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name doi author year type group ▲ updated-at
Formation of boron-mannitol complex in the hydrofluoric acid solution and apossibility of the use of acids in the separation of boron from the natural rock samples 10.2183/pjab.66.91 Ishikawa, Tsuyoshi & Nakamura, Eizo 1990 article pml 2020-09-29
Lead Isotope Analyses of Standard Rock Samples 10.5702/massspec.38.241 Koide, Yoshiyuki & Nakamura, Eizo 1990 article pml 2020-09-30
Lead isotope analyses using multi-collector mass spectrometer Koide, Yoshiyuki & Nakamura, Eizo 1990 article pml 2020-09-29
Data reduction in the lead isotope analysis Koide, Yoshiyuki & Nakamura, Eizo 1990 article pml 2020-09-29
Investigation of the Bias in a Secondary Electron Multiplier of Finnigan-MAT 261 Mass Spectrometer for the Quantitative Analysis of Rare-earth Elements in Rock Samples Makishima, Akio & Nakamura, Eizo 1991 article pml 2020-09-30
Calibration of Faraday cup efficiency in a multicollector mass spectrometer 10.1016/0168-9622(91)90003-F Makishima, Akio & Nakamura, Eizo 1991 article pml 2020-09-30
Improvement of Mass Spectrometer Performance for Sr, Nd, Ce and Pb Isotope Analyses by Modification of Preamplifiers Makishima, Akio & Ishikawa, Tsuyoshi & Shibata, Tomoyuki & Yoshikawa, Masako & Nakamura, Eizo 1993 article pml 2020-09-30
Interaction between Subducted Oceanic Slab and Wedge Mantle Inferred from Across-arc Variations of Pb, Sr and Nd Isotopic Compositions in Northeastern Japan 10.2183/pjab.67.115 Shibata, Tomoyuki & Nakamura, Eizo 1991 article pml 2020-09-30
Precise measurement of cerium isotope composition in rock samples 10.1016/0168-9622(91)90035-U Makishima, Akio & Nakamura, Eizo 1991 article pml 2020-09-30
Mantle process as inferred from trace element and radiogenic isotopic geochemistry of peridotite complexes Yoshikawa, Masako & Nakamura, Eizo 1997 article pml 2020-10-01