Laboratory Testing of an Artificial Reef Erosion Control Device
A physical model study has been conducted to examine the effectiveness of a concrete artificial reef in limiting offshore, storm-induced sand loss from a nourished beach. The experiment...
Conservation Practices Physical Effects Evaluated in Formulating Conservation Management Systems
The Soil Conservation Service (SCS) is responsible for providing national leadership and administration of Federal programs to conserve soil, water, and related resources on private lands...
Evaluation of Plants for Coastal Dune Stabilization
The dune stabilization system used in the Phoenix Condominiums project can be used to enhance dunes all along the Atlantic and Gulf Coast. The plants and technology are available, which...
Recovery of Vegetation of Barrier Island Washover Zones
Barrier islands are prime examples of disturbance dominated ecosystems. They are formed, shaped, and moved by hurricanes. During storms overwash uproots large expanses of vegetation and...
Upper Watershed Management and Sedimentation in Mugu Lagoon, Ventura County, California
Mugu Lagoon is one of the last remaining, natural salt marsh systems in southern California. In the last 90 years, sedimentation in the lagoon has increased from a geologic rate of 0.17...
A Comparison of Electromagnetic Survey Results and Groundwater Quality Samples at an Animal Waste Storage Pond
Animal waste storage ponds are widely used to store manure over winter until it can be surface applied to growing crops as a fertilizer. There is an increasing concern for groundwater...
DUNECARE: Healing the Coast
DUNECARE is active community participation in environmental restoration. This document reports on the operation of the DUNECARE programme in coastal New South Wales, Australia. A Model...
Port-Tenant Relations: A Pro-active Approach to Reducing Environmental Contamination and Liability
The Port of Oakland has instituted a number of measures to improve environmental practices of tenants operating on Port-owned land and facilities. These measures, which include lease provisions,...
Coordinating Toxic Cleanup with Future Site Utilization
The Port of Olympia owns a site where former industrial activity left a legacy of toxic contamination, and which is currently involved in a cleanup action. A waterfront site which was...
Cooperation+Coordination=Synergy?Hawaii's Key to Success
This paper describes the Hawaiian Islands experience - how coordination and interagency cooperation has fostered synergy in their efforts to conserve, enhance and sustain natural resources...
Hydrologic Recovery of Artificially-Drained Wetlands in Coastal North Carolina
The hydrologic status of three peat wetland areas was compared to test a theoretical model which suggests that loss of conveyance capacity in artificial channels allows wetlands to restore...
Selection of Superior Planting Stocks and Development of Regeneration Techniques for Coastal Restoration: A Pilot Study
There is an increasing demand in the U.S. for wetland plants to be used for marsh restoration and coastal stability projects. However, physiologically adapted wetland plants suitable for...
Sand Losses from an Artificially Nourished Beach Stabilized by Groynes
Norderney is one of the East Frisian barrier Islands in Germany. Severe dune erosion jeopardized the settlement and neccessitated the use of seawalls and groynes after 1850. Even though...
Environmental Impacts on a Beach Nourishment Borrow Area, Manatee County, Florida
The author describes how environmental restraints affected a beach nourishment project in Manatee County, Florida. The project's principal sand source contained 24 million cubic yards...
Investigation of the Offshore Bathymetry and Sedimentology of Folly Island, SC: Determination of Potential Offshore Sand Reseves for Beach Renourishment
The authors report on a beach renourishment project started in January 1993 in an attempt to reestablish a high tide beach along most of Folly Island. The objectives of this study were:...
Modification and Layout of the Galveston Island Groin Field for Retaining Sand on Beach
In the past hundred years or so, numerous groin fields have been constructed along the world's coastline. Many of these have little or no existing beach in the groin field. This paper...
Tidally-Induced Sediment Transport on the Amazon Prodelta
A study of boundary-layer processes on the Amazon River prodelta region was conducted as part of the Amazon Shelf Sediment Study (AmasSeds). Over a 2-week period during the time of high...
Geologic Assessments and Characterization of Marine Sand Resources?Gulf of Mexico Region
The U.S. Geological Survey conducts geologic surveys and research in marine areas of the United States and its territories and possessions. An objective in some of the investigations is...
The History of the Black Sea Coastal Zone Studies
The exploration of the Black Sea coast by Russian hydrographers began in the early 19th century. Hydrographic expeditions of Budishev (1802) and Zarudny (80-ties of the 19th century) provided...
Wave Boundary Layer Above the Submerged Coastal Slope
A calculation method of parameters of turbulent boundary layer formed by waves is proposed. A calculation of boundary layer on a rough slope with inclination typical for steep Caucasian...
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