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国立科学博物館研究報告 C類(地質学・古生物学)
Bulletin of the National Science Museum Series C (Geology & Paleontology) |
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研究報告 C類(地質学・古生物学) 第18巻 第2号
Bulletin of the National Science Museum Series C (Geology & Paleontology) Volume 18 Number 2 |
June 1992 |
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P.43 |
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Kazumi YOKOYAMA: |
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K-Ar Ages of Metamorphic Rocks at the Top of Mt. Tanigawa-dake, Central Japan |
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P.49 |
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Satoshi MATSUBARA, Akira KATO: |
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Chemical Compositions of Rhodonite, Bustamite and Mn-bearing Clinopyroxenes from Skarns in Japan |
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P.65 |
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Yoshiaki ISHIDA: |
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Fossil Ophiuroids from the Oligocene Asagai Formation of lwaki, Fukushima, Japan |
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