Legend (OpenData/FGS_PUBLIC)

Environmental Geology - Rock and Sediment Distribution (0) CLAYEY SAND DOLOMITE GRAVEL AND COARSE SAND LIMESTONE LIMESTONE/DOLOMITE MED. FINE SAND AND SILT PEAT SANDY CLAY AND CLAY SHELL BEDS SHELLY SAND AND CLAY WATER FGS Springs Protection Areas (1) FGS Swallets (2) Marine Terraces (4) 215 - 320 ft 170 - 215 ft 100 - 170 ft 70 - 100 ft 42 - 70 ft 25 - 42 ft 8 - 25 ft Less than 8 ft Sinkhole Types (5) Area I Area II Area III Area IV Stratigraphic Geology (6) Qa Anastasia Formation Qal Alluvium Qbd Beach ridge and dune Qh Holocene sediments Qk Key Largo Limestone Qm Miami Limestone Qtr Trail Ridge sands Qu Undifferentiated sediments TQd Dunes TQsu Shelly sediments of Plio-Pleistocene age TQu Undifferentiated sediments TQuc Reworked Cypresshead sediments Tab Alum Bluff Group Tap Avon Park Formation Tc Cypresshead Formation Tch Chatahoochee Formation Tci Citronelle Formation Th Hawthorn Group Tha Hawthorn Group, Arcadia Formation That Hawthorn Group, Arcadia Formation, Tampa Member Thc Hawthorn Group, Coosawhatchie Formation Thcc Hawthorn Group, Coosawhatchie Frm, Charlton Member Thp Hawthorn Group, Peace River Formation Thpb Hawthorn Group, Peace River Frm, Bone Valley Mbr Ths Hawthorn Group, Statenville Formation Tht Hawthorn Group, Torreya Formation Tic Intracoastall Formation Tjb Jackson Bluff Formation Tmc Miccosukee Formation To Ocala Limestone Tre Residuum on Eocene sediments Trm Residuum on Miocene sediments Tro Residuum on Oligocene sediments Ts Suwannee Limestone Tsm Suwannee Limestone - Marianna Limestone undiff Tsmk St. Marks Formation Tt Tamiami Formation Upper Floridan Aquifer System Potentiometric Surface (8) -130 - -5 0 - 20 30 - 50 60 - 90 100 - 150 160 - 210 220 - 360 STATEMAP Geology (9) <Null> Qa Qal Qbd Qc Qh Qk Qm Qtr Qu SPOIL TQc TQd TQsu TQu TQuc Tab Tap Tbr Tch Tci Th Tha That Thc Thp Ths Tht Tm Tmb Tmc To Tre Trm Tro Ts Tsm Tsmk Water Florida Geomorphology Districts (10) Southern Pine Hills District Apalachicola Delta District Dougherty Karst District Tifton Upland District Okefenokee Basin District Ocala Karst District Lakes District Peace River District Everglades District Barrier Island Sequence District <all other values> Florida Geomorphology Provinces (11) Alachua Karst Hills Province Allapattah Flats Province Atlantic Coastal Complex Province Atlantic Coastal Ridge Province Bell Ridge Province Big Cypress Province Bombing Range Ridge Province Bonifay Karst Hills Province Branford Karst Plain Province Brooksville Ridge Province Caloosahatchee Valley Province Chiefland Karst Plain Province Compass Lake Karst Hills Province Crescent City Ridge Province Crystal River Karst Plain Province DeFuniak Springs Karst Hills Province DeLand Ridge Province Duval Upland Province Everglades Province Fairfield Karst Hills Province Florida Bay Province Fort McCoy Plain Province Gadsden Hills Province Geneva Hill Province Green Swamp Province Gulf Hammock Province Hardee Upland Province Hawthorne Lakes Province Immokalee Rise Province Lake City Ridge Province Lake Plain Province Lake Wales Ridge Complex Province Land O' Lakes Karst Plain Province Lower Delta Province Lower Keys Province Lower St. Johns River Valley Province Madison Hills Province Marianna Karst Plain Province Mount Dora Ridge Province Ocala Karst Hills Province Ocean Pond Plain Province Ocklawaha River Valley Province Okeechobee Plain Province Orlando Ridge Province Osceola Plain Province Palatka Hill Province Panhandle Coastal Lowlands Province Peninsular Coastal Lowlands Province Perry Karst Plain Province Pinellas Ridge Province Raiford Ridges Province Rock Glades Province San Pedro Bay Province Sea Islands Province Sneads Karst Hills Province St. Johns River Offset Province St. Marys Plain Province Tallahassee Hills Province Tavares Lakes Province Ten Thousand Islands Province Trail Ridge Province Tsala Apopka Plain Province Upper Delta Province Upper Keys Province Upper St. Johns River Valley Province Vernon Karst Hills Province Waccasassa Flats Province Wekiva Plain Province Western Highlands Province Williston Karst Plain Province Woodville Karst Plain Province <all other values>