AND GEOLOGICAL RELATIONS OF GERTAIN HOT SPRINGS. 613 
Anglada, as being apparently most carefully made, and by good instruments of Fortin, 
though their scales do not seem to have been specially examined. 
I have attempted to give a general (though I am aware exceedingly loose) estimate 
of the relative magnitudes of the springs by the numerals 1, 2, 3, 4, 5, the highest 
number being applied only to two springs, whose discharge is quite enormous. The 
prefix O is applied to those springs which seem best adapted to determine the general 
question of constancy of temperature, and * to those which from passing through 
long pipes, or for other reasons, are of little value. 
