Developing a campsite impact monitoring system for Everglades National Park: A case study
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Geology topics
Publications and source records attributed to J. L. Marion.
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Recreational trespass on private lands within the Upper Delaware Scenic and Recreational River, located along the eastern border between Pennsylvania and New York, prompted this survey of recreational trespass sites. The National Park Service has been mandated to manage river recreational use within its boundaries but land ownership shall remain predominantly private. This survey was conducted to document the number and distribution of river recreation trespass sites and to recommend appropriate management actions to minimize trespass use.
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Explore the source record for details and available documents.