"Saya Kagami,Makiko Haba,Tetsuya Yokoyama,Tomohiro Usui,Richard C. Greenwood","Geochemistry and Sm‐Nd chronology of a Stannern‐group eucrite, Northwest Africa 7188",,"Meteoritics & Planetary Science",,,,,2019,Nov.
"Ryota Fukai,Tetsuya Yokoyama","Assessment of the secondary instrumental fractionation in TIMS: Implication for high-precision Nd isotope analysis of geological samples",,"GEOCHEMICAL JOURNAL",,,,,2019,Oct.
"Tetsuya Yokoyama,Yuichiro Nagai,Ryota Fukai,TAKAFUMI HIRATA","Origin and Evolution of Distinct Molybdenum Isotopic Variabilities within Carbonaceous and Noncarbonaceous Reservoirs",,"The Astrophysical Journal",,,,,2019,Sept.
"Ryota Fukai,Tetsuya Yokoyama","Nucleosynthetic Sr?Nd Isotope Correlations in Chondrites: Evidence for Nebular Thermal Processing and Dust Transportation in the Early Solar System",,"The Astrophysical Journal",,,,,2019,July
"六鹿 悠,Akira Ishikawa,Tetsuya Yokoyama","Evaluation of digestion methods for Molybdenum concentration analysis for geological materials","日本地球惑星科学連合2019年大会",,,,,,2019,May
"Nao Nakanishi,Tetsuya Yokoyama,Akira Ishikawa","Refinement of the micro-distillation technique for isotopic analysis of geological samples with pg-level osmium contents",,"Geostandards and Geoanalytical Research",,"Volume 43","No. 2","Page 231-243",2019,May
"Satoki Okabayashi,Tetsuya Yokoyama,Nao Nakanishi,Hikaru Iwamori","Fractionation of highly siderophile elements in metal grains from unequilibrated ordinary chondrites: Implications for the origin of chondritic metals",,"Geochimica Et Cosmochimica Acta",,"Vol. 244",,"pp. 197-215",2019,Jan.