Tab. r. 



Strata betwee7t Brit/hic'/i and ^ottinf/dea?i. 



Strata to t/ie }fcst of 'Rottinadean. 



Jlmirn /'I'J/l/..- o>.//. 



Ttie Zandm^ ^?Mce at 'Jiottrnadean. 



Enffrnvcd by irfUanteU. 



