Bulletin of the Geological Survey of Japan : 2011. - Geological Survey of Japan, - 104 p. : ill., + 1 CD-ROM. - (CCOP) Technical Bulletin. V. 32. . Includes bibliogr. references. ISSN: 1346-4272 Subjects--Index Terms: გეოლოგია. იაპონია. Universal Decimal Class. No.: 55(210)