Lambeth Group

（重定向自Reading Beds）

The Lambeth Group is a stratigraphic group, a set of geological rock strata in the London and Hampshire Basins of southern England. It comprises a complex of vertically and laterally varying gravels, sands, silts and clays deposited between 56-55 million years before present during the Ypresian age (lower Eocene). It is found throughout the London Basin with a thickness between 10m and 30m and the Hampshire Basin with a thickness between 50m and less than 25m. Surface outcrops are present only on the outskirts of these, however, that the Lambeth Group underlies some 25% of London at a depth of less than 30m means the formation is of great engineering interest for tunnelling and foundations.

单词	Reading Beds
释义	Reading Beds 英语百科 Lambeth Group （重定向自Reading Beds） The Lambeth Group is a stratigraphic group, a set of geological rock strata in the London and Hampshire Basins of southern England. It comprises a complex of vertically and laterally varying gravels, sands, silts and clays deposited between 56-55 million years before present during the Ypresian age (lower Eocene). It is found throughout the London Basin with a thickness between 10m and 30m and the Hampshire Basin with a thickness between 50m and less than 25m. Surface outcrops are present only on the outskirts of these, however, that the Lambeth Group underlies some 25% of London at a depth of less than 30m means the formation is of great engineering interest for tunnelling and foundations.
随便看	brain curette Brain Cysticercosis Brain damage Brain Damage,Anoxic Brain Damage,Chronic brain damage congenital braindamaged Brain damaged Brain damage due to hypoxia Brain Damage,Hypoxic brain damages brain damage syndrome BrainDance Braindead Brain Dead Brain Deads brain death brain death cadaver brain depressor Brain derived neurotrophic factor Brain Derived Neurotrophic Factor Receptor brain detector Brain development brain developmental neurophysiology brain dialysis