BULL. GEOL. SOC. AM. 



VOL. 11, 1899, PL. 42 



Figure 1. — Glaciated Pebble of Hornblendic Gbanitite 



Taken from basal boulder bed of the older Pleistocene (Columbia) in Gay Head cliffV 

 Locality 3100, of section in plate 9, volume 1, of this Bulletin 



Figure •_'. — Partial View of Inferior Surface of Astragalus of Fossil Horse 

 Taken from the Miocene osseous conglomerate bed ;tt Gay Head, Massachusetts 



GLACIATED PEBBLE AND FOSSIL HORSE BONE 



