| Bulletin of the National Science Museum Series C (Geology & Paleontology) | date of publication | 
          
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            | Bulletin of the National Science Museum Series C (Geology & Paleontology)  Volume 18 Number 4 | December 1992 | 
          
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                |  | Kazumi YOKOYAMA: | P.113 | 
              
                |  | Yokokawagawa metamorphic rocks, north of Lake Suwa, central Japan |  | 
              
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                |  | Satoshi MATSUBARA, Akira KATO: | P.117 | 
              
                |  | Tochilinite in ultrabasic rock from Kurotani, Gifu Prefecture, Central Japan |  | 
              
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                |  | Yoshihiro TANIMURA: | P.121 | 
              
                |  | Seasonal Changes in Flux and Species Composition of Diatoms: Sediment Trap Results from the Northwest Pacific, August 1986-November 1988 |  |