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Comprehensive Plan <br />Figure 8.2 <br />GENERALIZED STRATIGRAPHIC CROSS-SECTION <br />[gal/min - gallons per minute] <br />Conservation Element <br />Sys- <br />Eocene Avon Park <br />Formation <br />Thiclatess <br />to more than <br />700 gal/min <br />Generally more then <br />700 gal/min <br />Probably mrh less <br />Hydrogeologic <br />tea <br />Series <br />rune <br />(feet) <br />Description <br />Yield of wells <br />unit <br />fining unit <br />Holocene <br />Undifferentiated <br />0-25 <br />Variable mixture of sant, <br />Varies widely <br />600-700 <br />deposits <br />Generally 100 to <br />clay, coquina, ad <br />but mostly less <br />more titiach <br />organic material <br />than 100 gal/min <br />Clastic zone <br />Pleistocene Fort Thaq)son 100-200 Coquina with variable Varies widely, <br />700 gal/min <br />and Anastasia <br />Mountsof sant, silt <br />from less than <br />lower Floridan <br />Formations <br />Formation <br />and organic material <br />100 to about <br />............... <br />About <br />Limestone and dolomite <br />700 ga111min) <br />\ <br />Pliocene <br />Taniami. Formation <br />0-60 <br />FraBmeated to cemented <br />Generally 100 to <br />Shallow rock <br />for injection wells <br />coquina and limestone <br />700 gal./min <br />zone <br />Miocene <br />Hawthorn Formation <br />70-520 <br />Silty to sandy clay, <br />thin shell and limestone <br />Generally less <br />than 100 gal/min <br />IN1FUMMIATE <br />OONFiNII� U11T <br />beds, phosphatic <br />Oligocene <br />Suwannee Tim tore <br />0.190 <br />Chalky to crystalline <br />Generally less titian <br />limestone <br />100 gal/min <br />Ocala limestone <br />20-220 <br />Limestone, dolomitic <br />Varies widely, <br />Upper Floridan <br />near base in places <br />from about 100 <br />aquifer <br />Water -bearing characteristics and descriptions <br />of the geologic units in Indian River County <br />Community Development Department Indian River County 4 <br />Eocene Avon Park <br />100-500 <br />20-120 <br />Llaesmne and dolomite <br />Dolomite, dolmtitiC <br />to more than <br />700 gal/min <br />Generally more then <br />700 gal/min <br />Probably mrh less <br />Middle send— - <br />Formation <br />limestone, limestome, <br />than 100 gal/min <br />fining unit <br />act sone gypsum <br />600-700 <br />Limestone and dolomite <br />Generally 100 to <br />more titiach <br />700 gal/min <br />Oldsmar <br />lower Floridan <br />Formation <br />aquifer <br />About <br />Limestone and dolomite <br />Boulder zone used <br />1,000 <br />as receiving unit <br />for injection wells <br />Water -bearing characteristics and descriptions <br />of the geologic units in Indian River County <br />Community Development Department Indian River County 4 <br />