GEOGRAPHY OF CENTRAL FLORIDA 183 TABLE II. Mechanical Analyses of Soils and Subsoils in Middle Florida Hammock Belt, Marion Co. (From Soil Surveys of "Ocala" and "Gainesville" areas.) High hammocks Flatwoods Portsmouth Gainesville Gainesville Fellowship (Portsmouth) 17 18 19 20 21 122 23 24 25 26 Sub- )ub- Sub- Sub- SubSoil soil Soil soil Soil soil Soil soil Soil I soil Fine gravel ---- 0.6 0.7 0.6 0.21 0.8 0.6 1.3 0.3 0.4 0.6 Coarse sand ---- 4.6 2.3 12.9 12.8 14.0 9.31 10.2 2.6 9.7 8.6 Medium sand -- 13.7 4.0 26.5 25.6 23.5 14.8' 12.7 5.8 23.4 24.9 Fine sand ------ 50.0 20.9 40.1 39.4 41.4 29.7 25.1 9.5 46.9 45.6 Very fine sand.. 15.5 18.7 10.4 10.7 11.8 8.3 8.0 6.1 14.5 14.0 Silt ------------ 11.3 36.0 4.31 3.3 5.5 4.91 14.2 13.4 .3.3 3.2 Clay -:----.- 4.0 17.1 5.2 7.51 3.1 32.4 28.3 62.0 1.6 2.2 Total --------1 99.7| 99.71 100.0j 100.0 100.01 100.01 99.8 99.7 99.8 99.1 Calcium carbonate!-- -- 1.86! -----I .---------- ---- ----.-- ----- --17. High hammock ("Portsmouth sandy loam"*) 2' 2 miles s. e. of Johnson Pond, Marion Co. A black sandy loam. Depth o-8 inches. (Gainesville area.) I8. Subsoil of same. A stiff heavy marly clay. Depth 8-36 inches. 19. High hammock (or perhaps red oak woods, the two not being satisfactorily distinguished in the report) 2 miles s. e. of Ocala '("Gainesville loamy sand"). Depth o-io inches. (Ocala area.) 20. Subsoil of same. Depth 10-36 inches. 21. High hammock ("Gainesville sandyloam") 5 miles s. of Ocala. Depth 0-12 inches. (Ocala area.) 22. Subsoil of same. Depth 12-36 inches. 23. High hammock ("Fellowship clay loan") 2 miles s. w. of Ocala. Depth 0-4 inches. (Ocala area.) 24. Subsoil of same.. Depth 4-36 inches. 25. Flatwoods soil ("Portsmouth fine sand"t) in n. m. corner of Marion Co., 22 miles e. of Wacahoota. Depth o-io inches. (Gainesville area.) 26. Subsoil of same. Depth 10-36 inches. *This would doubtless be classified differently by the Bureau of Soils now. See 6th Annual Report, p. 255, footnote. tInadvertently placed in a table headed "Gainesville sand." See 6th Annual Report, p. 256, footnote. 13