A new look at the Lower Greensand using ground–penetrating radar
作者:
CHARLIE BRISTOW,
期刊:
Geology Today
(WILEY Available online 1994)
卷期:
Volume 10,
issue 1
页码: 24-27
ISSN:0266-6979
年代: 1994
DOI:10.1111/j.1365-2451.1994.tb00854.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
The Wobum Sands Formation is Aptian to Albian in age and forms part of the lower Greensand Group, which crops out in the Weald Basin, East Anglia and the Isle of Wight. The sands are thought to have accumulated in a narrow tidal seaway connecting the Boreal Sea to the Tethys Ocean and early North Atlantic Ocean. Here I present new information on the geometry and internal character of large sedimentary structures exposed in sand pits near Leighton Buzzard, which have been imaged using ground–penetrating rada
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