Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

William & Mary

Environmental Indicators and Impact Assessment

Chesapeake Bay

Articles 1 - 12 of 12

Full-Text Articles in Physical Sciences and Mathematics

Shoreline Evolution: City Of Chesapeake, Virginia Elizabeth River Shorelines Data Summary Report, Donna A. Milligan, Christine Wilcox, C. Scott Hardaway Jr. Aug 2016

Shoreline Evolution: City Of Chesapeake, Virginia Elizabeth River Shorelines Data Summary Report, Donna A. Milligan, Christine Wilcox, C. Scott Hardaway Jr.

Reports

City of Chesapeake is situated between the Cities of Norfolk and Portsmouth along several branches of the Elizabeth River (Figure 1). Because the City's shoreline is continually changing, determining where the shoreline was in the past, how far and how fast it is moving, and what factors drive shoreline change will help define where the shoreline will be going in the future. These rates and patterns of shore change along Chesapeake Bay’s estuarine shores will differ through time as winds, waves, tides and currents shape and modify coastlines by eroding, transporting and depositing sediments.

The purpose of this report is …


Westmoreland County Shoreline Management Plan, C. Scott Hardaway Jr., Donna A. Milligan, Christine A. Wilcox, Mary C. Cox, Marcia Berman, Tamia Rudnicky, Karinna Nunez, Sharon Killeen Feb 2013

Westmoreland County Shoreline Management Plan, C. Scott Hardaway Jr., Donna A. Milligan, Christine A. Wilcox, Mary C. Cox, Marcia Berman, Tamia Rudnicky, Karinna Nunez, Sharon Killeen

Reports

With approximately 85 percent of the Chesapeake Bay shoreline privately owned, a critical need exists to increase awareness of erosion potential and the choices available for shore stabilization that maintains ecosystem services at the land-water interface. The National Academy of Science recently published a report that spotlights the necessity of developing a shoreline management framework (NRC, 2007). It suggests that improving awareness of the choices available for erosion control, considering cumulative consequences of erosion mitigation approaches, and improving shoreline management planning are key elements to minimizing adverse environmental impacts associated with mitigating shore erosion.


Shoreline Evolution: Lancaster County, Virginia Rappahannock River And Chesapeake Bay Shorelines 2012, Donna A. Milligan, Christine A. Wilcox, C. Scott Hardaway Jr., Mary C. Cox Mar 2012

Shoreline Evolution: Lancaster County, Virginia Rappahannock River And Chesapeake Bay Shorelines 2012, Donna A. Milligan, Christine A. Wilcox, C. Scott Hardaway Jr., Mary C. Cox

Reports

ancaster County is situated along the Rappahannock River and Chesapeake Bay (Figure 1). The County has 330 miles of tidal shoreline (Lancaster, 2007). Through time, the County’s shoreline has evolved, and determining the rates and patterns of shore change provides the basis to know how a particular coast has changed through time and how it might proceed in the future. Along Chesapeake Bay’s estuarine shores, winds, waves, tides and currents shape and modify coastlines by eroding, transporting and depositing sediments. The purpose of this report is to document how the shore zone of Lancaster County has evolved since 1937. Aerial …


Shoreline Evolution: York County, Virginia York River, Chesapeake Bay And Poquoson River Shorelines, Donna A. Milligan, Kevin P. O'Brien, Christine Wilcox, C. Scott Hardaway Jr. Mar 2010

Shoreline Evolution: York County, Virginia York River, Chesapeake Bay And Poquoson River Shorelines, Donna A. Milligan, Kevin P. O'Brien, Christine Wilcox, C. Scott Hardaway Jr.

Reports

The purpose of this data report is to document how the shore zone of York (Figure 1) has evolved since 1937. Aerial imagery was taken for most of the Bay region beginning that year,and can be used to assess the geomorphic nature of shore change. Aerial imagery shows how the coast has changed, how beaches, dunes, bars, and spits have grown or decayed, how barriers have breached, how inlets have changed course, and how one shore type has displaced another or has not changed at all. Shore change is a natural process but, quite often, the impacts of man through …


Shoreline Evolution Lancaster County, Virginia Chesapeake Bay And Rappahannock River Shorelines 2006, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, Christine A. Wilcox, George R. Thomas, Kevin P. O'Brien Jan 2006

Shoreline Evolution Lancaster County, Virginia Chesapeake Bay And Rappahannock River Shorelines 2006, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, Christine A. Wilcox, George R. Thomas, Kevin P. O'Brien

Reports

Shoreline evolution is the change in shore position through time. In fact, it is the material resistance of the coastal geologic underpinnings against the impinging hydrodynamic (and aerodynamic) forces. Along the shores of Chesapeake Bay and Rappahannock River, it is a process-response system. The processes at work include winds, waves, tides and currents, which shape and modify coastlines by eroding, transporting and depositing sediments. The shore line is commonly plotted and measured to provide a rate of change but it is as important to understand the geomorphic patterns of change. Shore analysis provides the basis to know how a particular …


Shoreline Evolution, Chesapeake Bay And Potomac River Shorelines, Northumberland County, Virginia, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, Christine A. Wilcox, George R. Thomas Jan 2006

Shoreline Evolution, Chesapeake Bay And Potomac River Shorelines, Northumberland County, Virginia, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, Christine A. Wilcox, George R. Thomas

