No. 19 
Zs 
bo 
206 
3oulder of Cherty Limestone 
Geological Age, Cambro-Ordovician 
Transported by Continental Glacier 
During the Ice Age 
rom east of Poughkeepsie 
Boulder of Reddish Hornstone 
eee d by Diabase) 
cological Age, Triass 
Tenspored by Continental Glacier 
During the Ice « 
From West of Haverstraw 
Boulder of Medina Sandstone 
Geological Age, Lower Silurian 
Transported by Continental Glacier 
During the Ice Age 
Irom Stephentown, southeast of Albany 
Boulder of Sandstone 
Geological Age, Triassic 
Transported by Continental Glacier 
During the Ice Age 
From near Paterson, N. J. 
3oulder of Manhattan Schist 
Geological Age, Ordovician 
‘ransported by Continental Glacier 
During the Ice Age 
From Manhattan Island 
art 
= 
— 
Boulder of Medina Arkose 
Geological Age, Lower Silurian 
Transported by Continental Glacier 
During the Ice Age 
from Stephentown, southeast of Albany 
Boulder of Serpentine 
Geological Age, P ee ian 
Transported by ‘Continental Glacier 
During the Ice / 
From near Peekskill 
3oulder of Syenite-Granite 
Garnet Bearing’ 
Geological Age, Precambrian 
Transported by oe Glacier 
i) 
From He eae ‘acer 
