On brecciated concretions
By: by John Ruskin
Contributors: Royal College of Surgeons of England
Publisher: Stephen Austin, printer
Published: 1868
Place of publication: Hertford
Language: eng
Subjects: Geology
Notes: 'Extracted from the Geological Magazine, Vol. V, no. 1, January, 1868' - caption.

Caption title.

This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

The Royal College of Surgeons of England.