Publications
Read publications and other informational products to learn more about USGS science occurring in the Mississippi Basin.
Filter Total Items: 5321
Etheostoma (Ulocentra) scotti (OSTEICHTHYS: PERCIDAE), a new darter from the Etowah River system in Georgia
Abstract not supplied at this time
Authors
B.H. Bauer, D.A. Etnier, N.M. Burkhead
Pesticides in near-surface aquifers: An assessment using highly sensitive analytical methods and tritium
In 1992, the U.S. Geological Survey (USGS) determined the distribution of pesticides in near-surface aquifers of the midwestern USA to be much more widespread than originally determined during a 1991 USGS study. The frequency of pesticide detection increased from 28.4% during the 1991 study to 59.0% during the 1992 study. This increase in pesticide detection was primarily the result of a more sens
Authors
D.W. Kolpin, D. A. Goolsby, E.M. Thurman
A GIS-based decision support system for wetland permit analysis
No abstract available.
Authors
Wei Ji, James Johnston
Submerged aquatic vegetation mapping: Working group report
No abstract available.
Authors
Lawrence R. Handley
Sea turtle strandings along the Texas coast reach alarming levels
No abstract available
Authors
Donna J. Shaver
Winter biomass and nutrient values of three seagrass species as potential foods for redheads (Aythya americana eyton) in Chandeleur Sound, Louisiana
We studied biomass and macronutrient content ofHalodule wrightii (shoalgrass) throughout the winter and ofThalassia testudinum (turtlegrass) andSyringodium filiforme (manateegrass) in January in Chandeleur Sound, LouisianaHalodule, the primary fcod of wintering redheads, had the lowest biomass of the three species on the study area in mid-winter. Macronutrient content ofHalodule did not change dur
Authors
Thomas C. Michot, Paul C. Chadwick
The use of GIS technology to support environmental monitoring and assessment programs-Estuaries activities
No abstract available.
Authors
James B. Johnston, Kevin Summers, P. E. Bourgeois, Vince Sclafani
Monitoring Hurricane Andrew damage and recovery of the coastal Louisiana marsh using satellite remote sensing data
No abstract available.
Authors
Elijah Ramsey III, S. Laine, Dirk Werle, Brian Tittley, David Lapp
Virtual reality for natural resource management: A concept paper
No abstract available.
Authors
Scott A. Wilson, Vince Sclafani
The use of videography to assess the spatial impact of hurricanes on forest ecosystems
No abstract available.
Authors
Thomas W. Doyle, K. W. Krauss, C.J. Wells, M. R. Roberts
The distribution of wetland and deepwater habitats in the San Francisco Bay region
No abstract available.
Authors
Michael Josselyn, Lawrence R. Handley, Millicent L. Quammen, Dennis Peters
Nest monitoring using a micro-video camera
A system is described that utilizes a battery operated micro-video camera mounted on an extendible pole for monitoring high nests. The video image is transmitted to a hand-held monitor at ground level and provides accurate information about the contents of high nests.
Authors
Keith Ouchley, Robert B. Hamilton, Scott A. Wilson