WWALS Watershed Coalition

WWALS Watershed Coalition, Inc. (WWALS) is Suwannee RIVERKEEPER® WWALS advocates for conservation and stewardship of the surface waters and groundwater of the Suwannee River Basin and Estuary, in south Georgia and north Florida, among them the Withlacoochee, Willacoochee, Alapaha, Little, Santa Fe, and Suwannee River watersheds, through education, awareness, environmental monitoring, and citizen activities.

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Revised Hydrogeologic Framework of the Floridan Aquifer System 2016-03-01 [Up]

 -jsq, John S. Quarterman, Suwannee RIVERKEEPER®

You can help with clean, swimmable, fishable, drinkable, water in the 10,000-square-mile Suwannee River Basin in Florida and Georgia by becoming a WWALS member today!
https://wwals.net/donations/

Pictures

MMM

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

[Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida]
Salt water intrusion inland is worse than you think, Apalachicola salinity feature, and all the coasts of Florida

Figs

[Figure 53. Estimated altitude of the 10,000-milligrams-per-liter (mg/L) total dissolved solids boundary, southeastern United States.]
Figure 53. Estimated altitude of the 10,000-milligrams-per-liter (mg/L) total dissolved solids boundary, southeastern United States.

RHFFAS

[Revised Hydrogeologic Framework of the Floridan Aquifer System in Florida and Parts of Georgia, Alabama, and South Carolina, 2025-01-01 --Lester J. Williams and Eve L. Kuniansky]
Revised Hydrogeologic Framework of the Floridan Aquifer System in Florida and Parts of Georgia, Alabama, and South Carolina, 2025-01-01 --Lester J. Williams and Eve L. Kuniansky
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[Figure 1. Location of the study area and approximate updip limit of the Floridan aquifer system, southeastern United States.]
Figure 1. Location of the study area and approximate updip limit of the Floridan aquifer system, southeastern United States.
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[Figure 2. Locations hydrogeologic cross-section lines and in the Floridan aquifer system, southeastern United States.]
Figure 2. Locations hydrogeologic cross-section lines and in the Floridan aquifer system, southeastern United States.
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[Figure 12. Frequency of closed depressions in relation to major springs of the Floridan aquifer system (FAS), southeastern United States (spring data from Chandler and Moore, 1987; Harrington and others, 2010; Stringfield, 1966; and U.S. Geological Survey, 2013).]
Figure 12. Frequency of closed depressions in relation to major springs of the Floridan aquifer system (FAS), southeastern United States (spring data from Chandler and Moore, 1987; Harrington and others, 2010; Stringfield, 1966; and U.S. Geological Survey, 2013).
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[Figure 22. Generalized altitude of the top of the Floridan aquifer system, southeastern United States (see plate 4 for more detail).]
Figure 22. Generalized altitude of the top of the Floridan aquifer system, southeastern United States (see plate 4 for more detail).
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[Figure 25. Thickness of the Floridan aquifer system, southeastern United States (see plate 6 for more detail; mg/L, milligrams per liter).]
Figure 25. Thickness of the Floridan aquifer system, southeastern United States (see plate 6 for more detail; mg/L, milligrams per liter).
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[Figure 53. Estimated altitude of the 10,000-milligrams-per-liter (mg/L) total dissolved solids boundary, southeastern United States.]
Figure 53. Estimated altitude of the 10,000-milligrams-per-liter (mg/L) total dissolved solids boundary, southeastern United States.
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[Figure 54. Estimated thickness of the fresh- and brackish-water zones of the Floridan aquifer system, southeastern United States.]
Figure 54. Estimated thickness of the fresh- and brackish-water zones of the Floridan aquifer system, southeastern United States.
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