Download or read book Beach Changes at Holden Beach North Carolina 1970 74 written by Martin C. Miller and published by . This book was released on 1983 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beach Changes at Holden Beach North Carolina 1970 74 written by Martin C. Miller and published by . This book was released on 1983 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beach profile lines at 21 near-evenly spaced intervals along Holden Beach, North Carolina, between Lockwoods Folly and Shallotte Inlets, were measured from November 1970 to December 1974. These have been analyzed to determine the spatial and temporal variabilities on long-term, seasonal, and short-term scales. Profile lines near the inlets showed the greatest variability in mean sea level (MSL) position, above MSL volume, foreshore slope, and profile envelope. This variability near Lockwoods Folly Inlet was partly enhanced by artificial nourishment at profile line 2. Temporary, low-cost shore protection devices (e.g., sandbag groins) were constructed near that inlet during part of the study. No other modifications or activities that affected beach processes were known to occur during the study period. The central part of Holden Beach was studied separately because of the high variability of the inlet sections at either end of the island. Foreshore slopes along this reach increased from an average of 1:30 at the east end to 1:17 at the west. A seasonal change in above MSL volume indicates loss of sand during autumn and winter, and gain during spring and summer. Changes in MSL shoreline intercept and above MSL volume were highly variable during the study.
Download or read book Miscellaneous Report Coastal Engineering Research Center written by Coastal Engineering Research Center (U.S.) and published by . This book was released on 1976 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miscellaneous Report written by Coastal Engineering Research Center (U.S.) and published by . This book was released on 1976 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beach Changes at Milford and Fairfield Beaches Connecticut 1962 1971 written by Robert W. Morton and published by . This book was released on 1983 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beach profile line data collected as part of the Beach Evaluation Program were examined for sites located at Milford and Fairfield, Connecticut. A total of seven profile lines were examined using standard measurements such as mean sea level intercept, above mean sea level volume, and linear wave refraction plots, as well as empirical eigenfunction analyses. All these methods showed erosion at all the lines at Milford, while Fairfield showed accretion at two out of three lines. Erosion rate for both beaches varied from 0.096 to 2.886 meters per year. The most significant factors affecting the short-term variability in beach volume are storm activity and wind direction. Each of the beaches is affected by longshore transport; however, transport at Milford is limited due to high-density shorefront housing and associated roads and seawalls, Fairfield favors northeast transport, but rates are unknown. Sediment supply for the beaches is limited, but both beaches are subject to onshore-offshore sediment transport. Neither of the beaches showed any significant seasonal changes. The characteristics of the Connecticut beaches differ markedly form other, less sheltered beaches studied in this program, as they appear relatively stable and dominated by long-term trends.
Download or read book Holden Beach North Carolina written by Tara P. Marden and published by . This book was released on 1999 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1984 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Report CERC written by and published by . This book was released on 1983 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beach Changes at Misquamicut Beach Rhode Island 1962 1973 written by Robert W. Morton and published by . This book was released on 1984 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beach profile data were collected at profile lines on Misquamicut Beach between November 1962 and June 1973. The data were examined for temporal and spatial patterns and variability along the beach face, as well as to identify and assess the forces which influence beach behavior. Misquamicut represents a typical barrier beach. It is sheltered from all directions except the south and southeast with wave climate modified by Fisher's Island, Long Island, and Block Island. Nearshore bathymetry and a submarine trough in Block Island Sound also modify the wave pattern and intensity. The focusing of energy varies depending on wave direction, but is generally most intense in the center of the beach. Regression analyses on above mean sea level volume versus time indicate a net accretional trend on the beach. There appears to be a seasonal pattern to erosion/accretion cycles on Misquamicut Beach. In general, erosion is accelerated from late autumn to early spring, principally as a result of winter storm events, while accretion occurs from late spring to early fall. However, nonseasonal storm events frequently interrupt and obscure this pattern. The beach responds in a similar manner to most storms regardless of the direction of the storm track. The average above mean sea level volume changes attributable to storms range from 5 to 10 cubic meters per meter of beach length, which is small in comparison to open ocean beaches (as those studied on Cape Cod) where changes were frequently on the order of 50 cubic meters per meter.
Download or read book General reevaluation report and environmental impact statement for West Onslow Beach and New River Inlet North Carolina written by United States. Office of the Assistant Secretary of the Army (Civil Works) and published by . This book was released on 2010 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Memodrandum written by Waterways Experiment Station (U.S.) and published by . This book was released on 1983 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Publications Prior to July 1983 of the Coastal Engineering Research Center and the Beach Erosion Board written by Andre Szuwalski and published by . This book was released on 1984 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bibliography supersedes the Bibliography of Publications of the Coastal Engineering Research Center and the Beach Erosion Board by Andre Szuwalski and Linda Clark, dated December 1981. It is a listing of publications issued by the Coastal Engineering Research Center (CERC) and its predecessor, the Beach Erosion Board, before 1 July 1983, when CERC became part of the U.S. Army Engineer Waterways Experimental Station. All CERC publications issued after that date are listed in the List of Publications of the U.S. Army Engineer Waterways Experiment Station.
Download or read book Geographical Abstracts written by and published by . This book was released on 1985 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geographical Abstracts Index written by and published by . This book was released on 1983 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1983 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Publication written by and published by . This book was released on 1989 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
