Publications
Publications from USGS science centers throughout the Southeast Region.
Filter Total Items: 10486
Water-resources data for the Valdosta area, south-central Georgia, 1961-93 Water-resources data for the Valdosta area, south-central Georgia, 1961-93
The Upper Floridan aquifer is the sole source of water supply for the city of Valdosta, Ga., and much of the surrounding area. Users and water-resources managers and developers are concerned about the quality of water in the aquifer. The water quality of a large part of the Upper Floridan aquifer in the Valdosta area is affected by direct recharge of water from the Withlacoochee River to...
Authors
James B. McConnell, Eurybiades Busenberg, Niel Plummer
Regional hydrology and simulation of deep ground-water flow in the Southeastern Coastal Plain aquifer system in Mississippi, Alabama, Georgia, and South Carolina Regional hydrology and simulation of deep ground-water flow in the Southeastern Coastal Plain aquifer system in Mississippi, Alabama, Georgia, and South Carolina
The Southeastern Coastal Plain aquifer system is a coastward-sloping, wedge-shaped sand and gravel reservoir exposed in outcrop to a humid climate and drained by an extensive surface-water network. Ground-water pumpage has increased to about 765 cubic feet per second since 1900, causing water-level declines of more than 150 feet in places, while base flow to major streams has decreased...
Authors
R.A. Barker, Maribeth Pernik
Water-resources activities in Georgia, 1993 Water-resources activities in Georgia, 1993
No abstract available.
Authors
Carolyn A. Casteel, Mary D. Ballew
Culebra Island giant anole Anolis roosevelti Culebra Island giant anole Anolis roosevelti
Abstract not supplied at this time
Authors
C.K. Dodd
The interactive effects of herbivory and fire on an oligohaline marsh, Little Lake, Louisiana, USA The interactive effects of herbivory and fire on an oligohaline marsh, Little Lake, Louisiana, USA
Herbivory and fire have been shown to affect the structure and composition of marsh communities. Because fire may alter plant species composition and cover, and these alterations may have an effect on herbivore populations or foraging patterns, an interactive effect of herbivory and fire may be expected. In this study, the effects of fire and vertebrate herbivory in a Louisiana...
Authors
K.L. Taylor, J.B. Grace, G.R. Guntenspergen, A.L. Foote
Geographic distribution: Ameiva auberi obsoleta (Exuma Islands Ameiva) Geographic distribution: Ameiva auberi obsoleta (Exuma Islands Ameiva)
Abstract not supplied at this time
Authors
R. Franz, C.K. Dodd
1993 Annual report on the radio telemetry of manatees in Puerto Rico 1993 Annual report on the radio telemetry of manatees in Puerto Rico
Abstract not supplied at this time
Authors
J.P. Reid, R. K. Bonde, Dean E. Easton, H. I. Kochman
Mercury concentrations in perch (Perca fluviatilis) as influenced by lacustrine physical and chemical factors in two regions of Russia Mercury concentrations in perch (Perca fluviatilis) as influenced by lacustrine physical and chemical factors in two regions of Russia
No abstract available.
Authors
T. Haines, V. Komov, C. Jagoe
Scomer dentex Bloch & Schneider, 1801 (currently Caranx or Pseudocaranx) and Caranx lugubris Poey, 1860 (Osteichthyes, Percuriformes): Proposed conservation of the specific names Scomer dentex Bloch & Schneider, 1801 (currently Caranx or Pseudocaranx) and Caranx lugubris Poey, 1860 (Osteichthyes, Percuriformes): Proposed conservation of the specific names
No abstract available.
Authors
W. F. Smith-Vaniz, J.E. Randall
Contaminant induced reproductive anomalies in Florida alligators Contaminant induced reproductive anomalies in Florida alligators
Abstract not supplied at this time
Authors
T. S. Gross, L. J. Guillette, H.F. Percival, G.R. Mason, J.M. Matter, A.R. Woodward
Fisheries of the Cocos (Keeling) Islands Fisheries of the Cocos (Keeling) Islands
No abstract available.
Authors
Gerald R. Allen, William F. Smith-Vaniz
Contaminants in fishes from Great Lakes-influenced sections and above dams of three Michigan rivers. II: Implications for health of mink Contaminants in fishes from Great Lakes-influenced sections and above dams of three Michigan rivers. II: Implications for health of mink
Populations of mink (Mustela vison) have declined in many areas of the world. Such declines have been linked to exposures to synthetic, halogenated hydrocarbons. In the Great Lakes region, mink are fewer in areas along the shore of the Great Lakes and their tributaries where mink have access to fish from the Great Lakes. Recently, there has been discussion of the relative merits of...
Authors
J. P. Giesy, D. A. Verbrugge, R. A. Othout, W.W. Bowerman, M.A. Mora, P. D. Jones, J.L. Newsted, C. Vandervoort, S. N. Heaton, R.J. Aulerich, S.J. Bursian, J. P. Ludwig, G. A. Dawson, T.J. Kubiak, D. A. Best, D. E. Tillitt