Beach changes at Holden Beach, North Carolina, 1970-74 /

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.

Coastal processes at Sea Bright to Ocean Township, New Jersey.

"August 1988."

Beach profile changes : east coast of Lake Michigan, 1970-72 /

"October 1975."

Observations of barred coastal profiles under the influence of rising water levels, Eastern Lake Michigan, 1967-71 /

"January 1976."

Salinity changes in Pontchartrain Basin Estuary resulting from Bonnet Carré freshwater diversion : numerical model investigation /

"February 1997."

An analysis of drag coefficient at hurricane windspeeds from a numerical simulation of dynamical water level changes in Lake Okeechobee, Florida /

"October 1975."

Beach changes caused by the Atlantic Coast storm of 17 December 1970 /

"January 1977."

Changes in rates of shore retreat, Lake Michigan, 1967-76 /

Shorelines tend to retreat landward as water levels rise. Less than 20 percent of the shore, lost as Lake Michigan rose between 1967 and 1976, was due to direct inundation; the remaining 80 percent was due to increased erosion in response to the higher lake levels. A simple correlation of lake level change and simultaneous shore retreat ignores the inevitable lag between process and response, but still accounts for 50 percent of the variance in shore retreat. A graphic summary of field data is presented to estimate effects of future lake level changes in similar coastal environments. Qualitative guidance is provided on how and when these estimates should be adjusted to reflect differences in environmental settings. Complete adjustment of the shore will be underestimated by the empirical relationship; but where lake levels change constantly, there will be many such instances of incomplete shore response. (Author).

Littoral environment observations and beach changes along the southeast Florida coast /

Issued October 1977.

Annotated bibliography of shore erosion and related physical materials concerning Wisconsin's Great Lakes coastal areas.

"Compiled through the ... efforts of James Stark"--p. 1.

Resolution of inquiry requesting the President of the United States to provide to the House of Representatives certain documents in his possession relating to the anticipated effects of climate change on the coastal regions of the United States : adverse report, together with minority views (to accompany H. Res. 515).

"November 15, 2005."