FGS030193
OPEN FILE MAP SERIES No. 27


R1OE


 FLORIDA GEOLOGICAL SURVEY
DEPARTMENT OF NATURAL RESOURCES


+ R1lE


 EXPLANATION
 QUATERNARY
 Qu Undifferentiated quartz sands. May consist in part of
 reworked Cirronelle. Fine to coarse grained with varying
 percentages of silt and clay.
 z TERTIARY
 Th Hawthorn Group. Sandy clays, silt, occasional carbonates.
 May locally contain phosphate.
 Tmc Miccosukee Formation. Clayey sand to sandy clay with cla
 stringers and lenses, ocassionally cross bedded, reddish
 orange to brick red, oxidized, poorly to moderately
+ consolidated.
 To Ocala Limestone. White to gray, fossiliferous, moldic
 limestone. Variable from packstone to grainstone.
 Ts Suwannee Limestone. Marine limestone, fossiliferous, varies
 from poorly recrystallized to well recrystallized,
 packstone to grainstone. Minor silicilastic component.

 z







 +




























 4 ^J


Tmc


Ts


LAFAYETTE

 COUNTY


30 1'


 GEOLOGIC MAP OF


MADISON COUNTY

 FLORIDA
 BY
 KEN CAMPBELL RG. #192
 1993


THIS IS AN INTERIM GEOLOGIC MAP.
EDITING AND EDGE MATCHING HAVE
NOT BEEN COMPLETED. UPDATING
AND CORRECTING ARE CONTINUING.


 WALTER SCHMIDT

STATE GEOLOGIST AND CHIEF


R 1E0


30 h'


SCALE


I I I I I


30 O'


R5E


R6F


R7F


R8EF


R9E


R11E


o 05 1 2 3 4MIL