204 
Mountains—approximately 250 miles. The longest transportation 
of erratic boulders known in North America is 650 to 700 miles 
(see compilation in Antevs: The last glaciation, page 66). 
Following is the reading matter on the twenty-eight bronze 
tablets. [each tablet bears a number corresponding to that given 
— 
below. 
Reading Matter on the Twenty-eight Bronze Tablets 
No. 1 soulder of Diabase 
Geological Age, Triassic 
Transported by Con inental Glacier 
uring the e 
Irom Palisades, between Hoboken and Englewood 
No, 2 Boulder of Olivine Diabase 
Geological Age, Triassic 
Transported by Continental Glacier 
During the Ice Age 
Irom the Palisades 
No. 3. (Two alike) Boulder of Diabase 
Geological Age, Triassic 
Transported by Continental Glacier 
During the Ice Age 
Irom near H, averstraw, N.Y, 
No. 5 Boulder of Diabase 
Geological Age, Triassic 
Transported by Continental Glacier 
During the Ice Age 
Irom near Haverstraw, N. Y. 
No. 6 Zoulder of Micaceous Gneiss 
Geological Age, Precambrian 
Transported by Continental Glacier 
During the Ice Age 
From Ramapo Mts., N. Y. 
h-4 
No. 7 Boulder of Pegmatite 
Geological Age, Precambrian 
Transported by Continental Glacier 
uring the Ice 
From Hudson Hight: inds, near Ramapo, N. Y. 
