Effects of urbanization on storm-runoff volume and peak discharge of Valley Creek, eastern Chester County, Pennsylvania /

Hydrogeologic investigation of the Malvern TCE Superfund Site, Chester County, Pennsylvania.
by: Sloto, Ronald A.
Published: (1997)

U.S. Geological Survey cooperative water-resources programs in Chester County, Pennsylvania /
by: Wood, Charles R.
Published: (1998)

Hydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania /
by: Senior, Lisa A., et al.
Published: (1997)

A benthic-macroinvertebrate index of biotic integrity and assessment of conditions in selected streams in Chester County, Pennsylvania, 1998-2009 /
by: Reif, Andrew G.
Published: (2012)

Assessment of stream conditions and trends in biological and water-chemistry data from selected streams in Chester County, Pennsylvania, 1981-97 /
by: Reif, Andrew G.
Published: (2002)

Drought-trigger ground-water levels in Chester County, Pennsylvania, for the period of record ending May 2006 /
by: Cinotto, Peter J.
Published: (2007)

Drought-trigger ground-water levels and analysis of historical water-level trends in Chester County, Pennsylvania.
by: Schreffler, Curtis L.
Published: (1996)

Drought-trigger ground-water levels and analysis of historical water-level trends in Chester County, Pennsylvania /
by: Schreffler, Curtis L.
Published: (1999)

Geohydrology and simulation of ground-water flow in the carbonate rocks of the Valley Creek basin, eastern Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (1990)

Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks, northeastern Chester County, Pennsylvania, May through October 1990 /
Published: (1992)

Radon-222 in the ground water of Chester County, Pennsylvania /
by: Senior, Lisa A.
Published: (1998)

Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks, northeastern Chester County, Pennsylvania, May through October 1990 /
by: McManus, B. Craig
Published: (1992)

Effect of on-site wastewater disposal on quality of ground water and base flow a pilot study in Chester County, southeastern Pennsylvania, 2005 /
by: Senior, Lisa A.
Published: (2007)

Quantity and quality of urban runoff from the Chester Creek Basin, Anchorage, Alaska /
by: Brabets, Timothy P.
Published: (1987)

Ground-water levels in the Lower Paleozoic carbonate rocks of western Chester Valley, Chester County, Pennsylvania, November 1984 /
Published: (1985)

Relation of the Wissahickon mica gneiss to the Shenandoah limestone and Octoraro schist of the Doe Run and Avondale region, Chester County, Pennsylvania /
by: Knopf, Eleanora Frances Bliss, 1883-, et al.
Published: (1917)

Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 1990 /
Published: (1990)

Ground-water levels in the lower Paleozoic and Precambrian crystalline rocks, southeastern Chester County, Pennsylvania, July and August 1986 /
by: Garges, John A.
Published: (1987)

Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northeastern Chester County, Pennsylvania, September 1987 through January 1988 /
by: Senior, Lisa A., et al.
Published: (1989)

Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 1990 /
by: McManus, B. Craig
Published: (1990)

Ground-water levels in the lower Paleozoic and Precambrian crystalline rocks, of East Bradford and West Bradford townships, Chester County, Pennsylvania, July and August 1987 /
by: Garges, John A.
Published: (1988)

Accounts of the taxes of Chester County.
Published: (1790)

Flood insurance study.
Published: (1977)

Flood insurance study.
Published: (1976)

Land use, organochlorine compound concentrations, and trends in benthic-invertebrate communities in selected stream basins in Chester County, Pennsylvania /
by: Hardy, Mark A., et al.
Published: (1995)

Environmental setting, water budget, and stream assessment for the Broad Run Watershed, Chester County, Pennsylvania /
by: Cinotto, Peter J.
Published: (2005)

Evaluation of borehole geophysical logs and hydraulic tests, phase III, at AIW Frank/Mid-County Mustang Superfund Site, Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (2001)

Evaluation of borehole geophysical logs and hydraulic tests, phase III, at AIW Frank/Mid-County Mustang Superfund Site, Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (2001)

Geohydrology of the French Creek Basin and simulated effects of drought and ground-water withdrawals, Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (2004)

Altitude and configuration of the potentiometric surface in part of Lower Oxford, East Nottingham, and West Nottingham Townships, and in part of the Borough of Oxford, Chester County, Pennsylvania, April through June, 2003 /
Published: (2005)

Altitude and configuration of the potentiometric surface in the upper White Clay Creek and lower West Branch Brandywine Creek basins including portions of Penn, London Grove, New Garden, Londonderry, West Marlborough, Highland, and East Fallowfield Townships and West Grove, Avondale, Modena, and South Coatesville Boroughs, Chester County, Pennsylvania, May through July 2006 /
by: Hale, Lindsay B.
Published: (2007)

Radon-222 in the ground water of Chester County, Pennsylvania /
by: Senior, Lisa A.
Published: (1998)

Altitude and configuration of the potentiometric surface in the lower White Clay Creek and upper Christina River basins including portions of Franklin, London Britain, New Garden, and New London Townships, County, Pennsylvania, June through September 2005 /
Published: (2006)

History of the Underground Railroad in Chester and the neighboring counties of Pennsylvania /
by: Smedley, R. C. (Robert Clemens), 1832-1883
Published: (1883)

Flood insurance study.
Published: (1979)

Effects of spray-irrigated municipal wastewater on a small watershed in Chester County, Pennsylvania /
by: Schreffler, Curtis L.
Published: (2005)