464 Sayles — Dilemma of Paleoclimatolo gists. 



Wells between 400-500 feet. 



Nebraska 



Depth 

 Temp. 

 Air Temp. 



Depth 



Temp. 



Air Temp. 



Depth 



Temp. 



Air Temp. 



Depth 



Temp. 



Air Temp. 



Depth 

 Pennsylvania Temp. 



Air Temp. 



Depth 

 New Jersey Temp, 



Air Temp. 



Iowa 



Indiana 



Ohio 



Texas 



Louisiana 



Mississippi 



Alabama 



Georgia 



Florida 



Depth 

 Temp. 

 Air Temp. 

 Depth 

 Temp. 

 Air Temp. 

 Depth 

 Temp. 

 Air Temp. 



Depth 

 Temp. 

 Air Temp. 



Depth 

 Temp. 

 Air Temp. 

 Depth 



Temp. 



Air Temp. 



400 



400 



420 



454 



420 



417 



400 



400 



400 



425 



60 



58.5 



59 



58.5 



60.5 



58 



59 



54 



62 



61 



46.5 



46.5 



46 5 



46.5 



46.5 



46.5 



46.5 



48.3 



48.1 



48.1 



396 



509 



450 460 



500 



500 



52 



56 



60 60 



58 



53 



47 



50.5 



50.5 50.5 



49.3 



46.8 



530 



447 









56 



54 









53 



50.9 









535 











54 











49.3 











540 



497 



415 







53 



63.5 



53 







49.3 



49.8 



49.3 







448 



420 



408 







60 



60 



60 







51.9 



51.9 



52.1 







403 



548 



500 







76 



73 



74 







62.9 



68.9 



65.4 







427 



385 



480 520 



526 





75 



71 



72 72 



74 





68 



65.6 



66.8 ' 66.8 66.8 





500 



400 









79.5 



70 









68 



63-4 









487 



470 



409 



415 



495 



450 



456 



440 



495 



415 



68 



72 



67 



68 



71 



71 



72.5 



71 



72.5 



68 



64.8 



64.8 



64.8 



63.7 



63.5 



63.5 



63.5 



63.5 



63.5 



63.6 



465 



455 



490 







70 



70 



71 







67 



661 



62.4 







400? 



500? 



500 



450 



498 



496 



403 



400 







77 



78 



80 



78 



71 



80 



80 



80 







72.6 



72.6 



68.3 



68.3 



68.2 



73.1 



73.1 



71.7 







Averages 



413 

 59 



47 



469 

 56.5 

 49.1 



488 

 55 

 51-9 



535 

 54 

 49.3 



478 

 56.5 

 49.4 



425 

 60 

 51.9 



483 

 74 

 65.7 



467 

 72.8 

 66.8 



450 

 74.7 

 65.7 



453 



70.7 



63.9 

 470 

 70.3 

 65.1 



460 

 78.3 

 70.9 



South Average Earth Temperature 73.4 



North " " " 56.9 



16.5 



South Average Air Temperature 66 



North « 4 " " --.. 49.7 



16.3 



