lO FLORIDA GEOLOGICAL SURVEY SIXTH ANNUAL REPORT. . 



Sixth Annual Report, 19 14. 



Bulletin No. i. The Underground Water Supply of Central 

 Florida, 1908, 103 pp., 6 pis., 6 text figures. 



This report contains: (i) Underground water; general discussion; 

 (2) the underground water of central Florida, deep and shallow wells, spring 

 and artesian prospects; (3) effects of underground solution, cavities, sink- 

 holes, disappearing streams and solution basins; (4) drainage of lakes, ponds 

 and swamp lands and disposal of sewage by bored wells; (5) water analyses 

 and tables giving general water, resources, public water supplies, spring and 

 well records. 



Bulletin No. 2. Roads and Road Materials of Florida, 191 1, 

 31 pps., 4 pis. 



This bulletin contains: (i) An account of the road building materials 

 of Florida; (2) a statistical table showing the amount of improved roads 

 built by the counties of the State to the close of 1910. 



In addition to the regular reports of the Survey as listed above 

 press Bulletins have been issued as follows : 



No. I. The Extinct Land Animals of Florida, February 6, 



1913- 



No. 2. Production of Phosphate Rock in Florida during 



1912, March 12, 1913. 



No, 3. Summary of Papers Presented by the State Geologist 

 at the Atlanta Meeting of the American Association for the Ad- 

 vancement of Science, December 31, 191 3. 



No. 4. The Utility of Well Records, January 15, 1914. 



No. 5. Production of Phosphate Rock in Florida during 19 13, 

 May 20, 19 14. 



Of the Press Bulletins Nos. i and 3 are available for distri- 

 bution in the original form as issued. No. 2, the supply of which 

 if exhausted, was included without change of text in the Fifth 

 Annual Report, pp. 291 to 294. Nos. 4 and 5 are included in 

 the present volume in connection with the report on mineral in- 

 dustries. 



DISTRIBUTION OF REPORTS. 



The reports issued by the State Geological Survey are dis- 

 tributed upon request, and may be obtained without cost by ad- 

 dressing the State Geologist, Tallahassee. Florida. 



