Search Results

Low-flow frequency and flow-duration data for 400 continuous-record and partial-record gaging stations in New Jersey are tabulated in this report. The amount of data analyzed at each site varies from the complete daily discharge record for continuous-record gaging stations, some of which have been in operation for over 50 years,...

In July 1981, the Office of Outer Continental Shelf Information (OCSI) issued the initial North Atlantic Summary Report for the North Atlantic Outer Continental Shelf (OCS) Region. It provided State and local governments with current information about OCS oil and gas resources and related offshore and onshore activities in the...

No abstract available....

Water supply conditions at the beginning of the year were marginal in marked contrast to those for the preceeding nine years. Discharge of the Delaware River at Montague, New Jersey, was only 72% of median as compared to 68% in excess of median the previous year. In December, with reservoir...

The Amended Decree of the Supreme Court of the United States in 1954 established the position of Delaware River Master to administer provisions of the decree relative to diversions from the Delaware by the City of New York and the State of New Jersey , and releases from reservoirs of...

During 1980, geophysical data were collected seaward of New Jersey in the vicinity of Wilmington Canyon on three cruises, GYRE 80-G-7B, GYRE 80-G-BB, and ENDEAVOR 80-EN-056 (discussed here). The objectives of these surveys of the Continental Slope and upper Rise, including Wilmington Canyon and the adjacent margin, were to extend...

No abstract available....

Samples for chemical analysis were collected from June to December 1980 from 262 wells tapping the Potomac-Raritan-Magothy aquifer system. The samples were analyzed for common ions, dissolved metals, nutrients, dissolved organic carbon, volatile organic compounds, pH, temperature, and specific conductance. This report contains the results of the analyses, well construction...

A wedge-shaped mass of unconsolidated sediments composed of alternating layers of clay, silt, sand, and gravel underlies the Coastal Plain of New Jersey. The hydrologic units of this mass vary in thickness, lateral extent, lithology, and water-bearing characteristics. Some of the units act as aquifers, whereas other units act as...

Streamflow data from 299 continuous and crest-stage sites in the Delaware River basin are summarized in this report. The location, drainage area, period of record, type of gage, and average discharge for each gaging site are given. Also included are tables of annual peaks and peaks above base, annual and...

A technique for estimating conditional probabilities of reservoir system storage is described and applied to the upper Delaware River Basin. The results indicate that there is a 73 percent probability that the three major New York City reservoirs (Pepacton, Cannonsville, and Neversink) would be full by June 1, 1981, and...

Because sediment instability, or slumping, has been identified as a potential hazard to petroleum development of the east-coast Continental Slope, the U.S. Geological Survey, in cooperation with the U.S. Bureau of Land Management, began a detailed study of a segment of the Continental Slope between Lindenkohl and South Toms Canyons...

Observations of the semidiurnal (M2) tidal current, bottom pressure, and coastal sea level from Nova Scotia to Cape May, New Jersey) show that: 1) the surface pressure at the edge of the Continental Shelf in the study area has a relatively uniform amplitude (40 cm) and phase (12 hr Greenwich);...

Outer continental shelf (OCS) activity in the Mid-Atlantic Region to date has been limited to exploratory drilling. The first rig began drilling in March 1978. More rigs quickly moved into the Region, and as many as nine were working at the same time for a brief period in January 1979. As of November 1979,...

High-resolution seismic-reflection profiles were collected by the U.S. Geological Survey (USGS) aboard R/V JAMES M. GILLIS (cruise GS 7903-4) from 27 June to 11 July 1979 over the Continental Slope of the Eastern United States between Lindenkohl and Hudson Canyons. These data were acquired as part of a study to...

High-resolution seismic-reflection profiles were collected by the U.S. Geological Survey (USGS) aboard R/V COLUMBUS ISELIN, cruise 7807-1, from 18 August to 4 September 1978 over the Continental Slope of the Eastern United States between Wilmington and Hudson Canyons. These data were acquired as part of a study to determine potential...

Salty ground water underlies freshwater in the eastern part of the northern Atlantic Coastal Plain. The transition zone between freshwater and saltwater is represented in this report by a series of maps showing the depths to chloride concentrations of 250, 1,000, 10,000, and 18,000 milligrams per liter. The maps are...

Sediment data from 76 stream-gaging sites throughout New Jersey indicate that suspended sediment yields in New Jersey streams range from less than 10 tons per square mile per year to about 700 tons per square mile per year. Sixty to 100 percent of the material transported as suspended sediment is...

This report has been compiled to update and summarize the geological information concerning the area of the Atlantic continental margin off the U.S. Mid-Atlantic proposed for Oil and Gas Lease Sale No. 59 (fig. 1). The region of interest lies between 35° and 41° N and 70.5° and 76° W....

No abstract available....

This report documents hydrologic and meteorologic aspects of flooding in northeastern and central New Jersey during November 8-10, 1977. Peak stages and discharges at 51 streamflow gaging sites are tabulated and compared to previous maximums. High-water flood crest elevations are presented for eight stream reaches in or near Bergen County...

Selected streamflow data for the Delaware River basin are given in this report. Runoff-precipitation data covering the period 1941-70 are compiled for 28 selected subbasins. Low-flow frequency curves for four main-stem Delaware River sites are also given. For Delaware River at Montague and Trenton, New Jersey, monthly comparative duration curves...

Techniques are developed for use in estimating 100-year flood depths on New Jersey streams. Equations and graphs are presented relating the 100-year flood depth above the mean annual flood to drainage area and area of lakes and swamps. Separate relations for the Coastal Plain and non-Coastal Plain streams in the...