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3 February 2022
- 22:5022:50, 3 February 2022 diff hist +341 N File:GA Image 0449.jpg Figure 15 South side of a footpath leading from Bexley Road to the large ballast pit at Erith, 1885. Beds of Pleistocene sand and loam, kneaded up amongst reconstructed Blackheath Pebble Beds, and overlying undisturbed Woolwich Beds. Scale, about 10 feet to 1 inch. {{Template:GA excursions1860-1890}} == Licencing == {{GA}} current
- 22:4822:48, 3 February 2022 diff hist +237 N File:GA Image 0448.jpg Figure 14 East side of the large brick pit at Erith, 1885. Contorted beds of loam, sand, and gravel, overlying undisturbed strata. Scale, about to feet to 1 inch. {{Template:GA excursions1860-1890}} == Licencing == {{GA}} current
- 22:4722:47, 3 February 2022 diff hist +300 N File:GA Image 0447.jpg Figure 13 West side of the large ballast pit at Erith, 1885. Pleistocene and Eocene Strata crushed in from the surface, an effect possibly produced by the grounding of large masses of floating ice. Scale, 25 feet to an inch. {{Template:GA excursions1860-1890}} == Licencing == {{GA}} current
- 21:2021:20, 3 February 2022 diff hist −2 Excursion to Erith and Crayford. May 4th, 1872 - Geologists' Association excursion No edit summary
- 21:1921:19, 3 February 2022 diff hist +48 Excursion to Erith and Crayford. May 4th, 1872 - Geologists' Association excursion No edit summary
- 21:1721:17, 3 February 2022 diff hist +4,819 N Excursion to Erith and Crayford. May 4th, 1872 - Geologists' Association excursion Created page with "{{Template:GA excursions1860-1890}} [Frith and Crayford were next visited on May 4th, 1872, J. Logan Lobley, F.G.S., being the Director. From his report the following remarks..."
- 21:0521:05, 3 February 2022 diff hist 0 Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion No edit summary current
- 21:0221:02, 3 February 2022 diff hist +18 Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion No edit summary
- 21:0221:02, 3 February 2022 diff hist −1,937 Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion No edit summary
- 20:5820:58, 3 February 2022 diff hist −2 Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion No edit summary
- 20:5720:57, 3 February 2022 diff hist +163 Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion No edit summary
- 20:5520:55, 3 February 2022 diff hist +1 Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion No edit summary
- 20:5520:55, 3 February 2022 diff hist +3,614 N Excursion to Belvidere. April 29th, 1871 - Geologists' Association excursion Created page with "{{Template:GA excursions1860-1890}} '''Director—T. V. Holmes, F.G.S. (Report by The Director). Proc., Vol. viii., p. 112.''' [The sections at Westcombe Park are described..."
- 20:5120:51, 3 February 2022 diff hist +138 Geologists' Association excursions - list by date →1873
- 20:4920:49, 3 February 2022 diff hist +49 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion No edit summary
- 20:4820:48, 3 February 2022 diff hist +1 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion →Maps
- 20:4820:48, 3 February 2022 diff hist +23 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion No edit summary
- 20:4520:45, 3 February 2022 diff hist +320 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion No edit summary
- 20:4420:44, 3 February 2022 diff hist −9 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion No edit summary
- 20:4320:43, 3 February 2022 diff hist −7 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion No edit summary
- 20:4220:42, 3 February 2022 diff hist −13 Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion No edit summary
- 20:3920:39, 3 February 2022 diff hist +3,435 N Excursion to Plumstead and Crossness. July 5, 1873 - Geologists' Association excursion Created page with "thumb|Figure 10 Deep borings of S.E. England. thumb|Figure 11 Section at Crossness, showing superficial deposits. File:..."
- 20:2920:29, 3 February 2022 diff hist −1 File:GA Image 0446.jpg →Summary current
- 20:2820:28, 3 February 2022 diff hist +606 N File:GA Image 0446.jpg Figure 12 Section nearly along the western side of the reservoir, southern outfall sewer, Crossness. [Reprinted from Whitaker, Geol. London, vol. i., by kind permission of the Controller of Her Majesty's Stationery Office.] Scale (vertical and horizontal)-88 feet = 1 inch. a. Soil. b. Brown Silty Clay. c. Peat - Alluvium d. Blue Clay e. Peat - Alluvium f. Blue Clay - Alluvium g. Soft Sand and Clay - Alluvium h. Soft Peat and Clay – Alluvium i. Fine Sandy Gravel- River Drift. j. Gr...
- 20:2720:27, 3 February 2022 diff hist +1 File:GA Image 0445.jpg →Licencing = current
- 20:2620:26, 3 February 2022 diff hist +558 N File:GA Image 0445.jpg Figure 11.—Section at Crossness, showing superficial deposits. [See Spurrell, Proc., vol. xi,, p. 217] a. Gravel, becoming sandy on the north. h. Sand. c. Lenticular thin bed of Sandy Clay, full of fresh-water Shells. d. Lower Peat Bed. e. Blue Tidal Clay. f. Beds of Sand and Shells. as above. g. Lower Peat. h. Tidal Clay. k. Arable Soil, and so-called Brick-Earth. The black marks represent drift-wcoJ. o. A Boring, 150 yards west of this point, showing same layers of Peat, etc. {{Template:GA...
