Social and Behavioral Sciences Commons^™

A Gis Analysis Of Potential Wetland Mitigation Opportunities In The Brandywine Creek Watershed, Chester County, Pennsylvania, Shannon Ryan

West Chester University Master’s Theses

Wetlands provide innumerous functions and values that are beneficial to both the natural environment and economic systems. Historically these habitats have suffered significant losses and it is crucial to preserve existing wetlands and plan for future restoration opportunities. This research examines six sub-watersheds within the Brandywine Creek watershed within Chester County, Pennsylvania to determine where potential wetland mitigation opportunities occur. Using a Geographic Information Systems (GIS) analysis, three wetland characteristics including watercourse locations, existing National Wetlands Inventory (NWI) wetlands, and hydric soils were mapped throughout each of the watersheds. Areas of agricultural easements and steep slopes were used to exclude …

There Must Be Something In The Water: Understanding Pfas Contamination Of Groundwater As A National Security Issue, Kylie N. Ford

Student Theses 2015-Present

This report addresses the widespread pollution of domestic groundwater resources with Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) caused by firefighting activities performed at military installations across the United States. Two former military bases in Southeastern Pennsylvania are used as a single case study: the Naval Air Development Center (NADC) in Warminster and the Naval Air Station Joint Reserve Base (NASJRB) in Horsham. Chapter 1 gives a history of domestic military bases from the perspective of the infrastructure buildup and downsizing that occurred over the 20th Century, along with the environmental degradation revealed during brownfield redevelopment. The chapter then gives specifics about …

Yellowing The Logarithm: How Money Solved The Problem Of Freedom, Neil S. Agarwal

Dissertations, Theses, and Capstone Projects

This dissertation is on the historical development of a co-constitutive relationship between money as the form of appearance of value and race as the form of appearance of human difference. It demonstrates this relationship through a study of experiments with monetary value in eighteenth-century British America. At a time when Bank of England notes circulated primarily among merchants and within London, colonial freeholders issued paper currencies through representative assemblies and posited a link between this enterprise and the well-being of a larger provincial community within which their bills would circulate. I show how their experiments provided a means for creole …

"Nature Is Pushing One Way And People Are Pushing The Other": A Political Ecology Of Forest Transitions In Western Montgomery County, Pa, Megan Elizabeth Maccaroni

Environment and Sustainability Honors Papers

Forests in Southeastern Pennsylvania have been shaped by a number of anthropocentric factors over the past century, with many areas experiencing a recent trend towards forest recovery. Studies on forest dynamics have shown that most developed regions exhibit a forest transition, which begins when land is cleared for natural resource extraction (e.g., agriculture, forestry) during an early development stage. Then as a population grows and food production needs are met, rural peoples begin to migrate to the city, and a feeling of scarcity of trees develops that may lead to changes in land management attitudes, and many formerly deforested areas …

The Origin Of Asymmetry Of Position Of Longitudinal Subsequent Streams In The Folded Appalachians, Andy Joe Broscoe

Honors Papers

In the early spring of 1950, the writer began a detailed study of the drainage patterns of the folded Appalachian mountains in Pennsylvania and Virginia. The study was undertaken in order to find if the nature of the folds (anticlinal or synclinal) could be determined by the drainage patterns alone.

During this study, the writer noticed several drainage basins wherein the longitudinal subsequent stream flowed markedly closer to one of the flanking ridges than to the other. It was noticed that the ridge nearer the stream was lower than the opposite ridge. This phenomenon was well developed in anticlinal valleys. …