View source for Excursion to the Deneholes, Stone, near Dartford. Saturday, February 29th, 1908 - Geologists' Association excursion

=== Excursion to Dartford and Stone, February 29th 1908 ===
{| class="wikitable"
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803133.jp2&y=305&x=1061 Page&nbsp;37]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393599 P805283] || Views of Stone Court Chalk Pit from the denehole. Excursion to Dartford and Stone, February 29th 1908. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803133.jp2&y=305&x=1061 Page&nbsp;37]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393600 P805284] || Views of Stone Court Chalk Pit from the denehole. Excursion to Dartford and Stone, February 29th 1908. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803133.jp2&y=305&x=1061 Page&nbsp;37]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393601 P805285] || Denehole discovered in excavating the Chalk. Excursion to Dartford and Stone, February 29th 1908. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803133.jp2&y=305&x=1061 Page&nbsp;37]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393602 P805286] || Denehole discovered in excavating the Chalk. Excursion to Dartford and Stone, February 29th 1908. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803135.jp2&y=305&x=1063 Page&nbsp;39]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393603 P805287] || View of pit from interior of denehole. Excursion to Dartford and Stone, February 29th 1908. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803135.jp2&y=305&x=1063 Page&nbsp;39]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393604 P805288] || A lateral chamber. Excursion to Dartford and Stone, February 29th 1908. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803135.jp2&y=305&x=1063 Page&nbsp;39]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393605 P805289] || The end chamber. Excursion to Dartford and Stone, February 29th 1908. 
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| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803137.jp2&y=305&x=1065 Page&nbsp;41]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393606 P805290] || The entrance to a denehole at West Thurrock. In the course of ploughing this field the horse's feet broke through the surface. Descending a Denehole at Hangman's Wood. We procured a rope and the pole of a waggon and investigated the interior. The shaft descended through about 12 feet of Thanet Sand and entered into a beehive-shaped chamber about 20 ft. high. These deneholes were formed in getting the chalk in past ages for marling the land.
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803137.jp2&y=305&x=1065 Page&nbsp;41]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393607 P805291] || The entrance to a denehole at West Thurrock. The clergy helping a sinner in the pit. Descending a Denehole at Hangman's Wood. 
|-
| [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803137.jp2&y=305&x=1065 Page&nbsp;41]|| [https://geoscenic.bgs.ac.uk/asset-bank/action/viewAsset?id=393608 P805292] || Descending a denehole at Hangman's Wood. Descending a Denehole at Hangman's Wood. So-called archaeologists have made many wild statements about these deneholes in Essex, this series being known locally as 'King Cunobeline's Gold Mines'. They are simply old workings for obtaining chalk.
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[[Category:Geologists' Association excursions]]