- 20:2420:24, 3 February 2022 diff hist +1 File:GA Image 0444.jpg →Licencing = current
- 20:2420:24, 3 February 2022 diff hist 0 File:GA Image 0444.jpg →Summary
- 20:2320:23, 3 February 2022 diff hist +668 N File:GA Image 0444.jpg Figure 10.—Deep borings of S.E. England. (Thicknesses from H. B. Woodward's Geology of England and Wales.) By permission of the Essex Field Club. Index to numbers, showing the relative ages of the various beds. 1. Alluvium;-made ground, etc. 2. Tertiary Beds. 3. Chalk. 4. Upper Greensand. 5. Gault. 6. Lower Greensand. 7. Purbeck Beds. 8. Portland Beds. 9. Kimeridge Clay. 10. Corallian Beds. 11 Oxford Clay. 12 Great Oolite. 13 Lower Carboniferous Beds. 14 Devonian and Old Red...
- 20:1820:18, 3 February 2022 diff hist +1 Westcombe Park, Greenwich, and Loampit Hill, Lewisham. April 7th, 1883 - Geologists' Association excursion No edit summary
- 20:1720:17, 3 February 2022 diff hist +2 Westcombe Park, Greenwich, and Loampit Hill, Lewisham. April 7th, 1883 - Geologists' Association excursion No edit summary
- 20:1620:16, 3 February 2022 diff hist +158 Geologists' Association excursions - list by date →1883
- 20:1320:13, 3 February 2022 diff hist +3,852 N Westcombe Park, Greenwich, and Loampit Hill, Lewisham. April 7th, 1883 - Geologists' Association excursion Created page with "thumb|Figure 7 Plan of Westcombe Park. thumb|Figure 8 Sections in Westcombe Park. Scale-8 Feet To 1 Inch. File:GA Image..."
- 20:0720:07, 3 February 2022 diff hist +121 N File:GA Image 0443.jpg Figure 9 Horizontal Section In Westcombe Park. {{Template:GA excursions1860-1890}} == Licencing == {{GA}} current
- 20:0620:06, 3 February 2022 diff hist +136 N File:GA Image 0442.jpg Figure 8 Sections in Westcombe Park. Scale: 8 Feet To 1 Inch. {{Template:GA excursions1860-1890}} == Licencing == {{GA}} current
- 20:0520:05, 3 February 2022 diff hist +1 File:GA Image 0441.jpg →Licencing = current
- 20:0520:05, 3 February 2022 diff hist +464 N File:GA Image 0441.jpg Figure 7 Plan of Westcombe Park. The two chalk-pits a few yards eastward of the station were first visited. The dip of the Chalk, as indicated by the layers of flint, is,, in this neighbourhood, slight in amount and southerly in direction, and the same remark applies to the dip of the overlying Lower Tertiary Beds. A little Thanet Sand, however, is seen overlying the Chalk in either pit. {{Template:GA excursions1860-1890}} = Licencing == {{GA}}
- 14:2914:29, 3 February 2022 diff hist +6 Geologists' Association excursions - list by date →1873
- 11:0511:05, 3 February 2022 diff hist +132 Geologists' Association excursions - list by date →1881
- 11:0211:02, 3 February 2022 diff hist +17 Charlton, Blackheath, and Lewisham. April 30th, 1881 - Geologists' Association excursion No edit summary current
- 11:0211:02, 3 February 2022 diff hist +18 Charlton, Blackheath, and Lewisham. April 30th, 1881 - Geologists' Association excursion No edit summary
- 11:0111:01, 3 February 2022 diff hist +275 Charlton, Blackheath, and Lewisham. April 30th, 1881 - Geologists' Association excursion No edit summary
- 10:5810:58, 3 February 2022 diff hist +3,887 N Charlton, Blackheath, and Lewisham. April 30th, 1881 - Geologists' Association excursion Created page with "{{Template:GA excursions1860-1890}} '''Director—J. Logan Lobley, F.G.S. (Proc., Vol. vii. p. 142.)''' After visiting the great pit at Charlton to see the junction of the c..."
- 10:5510:55, 3 February 2022 diff hist −207 File:GA Image 0438.jpg No edit summary current
- 10:5410:54, 3 February 2022 diff hist +1 File:GA Image 0440.jpg No edit summary current
- 10:5310:53, 3 February 2022 diff hist +23 File:GA Image 0440.jpg →Summary
- 10:5210:52, 3 February 2022 diff hist +395 N File:GA Image 0440.jpg Figure 6 Diagrams to illustrate the history of the Blackheath subsidences. Fig. 1 Original Denehole, with narrow well-preserved Shaft, passing through Eocene Clays and Sands, and ending in a cavity in the Chalk. Fig. 2 Denehole Shaft, stopped up, erosion of hollow at base of Pebble Beds. Fig. 3 Denehole, after the subsidence (drawn to scale). {{Template:GA excursions1860-1890}}
- 10:5210:52, 3 February 2022 diff hist −231 File:GA Image 0439.jpg No edit summary current
- 10:5010:50, 3 February 2022 diff hist +1 File:GA Image 0439.jpg No edit summary
- 10:5010:50, 3 February 2022 diff hist +413 N File:GA Image 0439.jpg Figure 5 Section from NW wing of R. Naval College to SE Railway, about 425 yards. {{Template:GA excursions1860-1890}} = Licencing == {{GA}}