DETAILED KECORDS. 197 
233. Well near Pensacola, Escambia County. 
[Completed June, 1905. Authority, W. C. Le Gallais, driller. Samples preserved.] 
The formations penetrated by this well range from the Pleistocene down into the Tertiary. 
Record of well 41 miles southwest of Pensacola. 
Feet. 
Black soil 0- 1 
Gray sand 1- 6 
White sand 6- 29 
Dark sandy clay 1 29- 72 
White sand with bits of wood 72- 86 
Gray sand. : 86- 106 
Coarse white sand 106- 190 
Coarse yellowish sand 190- 236 
Fine gravel 236- 256 
Coarse gravel 256- 276 
Fine white sand 276- 290 
Gray micaceous sand - 290-, 306 
Brownish sand and white gravel 306- 326 
Coarse gray sand with bits of shells 326- 342 
Dark sandy clay 342- 390 
Sand and gravel 390- 392 
Dark sandy clay 392- 524 
Coarse sand and gravel 524- 526 
Dark sandy clay 526- 943 
Coarse gray sand 943-1 , 011 
Elevation of well above sea level, 14 feet. 
250. Well near Sumterville, Sumter County. 
[Well completed in 1903. Authority, John W. Pearson, manager Pearson Oil and Gas Company, owner. 
Incomplete set of samples preserved. Log compiled from samples by S. Sanford.] 
The rocks penetrated below 500 feet are nearly all limestones, varying somewhat in color 
and texture, but in general rather porous and granular and containing few determinable 
fossils. The well is noteworthy as being the deepest in the Florida peninsula; the only 
deeper well in the State was drilled at Key West. 
Record of well °2\ miles south of Sumterville. 
Feet. 
Soft brownish-gray limestone ; hardens on exposure 165 
Brown porous limestone 500- 525 
Cream-colored porous limestone 525- 540 
Brown porous limestone 540- 550 
Light-brown porous limestone 560- 575 
Light-buff porous limestone 575- 675 
Light-buff to light-brown porous limestone, with much brown chert 700- 710 
Light-buff porous limestone with little brown chert 740- 750 
Brownish porous limestone 750- 785 
Grayish-brown porous limestone with brown chert 785- 800 
Light-buff porous limestone with little or no chert 800- 825 
Porous brownish limestone with much brown chert 825- 850 
Light-buff porous limestone with a little brown chert 850- 865 
Grayish, light-buff, and brown porous limestone with considerable brown chert 865- 880 
Light-buff or brownish limestone with much brown chert 880- 900 
