| Bulletin of the National Science Museum Series C (Geology & Paleontology) | date of publication | 
          
            |  | 
           
            
            | Bulletin of the National Science Museum Series C (Geology & Paleontology) Volume 20 Number 1 | March 1994 | 
          
                |  | 
              
                |  | Akira KATO, Masaaki SHIMIZU, Yoshio OKADA, Yoshiro KOMURO,Kozo TAKEDA: | P.1 | 
              
                |  | Vanadium-bearing Spessartine and Allanite in the Manganese-iron Ore from the Odaki Orebody of the Kyurazawa Mine, Ashio Town, Tochigi Prefecture, Japan |  | 
              
                |  | 
              
                |  | Ryuichi MAJIMA: | P.13 | 
              
                |  | Clavagellidae (Mollusca; Bivalvia) in Japan 
 |  |