Download or read book Hydrogeologic Studies Allegheny County Pennsylvania written by Seymour Subitzky and published by . This book was released on 1976 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Ground water Resources of Allegheny County Pennsylvania written by John T. Gallaher and published by . This book was released on 1973 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Geology Allegheny County and Vicinity Pennsylvania written by Reginald Peter Briggs and published by . This book was released on 1977 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary description of geologic and hyrologic studies.

Download or read book Hydrogeologic Framework and Sampling Design for an Assessment of Agricultural Pesticides in Ground Water in Pennsylvania written by Bruce D. Lindsey and published by . This book was released on 1999 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Circular written by Geological Survey (U.S.) and published by . This book was released on 1976 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Circular written by and published by . This book was released on 1933 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Landsliding in Allegheny County Pennsylvania written by Reginald Peter Briggs and published by . This book was released on 1975 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Man should proceed with caution if modifications such as loading, excavation, or changes of the water regime are contemplated for slopes in Allegheny County, especially those slopes described on the map as highly sensitive to disturbance by man. Features indicative of unstable slope conditions include: cracks in buildings, yard walls, and pools; doors and windows that jam; fences and other linear features bowed out of line; tilted trees and utility poles; cracks and steplike ground features; hummocky ground; and water seeps. Geologic factors related to the landsliding process include rock types, layering, fracturing, and attitude; nature of soil cover; permeability of rocks and soils; and steepness of slope.

Download or read book Geological Survey Bulletin written by and published by . This book was released on 1978 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrogeology and Ground water Quality of Northern Bucks County Pennsylvania written by Ronald A. Sloto and published by . This book was released on 1994 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Earthquakes in the United States written by Carl W. Stover and published by . This book was released on 1949 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrogeology and Water Quality of the West Valley Creek Basin Chester County Pennsylvania written by Lisa A. Senior and published by . This book was released on 1997 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Public Works Appropriations for 1961 written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1960 with total page 2200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Civil functions Department of the Army written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1960 with total page 1280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings written by United States. Congress. House and published by . This book was released on 1960 with total page 2630 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1961 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Research 1974 written by Geological Survey (U.S.) and published by . This book was released on 1974 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book GROUND WATER RESOURCES OF ALLEGHENY COUNTY PENNSYLVANIA SUMMARY written by Geological Survey of Pennsylvania and published by . This book was released on 1973 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: