辽东半岛南部寒武系
Cambrian System in the Southern Liaodong Peninsula
-
摘要: 辽东半岛南部寒武系葛屯组发现蠕虫和小壳化石，为寒武系底部序列（国际上统称为纽芬兰统）。在拉树山寒武系与奥陶系交界处有2个笔石带，下为Dictyonema kelanense延限带，上为Airograptus furciferus-Staurograptus组合带，相当林尧坤（1980）的中国寒武纪笔石和笔石序列的Dendrograptus erectus minor带（层），其中有Dictyonema kelanense，该序列为寒武系顶部序列（国际上统称芙蓉统上部）。"辽宁省岩石地层（1997）"出版以来，沿用"馒头组"，从下而上划分为大后海段、石桥段、当十段，岩性明显三分。1907年Willis和Blackwelder初建馒头组时仅根据山东馒头山处地层，笼统的统称为馒头组页岩，笔者建议岩石地层大馒头组应该解体，恢复沿用馒头组、毛庄组、徐庄组。Abstract: The worms and small shell fossils have been found in the Cambrian Getun Formation of Southern Liaodong Peninsula, which stand for the roof sequence of the Cambrian system (collectively referred to as Newfoundland Series).Two graptolite zones are existed at the border of Cambrian and Ordovician, the lower one is Dictyonema kelanense range zone, while the upper one is Airograptus furciferus-Staurograptus assemblage zone, which are similar to the Chinese Cambrian graptolite and the Dendrograptus erectus minor belt (layers) in graptolite sequence referred by Lin Yaokun (1980), including the Dictyonema kelanense. And these two graptolite zones serve as the floor sequence of the Cambrian system (generally referred to as the upper part of Furongian Series). Since the book of "Rock Formation in Liaoning Province (1997)" was released, the term of "Mantou Formation" was continued to be use, which has been divided into Dahouhai, Shiqiao and Dangshi sections from floor to roof, with three distinctly lithology. In early 1907, Willis and Blackwelder named the strata of Mantou Mountain in Shandong Province as the shale of Mantou Formation when they proposed the term of "Mantou Formation". Thus, this article suggests that the lithostratigraphic unit of Damantou Formation should be replaced by the Mantou Formation, Maozhuang Formation and Xuzhuang Formation.
-
-
洪作民,杨欣德,杨雅君,等.辽东半岛南部上先寒武系地质[M]. 北京:地质出版社,1991:145-155.
HONG Zuoming, YANG Xinde, YANG Yajun, et al. Cambrian System Geology in the Southern Liaoning peninsula[M]. Beijing:Geological Publishing House, 1991:145-155.
杨欣德,李星云.辽宁省岩石地层[M].武汉:中国地质大学出版社,1997:58-82.
YANG Xinde, LI Xingyun. Liltlhostratigraphy in Liaoning Province[M]. Wuhan:China University of Geosciences Publishing House, 1997:58-82.
辽宁省地质矿产局. 辽宁省区域地质志[M].北京:地质出版社,1989:126-182.
Bureau of geology and mineral resources of Liaoning province. Regional geology of Liaoning province[M]. Beijing:Geological Publishing House, 1989:126-182.
王敏成.辽东半岛南部晚寒武系与奥陶系界线[J]. 沈阳:辽宁地质,1990,1:1-8.
WANG Mincheng. Late Cambrian and Ordovician boundary in the Southern Liaodong peninsula[J]. Shenyang:Liaoning Geology, 1990,1:1-8.
张增奇,刘明渭.山东省岩石地层[M].武汉:中国地质大学出版社,1996:105-166.
ZHANG Zengqi, LIU Mingwei. Liltlhostratigraphy of Shandong Province[M]. Wuhan:China University of Geosciences Press, 1996:105-166.
李东津,万清友,许良久,等.吉林省岩石地层[M].武汉:中国地质大学出版社,1997:65-107.
LI Dongjin, WAN Qingyou, XU Liangjiu, et al. Liltlhostratigraphy of Jilin Province[M]. Wuhan:China University of Geosciences Publishing House, 1997:65-107.
李声文,王继兴.河北省岩石地层[M].武汉:中国地质大学出版社,1996:32-56.
LI Shengwen, WANG Jixing. Liltlhostratigraphy of Hebei Province[M]. Wuhan:China University of Geosciences Press, 1996:32-56.
王敏成.辽东半岛南部晚寒武世凤山组笔石的发现兼论寒武系顶界[J]. 沈阳:辽宁地质,1989,1:38-42.
WANG Mincheng. The theory of Cambrian top boundary found of Fengshan group Graptolite of late Cambrian in Southern Liaodong peninsula[J]. Shenyang:Liaoning Geology, 1989,1:38-42. 段吉业,安素兰,刘鹏举, 等.华北板块东部寒武纪地层、动物群及古地理[M].香港:雅园出版社,2005:66-77.
DUAN Jiye, AN Sulan, LIU Pengjue, et al. Plate, Fauna and Paleo-geographic of the Cambrian strata in north China[M]. Xianggang:Yayuan Publishing House, 2005:66-77.
段吉业,安素兰,刘鹏举, 等.华北板块东部奥陶纪地层与地理的多重划分[M].香港:雅园出版社,2005:4-30.
DUAN Jiye, AN Sulan, LIU Pengjue, et al. Multiple division of Ordovician strata and geographic in East of north China plate[M]. Xianggang:Yayuan Publishing House, 2005:4-30.
孙云铸.寒武纪下界问题[J].北京:地质学报,1957, 37(3):231-240.
SUN Yunzhu. The Cambrian lower bound problem[J], Beijing:Acta Geological Sinical, 1957, 37(3):231-240.
林尧坤.中国寒武纪笔石和笔石序列[J]. 北京:地层学杂志,1980,4(2):129-135.
LIN Yaokun. Graptolite and Graptolite sequences of the Cambrian in China[J], Beijng:Stratigraphy Magazine, 1980, 4(2):129-135.
卢衍豪.中国标准化石,无脊椎动物(三),三叶虫部分[M]. 北京:地质出版社,1957:249-294.
LU Yanhao. China standard fossils, invertebrates (3), trilobites part[M]. Beijing:Geological Publishing House, 1957:249-294.
卢衍豪.中国寒武纪地层的新材料[J],北京:地质学报,1963, 43(4):317-330.
LU Yanhao. New materials of the Cambrian strata in China[J], Beijing:Acta Geological Sinical, 1963, 43(4):317-330.
卢衍豪,钱义元.辽宁太子河流域上寒武统长山阶化石新分带及其对比[J]. 北京:古生物学报,1983,22(3):235-254.
LU Yanhao, QIAN Yiyuan. New zoning and contrast of Fossil Cambrian long mountain order in Taizi river basin, Liaoning[J].Paleontology Journal,1983,22(3):235-254.
南润善.东北地区古生物图册(一) 古生代分册[M].北京:地质出版社,1980:484-518.
NAN Runshan. Northeast China ancient atlas (a). The Archies of Paleozoic[M]. Beijing:Geological Publishing House, 1980:484-518.
-
计量
- 文章访问数: 2775
- PDF下载数: 2239
- 施引文献: 0
下载: