Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16785
Hydrologic data for Indian Creek basin, Fayette and Westmoreland counties, Pennsylvania, 1985-87
Hydrologic data were collected in the Indian Creek basin, Fayette and Westmoreland Counties, Pennsylvania. Since the early 1900's, coal in the basin has been extensively mined by both underground and surface-mining techniques. Data-collection sites were located in mined and unmined areas of the basin. The hydrologic data presented are from 5 continuous-record surfacewater data-collection sites, 1
Authors
J. I. Sams, E. C. Witt
Streamflow and water-quality data for Meadow Run basin, Fayette County, Pennsylvania, December 1987 - November 1988
Streamflow and water-quality data were collected throughout the Meadow Run basin, Fayette County, Pennsylvania, from December 7, 1987 through November 15, 1988, to determine the prevailing quality of surface water over a range of hydrologic conditions. This data will assist the Pennsylvania Department of Environmental Resources during its review of coal-mine permit applications. A water-quality st
Authors
K. M. Kostelnik, E.C. Witt
Streamflow and water-quality data for Little Clearfield Creek basin, Clearfield County, Pennsylvania, December 1987 - November 1988
Streamflow and water quality data were collected throughout the Little Clearfield Creek basin, Clearfield County, Pennsylvania, from December 1987 through November 1988, to determine the existing quality of surface water over a range of hydrologic conditions. This data will assist the Pennsylvania Department of Environmental Resources during its review of coal mine permit applications. A water qua
Authors
K. M. Kostelnik, R.R. Durlin
Streamflow and water-quality data for Little Scrubgrass Creek basin, Venango and Butler counties, Pennsylvania, December 1987 - November 1988
Streamflow and water-quality data were collected throughout the Little Scrubgrass Creek basin, Venango and Butler Counties, Pennsylvania, from December 1987 to November 1988, to determine the prevailing quality of surface water throughout the basin. This data will assist the Pennsylvania Department of Environmental Resources during its review of coal mine permit applications. A water-quality stati
Authors
K. M. Kostelnik, R.R. Durlin
Phosphorite potential in the continental shelf off Georgia: Results of the TACTS core studies
No abstract available.
Authors
Paul Huddlestun, Vernon J. Henry, Judith A. Commeau, Jana Da Silva, F. T. Manheim, Peter Popenoe, James R. Herring
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees Quadrangle, Kansas and Missouri; drill hole Nos. 43, 44, and 45
No abstract available.
Authors
John H. Bullock, Helen A. Whitney
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees Quadrangle, Kansas and Missouri; drill hole Nos. 27, 28, and 29
No abstract available.
Authors
John H. Bullock, Helen A. Whitney
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 39, 40, 41, and 42
No abstract available.
Authors
John H. Bullock, Helen A. Whitney
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 30, 31, and 32
No abstract available.
Authors
John H. Bullock, Helen A. Whitney
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 22, 23, 24, 25, and 26
No abstract available.
Authors
John H. Bullock, Helen A. Whitney
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 19, 20, and 21
No abstract available.
Authors
John H. Bullock, Helen A. Whitney
Flow separation of currents in shallow water
Flow separation of currents in shallow coastal areas is investigated using a boundary layer model for two-dimensional (depth-averaged) tidal flow past an elliptic headland. If the shoaling region near the coast is narrow compared to the scale of the headland, bottom friction causes the flow to separate just downstream of the point where the pressure gradient switches from favoring to adverse. As l
Authors
Richard P. Signell