6 FLORIDA GEOLOGICAL SURVEY-I3TH ANNUAL REPORT

logical Survey; (2) mineral industries; (3) the fuller's earth deposits of Gadsden county, with notes on similar deposits found elsewhere in the State

 Third Annual Report, 1910, 397 pp., 28 pIs., 30 text figures.*

 This report contains: (1) a preliminary paper on the Florida phosphate deposits; (2) some Florida lakes and lake basins; (3) the artesian water supply of eastern and southern Florida; (4) a preliminary report on the Florida peat deposits.

 Fourth Annual Report, 19r2, 175 pp-, 16 pIs., 15 text figures, one map.

 This report contains: (i) the soils and other surface residual materials of Florida, their origin. character and the formations from which derivedt;
(2) the water supply of west-central and west Floridat; (3) the production of phosphate rock in Florida during 1910 and 1911.


 Fifth Annual Report, 1913, 306 pp., 14 pIs., 17 text figures, two maps.*

 This report contains: (i) origin of the hard rock phosphates of Floridat; (2) list of elevations in Florida; (3) artesian water supply of eastern and southern Floridat; (4) production of phosphate in Florida during 1912;
(5) statistics on public roads in Florida.

 Sixth Annual Report, 1914, 451 pp., 90 figures, one map.*

 This report contains: (i) mineral industries and resources of Floridat;
(2) some Florida lakes and lake basins; (3) relation between the Dunnellon and Alachua formations; (4) geography and vegetation of northern Floridat.

 Seventh Annual Report, 1915, 342 pp., 80 figures, four maps.*

 This report contains: (i) pebble phosphates of Floridat; (2) natural resources of an area in Central Floridat; (3) soil survey of Bradford countyt; (4) soil survey of Pinellas county.

 Eighth Annual Report, 1916, 168 pp., 31 pIs., 14 text figures.*

 This report contains: (i) mineral industries; (2) vertebrate fossils, including fossil human remainst.