About WADGE G
About Univ. West Indies, Trinidad
About MACDONALD R
About Univ. Lancaster, UK
About Journal of the Geological Society
About the Overseas Territory of USA
About Venezuela
About 岩石圏【’81~’92】
About Volcanic geology in general
About 南アメリカ
About 大陸縁辺
About 白亜紀
About 岩
About SAN
About 累層