44 



LIFE OF THE PLEISTOCENE 



BIOLOGICAL REMAINS 



Station 36 

 Stratum III 

 Plants 

 Picea canadensis 



Animals 

 Lampsilis luteola Pisidium idahoense 



Anodonta grandis footiana Amnicola limosa 



Sphaerium stamineum wisconsinensis " emarginata 



" striatinum 

 " acuminatum 



Station 37 

 Stratum between P7-V 

 A iiodonla gratis footiana Sphaerium striatinum 



" acuminatum 

 Stratum V 

 Picea canadensis 



station 37 a (Plate XIX) 

 400 feet south of Devon Avenue. Surface 595 feet A. T.; 15 feet A.L.M. 



Strata 



Deposit 



Depth 



Remarks 



III 

 II 



Sandy soil (loam) 



Sand and gravel 



20 

 18 



142 



180 



Varies in thickness. 



I 



Boulder clay 







Total thickness.... 





C. DEVON AVENUE TO CHURCH STREET 

 STATION 38 



1000 feet north of Devon Avenue. Surface 595 feet A.T.; 15 feet A.L.M. 



Strata 



Deposit 



Depth 



Remarks 



III 



Sandy loam 



33 



6 



141 



180 



3 feet south this deposit is 36 inches 



II 



Coarse gravel and shingle 



thick. 



I 



Boulder clay 



Apparently water laid in upper 

 portion. 75-100 feet south all 

 is in boulder clay. 





Total thickness.... 



