南极乔治王岛菲尔德斯半岛地层古生物研究新见  

PROGRESS IN STRATIGRAPHY AND PALAEONTOLOGY OF FILDES PENINSULA, KING GEORGE ISLAND, ANTARCTICA

作　　者：沈炎彬[1] 

机构地区：[1]中国科学院南京地质古生物研究所

出　　处：《古生物学报》1990年第2期129-139,257,共12页Acta Palaeontologica Sinica

摘　　要：1987年11月—1988年3月,笔者随中国第四次南极考察队对乔治王岛菲尔德斯半岛及纳尔逊岛北部地区进行了地层古生物调查。在约40km^2火山沉积岩系的11个地点采得树叶、硅化木、鸟类足印等遗迹化石标本200余块(插图1)。其中4处是过去已知的树叶及鸟类足印化石产地(No. 4—7),7处是本次考察新发现的。同时还采有20多块微体化石分析样品。During the austral summer of 1987—1988, the writer took part in the Fourth Chinese Antarctic Expedition to conduct palaeontological investigations on the Fildes Peninsula of King George Island, and northern Nelson Island. Over 200 specimens were collected from 11 localities within 40 km^2 which include leaf remains, silicified wood, bird footprints, and other trace fossils. Four of the fossil sites (Text-fig. Ⅰ, nos. 4-7) were previously known to contain floras and bird footprints, while the other seven are...

关 键 词：乔治王岛 遗迹化石 火山沉积岩 地层层序 北部地区 沉凝灰岩 叶化石 凝灰质粉砂岩 火山岩地层 微体化石 

分 类 号：Q91[天文地球—古生物学与地层学]