Jeff Marion, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 123
Campsite impact management: A survey of National Park Service backcountry managers Campsite impact management: A survey of National Park Service backcountry managers
Though a central purpose for the creation and management of parks, visitation inevitably affects the natural resources of parks. This is particularly true at campsites, where visitation and its effects are concentrated. This paper presents partial results from a survey of National Park Service managers regarding general strategies and specific actions implemented by park managers to...
Authors
J. L. Marion, C.J. Stubbs
Trail inventory and assessment approaches to trail system planning at Delaware Water Gap National Recreation Area Trail inventory and assessment approaches to trail system planning at Delaware Water Gap National Recreation Area
Trail system planning and management require accurate assessments of existing trail resources and their condition. A standardized and efficient process for surveying, inventorying, and assessing trail systems was developed and applied in the Delaware Water Gap National Recreation Area. Two approaches employed were (1) a Trail System Inventory, and (2) Prescriptive Work Logs. These...
Authors
P.B. Williams, J. L. Marion
A trail development plan for the New River Gorge National River A trail development plan for the New River Gorge National River
No abstract available.
Authors
P. Jensen, D. Regan, J. L. Marion
A comprehensive trail inventory and recommendations for development and maintenance of a trail system in Delaware Water Gap National Recreation Area. Final Research Report A comprehensive trail inventory and recommendations for development and maintenance of a trail system in Delaware Water Gap National Recreation Area. Final Research Report
No abstract available.
Authors
Pat Williams, J. L. Marion, R. Rajala
Science and Products
Filter Total Items: 123
Campsite impact management: A survey of National Park Service backcountry managers Campsite impact management: A survey of National Park Service backcountry managers
Though a central purpose for the creation and management of parks, visitation inevitably affects the natural resources of parks. This is particularly true at campsites, where visitation and its effects are concentrated. This paper presents partial results from a survey of National Park Service managers regarding general strategies and specific actions implemented by park managers to...
Authors
J. L. Marion, C.J. Stubbs
Trail inventory and assessment approaches to trail system planning at Delaware Water Gap National Recreation Area Trail inventory and assessment approaches to trail system planning at Delaware Water Gap National Recreation Area
Trail system planning and management require accurate assessments of existing trail resources and their condition. A standardized and efficient process for surveying, inventorying, and assessing trail systems was developed and applied in the Delaware Water Gap National Recreation Area. Two approaches employed were (1) a Trail System Inventory, and (2) Prescriptive Work Logs. These...
Authors
P.B. Williams, J. L. Marion
A trail development plan for the New River Gorge National River A trail development plan for the New River Gorge National River
No abstract available.
Authors
P. Jensen, D. Regan, J. L. Marion
A comprehensive trail inventory and recommendations for development and maintenance of a trail system in Delaware Water Gap National Recreation Area. Final Research Report A comprehensive trail inventory and recommendations for development and maintenance of a trail system in Delaware Water Gap National Recreation Area. Final Research Report
No abstract available.
Authors
Pat Williams, J. L. Marion, R. Rajala