Note 94a — Chapter VII · GEOLOGICAL NOTES.
Reading edition
Mr. Jeans, in “Murrey’s Handbook of Lincolnshire,” [p. 6] puts the total thickness of the various cretaceous formations at “about 1,000ft.”
Reading edition
Mr. Jeans, in “Murrey’s Handbook of Lincolnshire,” [p. 6] puts the total thickness of the various cretaceous formations at “about 1,000ft.”