地层学杂志
地層學雜誌
지층학잡지
JOURNAL OF STRATIGRAPHY
2000年
1期
65-71
,共7页
江苏%白垩纪%孢粉序列
江囌%白堊紀%孢粉序列
강소%백성기%포분서렬
根据近年来获得的孢粉化石材料和前人资料,建立了江苏白垩纪的孢粉组合序列,它们是: 1)贝里阿斯期至凡兰吟期(Berriasian-Valanginian)的Schizaeoisporite-Classopollis annulatus-Ginkgocycadophytus nitidus组合(云合山组); 2)阿普特期至阿尔必期(Aptian-Albian)的Cicatricosisporites-Classopollis annulatus-Psilatricolpites组合 (葛村组); 3)土伦期(Turonian)的Schizaeoisporites-Polycingulatisporites-Cycadopites-Cranwellia组合 (浦口组); 4)科尼亚克期至桑顿期(Coniacian-Santonian)的Schizaeoisporites-Classopolis annulatus-Lytharites组合(赤山组); 5)坎潘期(Campanlan)的Schizaeoisporites-Tricolporopollenites microcirculatus-Betpakdalinaa组合 (泰州组下部) 6)马斯特里赫特期(Maastrichtiant)的Pterisisporites-Exesipollenites-Kurtzipites组合部); 欧特里沃期至巴列姆期(Hauterivian-Barremian)和塞诺曼期(Cenomainan)的暂缺.
根據近年來穫得的孢粉化石材料和前人資料,建立瞭江囌白堊紀的孢粉組閤序列,它們是: 1)貝裏阿斯期至凡蘭吟期(Berriasian-Valanginian)的Schizaeoisporite-Classopollis annulatus-Ginkgocycadophytus nitidus組閤(雲閤山組); 2)阿普特期至阿爾必期(Aptian-Albian)的Cicatricosisporites-Classopollis annulatus-Psilatricolpites組閤 (葛村組); 3)土倫期(Turonian)的Schizaeoisporites-Polycingulatisporites-Cycadopites-Cranwellia組閤 (浦口組); 4)科尼亞剋期至桑頓期(Coniacian-Santonian)的Schizaeoisporites-Classopolis annulatus-Lytharites組閤(赤山組); 5)坎潘期(Campanlan)的Schizaeoisporites-Tricolporopollenites microcirculatus-Betpakdalinaa組閤 (泰州組下部) 6)馬斯特裏赫特期(Maastrichtiant)的Pterisisporites-Exesipollenites-Kurtzipites組閤部); 歐特裏沃期至巴列姆期(Hauterivian-Barremian)和塞諾曼期(Cenomainan)的暫缺.
근거근년래획득적포분화석재료화전인자료,건립료강소백성기적포분조합서렬,타문시: 1)패리아사기지범란음기(Berriasian-Valanginian)적Schizaeoisporite-Classopollis annulatus-Ginkgocycadophytus nitidus조합(운합산조); 2)아보특기지아이필기(Aptian-Albian)적Cicatricosisporites-Classopollis annulatus-Psilatricolpites조합 (갈촌조); 3)토륜기(Turonian)적Schizaeoisporites-Polycingulatisporites-Cycadopites-Cranwellia조합 (포구조); 4)과니아극기지상돈기(Coniacian-Santonian)적Schizaeoisporites-Classopolis annulatus-Lytharites조합(적산조); 5)감반기(Campanlan)적Schizaeoisporites-Tricolporopollenites microcirculatus-Betpakdalinaa조합 (태주조하부) 6)마사특리혁특기(Maastrichtiant)적Pterisisporites-Exesipollenites-Kurtzipites조합부); 구특리옥기지파렬모기(Hauterivian-Barremian)화새낙만기(Cenomainan)적잠결.