182 FLORIDA GEOLOGICAL SURVEY-I3TH ANNUAL REPORT

 Lime-Sink Region

 6. Cream-colored sand or high pine land ("Norfolk sandy loam"), Marion Co. Average of two localities, viz., I mile n. w. of Flemington and Y4 mile s. of Elmwood. Depths 0-18 and o-io inches. (Gainesville area.)
 7. Subsoil of same, gray stiff sandy clay and brown sandy clay, 8-36 and 10-36 inches.
 8. High pine land ("Gainesville fine sand") 6'2 miles n. of Dunnellon, Marion Co. Deptli o-6 inches. (Ocala area.)
 9. Subsoil of same, 6-36 inches.

 Middle Florida Hamnnock Beit
 10. "Light hammock' near Ocala. Depth 0-9 inches. (Bull.
13.)
 ii. Subsoil of same, 9-24 inches.
 12. Lower subsoil of same, 24-36 inches.
 13. Light hammock 2 mile s. of Ocala. Depth 0-12 inches. (Bull. 13.)
 14. Subsoil of same, 12-30 inches.
 15. Rich heavy hammock near Ocala. Depth 0-12 inches.
 (Bull. 13.)
 16. Rich heavy hammock 22 miles s. of Ocala. Depth 0-12 inches.
 TABLE IO.
Mechanical Analyses of Soils and Subsoils in Middle Florida Hammock Belt,
 Marion Co. (From U. S. Soil Bulletin 13.)
 Light Rich heavy
 Light hammock hammock hammock
 10 11 12 13 14 15 16
 Sub- Sub- SubSoil soil soil Soil Soil Soil Soil
Fine gravel (2-1 mm.) ------ Trace I Trace I Trace I Trace 0.2S 0.27 1.58
Coarse sand (1-.5 mm.) -_-_1 1.591 1.801 1.451 3.07 3.30 2.16 2.62
Medium sand (.5-.25 mm.) _. 15.631 18.251 19.631 21.44 22.29 17.01 13.OS
Fine sand (.25-.1 mm.) ----- 62.37 65.371 62.401 53.54 55.29 40.941 46.32
Very fine sand (.1-.05 mm.)_.. 15.701 10.071 11.65 13.30 10.64 20.261 19.83
Silt (.05-.01 mm.) ---------- 1.251 1.201 1.80 2.63 2.62 5.61 3.38
Fine silt (.01-.005 mm.) ---..I 0.4SI 0.551 0.62 1.33 1.64 2.23 1.50
Clay (.005-.0001 mm.) ------ 0.611 1.391 1.26 2.39 3.06 5.55 6.86
Organic matter ------------1 1.161 0.751 0.65 1.361 0.92 4.94 2.61
Moisture, air-dry _-_--___-_ 0.351 0.221 0.301 0.491 0.32 1.611 1.39
 Total ----__-_-_-__-.-__1 99.641 99.601 99.761 99.601 100.361 100.58 99.17