Tsuyoshi Iizuka
来源:[J].Chemical Geology(IF 3.154), 2019Elsevier
摘要:Abstract(#br)Acid leaching has been widely used in Pb Pb chronology especially on meteorite samples, as it enhances the precision and accuracy of the chronology by separating radiogenic Pb from non-radiogenic Pb in the samples. Yet, the detailed mechanism of the radiogenic P...
作者:Tsuyoshi Iizuka , Akira Yamaguchi ...
来源:[J].Earth and Planetary Science Letters(IF 4.349), 2015, Vol.409, pp.182-192Elsevier
摘要:Abstract(#br)Non-cumulate eucrites represent basaltic crust that experienced a complex thermal history involving multistage metamorphism and metasomatism, probably on asteroid Vesta. To better constrain the thermal history of these rocks and their parent body, we have integr...
作者:Tsuyoshi Iizuka , Yuri Amelin ...
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2014, Vol.132, pp.259-273Elsevier
摘要:Abstract(#br)Ibitira is an unbrecciated, equilibrated vesicular basaltic achondrite that is considered to have originated on a parent body distinct from all other known meteorites. We present the first combined high-precision U and Pb isotopic data for this unique meteorite....

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