report of a field meeting at plumstead and bostall heath: saturday, july 13th, 1929

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39 0 REPORT OF A FIELD MEETING AT PLUMSTEAD AND BOSTALL HEATH. SATURDAY, JULY rjth, 1929. By ARTHUR L. LEACH, F.G.S. THE party, numbering in all 27 (21 members with 6 visitors}, met at Plumstead Station at 2.30 p.m. and went first to Messrs. Tuff and Hoar's sandpit (Thanet, Woolwich and. Blackheath Beds) in King's Highway;' thence to the sections (Eocene for- mations and Pleistocene brickearths) in Wickham Lane brick- field; thence to good sections in Blackheath Beds, mainly pebbles, near the White Horse (" Fanny-on-the-hill") thence across the valley to Bostall Wood and Bostall Heath. At various points as opportunities arose, the landscape features and their relations to the local 'Geological formations were discussed. The district has been several times previously visited by the Association and descriptions of the sections are fully recorded in the Pro- ceedings (see References). After tea at the Refreshment Pavilion on Bostall Heath, manv members of the party accompanied the Director to the Plumstead, Public Library and Museum, where, by the courtesy of Mr. P. C. Bursill (Chief Librarian) and Mr. E. Luke (Plumstead Library), the local geological exhibits in the Borough of Woolwich Educa- tional Museum were examined and a demonstration was given of the value of the Epidiascope for projecting geological maps and specimens. The party left for Plumstead Station about 8 p.m. References, Geological Survey Map London District (Drift), Sheet 4. 1906. LEACH, A. L., and POLKINGHORNE, B. C. "Excursion to East Wickham and Bostall Heath." Proc. Geol. Assoc., vol. xix, pp. 34 1-347. 1919. PRIEST, S. "Excursion to East Wickham and Bostall Heath." Proc. Geol, Assoc., vol. xxx., pp. 82-86. 1919. BAKER, H. A., and PRIEST, S. "Excursion to East Wickham anet Plumstead." Proc, Geol, Assoc., vol. xxx, pp. 199-204.

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Page 1: Report of a field meeting at Plumstead and Bostall Heath: Saturday, July 13th, 1929

390

REPORT OF A FIELD MEETING ATPLUMSTEAD AND BOSTALL HEATH.

SATURDAY, JULY rjth, 1929.

By ARTHUR L. LEACH, F.G.S.

THE party, numbering in all 27 (21 members with 6 visitors},met at Plumstead Station at 2.30 p.m. and went first to Messrs.Tuff and Hoar's sandpit (Thanet, Woolwich and. BlackheathBeds) in King's Highway;' thence to the sections (Eocene for­mations and Pleistocene brickearths) in Wickham Lane brick­field; thence to good sections in Blackheath Beds, mainly pebbles,near the White Horse (" Fanny-on-the-hill") thence across thevalley to Bostall Wood and Bostall Heath. At various points asopportunities arose, the landscape features and their relationsto the local 'Geological formations were discussed. The districthas been several times previously visited by the Associationand descriptions of the sections are fully recorded in the Pro­ceedings (see References).

After tea at the Refreshment Pavilion on Bostall Heath, manvmembers of the party accompanied the Director to the Plumstead,Public Library and Museum, where, by the courtesy of Mr. P. C.Bursill (Chief Librarian) and Mr. E. Luke (Plumstead Library),the local geological exhibits in the Borough of Woolwich Educa­tional Museum were examined and a demonstration was givenof the value of the Epidiascope for projecting geological maps andspecimens. The party left for Plumstead Station about 8 p.m.

References,Geological Survey Map London District (Drift), Sheet 4.1906. LEACH, A. L., and POLKINGHORNE, B. C. "Excursion to East

Wickham and Bostall Heath." Proc. Geol. Assoc., vol. xix,pp. 34 1-347.

1919. PRIEST, S. "Excursion to East Wickham and Bostall Heath."Proc. Geol, Assoc., vol. xxx., pp. 82-86.

1919. BAKER, H. A., and PRIEST, S. "Excursion to East Wickham anetPlumstead." Proc, Geol, Assoc., vol. xxx, pp. 199-204.