24.04.2013 Views

Arkell.1956.Jurassic..

Arkell.1956.Jurassic..

Arkell.1956.Jurassic..

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

PLATE za.—Portland Stone cliffs at Portland Bill, Dorset.<br />

PLATE 2b.—Kimeridge Bay from Broad Bench. Kimeridgian shales and cementstone ledges<br />

(Pseudomutabilis and Gravesia Zones). Portlandian escarpment behind, on left.<br />

http://jurassic.ru/

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!