There was a problem when proofreading this page.
Quart. Joumrn Geol Soc vol II Pl XIII.
An image should appear at this position in the text. To use the entire page scan as a placeholder, edit this page and replace "{{missing image}}" with "{{raw image|Quarterly journal of the Geological Society of London, volume 9.djvu/441}}". Otherwise, if you are able to provide the image then please do so. For guidance, see Wikisource:Image guidelines and Help:Adding images. |