Darwin Online Manuscript Catalogue

Identifier:	CUL-DAR256.16
Date:	[Undated]
Name:	Darwin Charles Robert
Attributed title:	Abstract of Quarterly Journal of the Geological Society of London?
Description:	p 74. on number of Coal Plants common to Europe & America 77 Compare wood in Devonian series 80 on vast thickness of Graphite in the Laurentian Rocks.
Document type:	Abstract
Cross reference:	[Marginalia vol.3]