BULL. GEOL. SOC. AM. 



VOL. 18, 1906, PL. 59 



Figure 1. — High-level Type of jiarixb Clay^ DoveRj New Hamp.shire 



The clay is overlain conformably by stratified sands, which are in turn unconformably 



overlain by unstratifled sands 



Figure 2. — Low Level op marine Clay, Rollinsford, New Hampshire 

 Viewed from a gentle till slope 



TYPES OF MARINE CLAY, NEW HAMPSHIRE 



