FLORIDA GEOLOGICAL SURVEY. 
FIFTH ANNUAL REPORT. PL. 14. 
Fig. 1.—Exposure of hardpan along Black Bluff on Clarks Creek, eight 
miles from Fernandina. 
Fig. 2.—Artesian well used for power belonging to H. T. Bowden, Mel¬ 
bourne, Brevard County. The water from the artesian well affords 
power by which water is pumped from a nearby shallow well. 