Reports

Shoreline evolution is the change in shore position through time. In fact, it is the material resistance of the coastal geologic underpinnings against the impinging hydrodynamic (and aerodynamic) forces. Along the shores of Chesapeake Bay, it is a process-response system. The processes at work include winds, waves, tides and currents, which shape and modify coastlines by eroding, transporting and depositing sediments. The shoreline is commonly plotted and measured to provide a rate of change but it is as important to understand the geomorphic patterns of change. Shore analysis provides the basis to know how a particular coast has changed through …


Chesapeake Bay Dune Systems: Monitoring, Donna A. Milligan, C. Scott Hardaway Jr., George R. Thomas, Lyle M. Varnell, Thomas A. Barnard, William G. Reay, Travis R. Comer, Christine A. Wilcox May 2005

Chesapeake Bay Dune Systems: Monitoring, Donna A. Milligan, C. Scott Hardaway Jr., George R. Thomas, Lyle M. Varnell, Thomas A. Barnard, William G. Reay, Travis R. Comer, Christine A. Wilcox

Reports

This project is aimed at developing an understanding of detailed beach and dune change. During the course of this monitoring, Hurricane Isabel impacted the coastal plain of Virginia and significantly altered almost all Bay shorelines to one degree or another in September 2003. This is particularly true of shorelines facing north, east, and south since the winds shifted as the storm passed. This event provided an opportunity to measure the changes to natural dune systems around the Bay due to the storm as well as their recovery after the event.


Lancaster County Dune Inventory, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, George R. Thomas, Walter L. Priest, Linda M. Meneghini, Thomas A. Barnard, Christine Wilcox Jun 2004

Lancaster County Dune Inventory, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, George R. Thomas, Walter L. Priest, Linda M. Meneghini, Thomas A. Barnard, Christine Wilcox

Reports

Lancaster County, Virginia is located at the confluence of the Rappahannock River and Chesapeake Bay (Figure 1). Most of the dunes are located along the Rappahannock River with the remainder along Chesapeake Bay. There are a total of 45 dune sites identified along the Lancaster County shoreline (Figure 2). It is the intent of this publication to provide the user with information on the status of dunes in Lancaster County. This information comes from research performed in 1999 and 2000 which was presented in a report entitled “Chesapeake Bay Dune Systems: Evolution and Status (Hardaway et al., 2001). Although somewhat …


City Of Virginia Beach Dune Inventory, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, George R. Thomas, Walter L. Priest, Linda M. Meneghini, Thomas A. Barnard, Sharon A. Killeen Jun 2003

City Of Virginia Beach Dune Inventory, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, George R. Thomas, Walter L. Priest, Linda M. Meneghini, Thomas A. Barnard, Sharon A. Killeen

Reports

The City of Virginia Beach is located on the southern shore of Chesapeake Bay (Figure 1). Ocean coast dunes were not included in this assessment. Primary tidal shorelines extend from Cape Henry westward to Little Creek Inlet. Eight (8) dune sites were identified along the City of Virginia Beach shoreline on the southern shore of Chesapeake Bay (Figure 2). It is the intent of this publication to provide the user with information on the status of dunes in City of Virginia Beach. This information comes from research performed in 1999 and 2000 which was presented in a report entitled “Chesapeake …


City Of Hampton Dune Inventory, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, George R. Thomas, Linda M. Meneghini, Thomas A. Barnard, Sharon A. Killeen Apr 2003

City Of Hampton Dune Inventory, C. Scott Hardaway Jr., Donna A. Milligan, Lyle M. Varnell, George R. Thomas, Linda M. Meneghini, Thomas A. Barnard, Sharon A. Killeen

Reports

The City of Hampton, Virginia is located along the western shore of Chesapeake Bay. Six dune sites were identified along Hampton's shoreline by site visits performed in 1999 and 2000. Most of the dunes are located along Chesapeake Bay between Old Point Comfort and Factory Point except of one site on Hampton Roads. It is the intent of this publication to provide the user with information on the status of dunes in the City of Hampton. This information comes from research performed in 1999 and 2000 which was presented in a report entitled "Chesapeake Bay Dune Systems: Evolution and Status".


Chesapeake Bay Dune Systems: Evolution And Status, C. Scott Hardaway Jr., Lyle M. Varnell, Donna A. Milligan, George R. Thomas, Carl H. Hobbs Iii Nov 2001

Chesapeake Bay Dune Systems: Evolution And Status, C. Scott Hardaway Jr., Lyle M. Varnell, Donna A. Milligan, George R. Thomas, Carl H. Hobbs Iii

Reports

The goals of this study were to locate, classify, and enumerate the existing jurisdictional dunes and dune fields within the eight localities listed in the Act. These include the counties of Accomack, Lancaster, Mathews, Northampton, and Northumberland and the cities of Hampton, Norfolk, and Virginia Beach. Only Chesapeake Bay and river sites are considered in this study.


Shoreline Management In Chesapeake Bay, C. Scott Hardaway Jr., Robert J. Byrne Oct 1999

Shoreline Management In Chesapeake Bay, C. Scott Hardaway Jr., Robert J. Byrne

Reports

This document describes and illustrates specific, practical responses to shoreline management issues. We will begin with a look at the evolution of the Chesapeake Bay and its ongoing, long-term processes. We will proceed to a discussion of the daily, physical mechanisms that affect shoreline change and the topics professionals address in evaluating sites. We will then discuss strategies for managing shorelines, such as bulkheads, seawalls, revetments, groins, breakwaters, beach nourishment, and marsh fringes, as well as taking no action. Finally, we will give you a framework to apply these ideas in terms of the physical environment at the site and …