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1969 Map of Youngsville

Name: 1969 Topographic Map of Youngsville
Creator: U.S. Geological Survey
Published: 1971
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1971

About this map

Youngsville sits at the northern heart of this landscape, where Brokenstraw Creek meets several tributaries, including Matthews Run and Indian Camp Run. The settlement patterns here show a mix of institutional and industrial activity, evidenced by the County Home and Hospital and the nearby Sewage Disposal plant. An active Oil Field north of the village and numerous Oil Wells scattered near Irvine point to the region's long-standing connection to Pennsylvania's petroleum history.

South of the creek, the terrain rises sharply toward Brokenstraw Mtn, eventually descending into the broad valley of the Allegheny River. This stretch of the river is punctuated by large landforms like Thompsons Island and Crulls Island. The eastern banks are largely protected within the Allegheny National Forest, while the west includes the expansive State Game Lands No 86, reflecting a mid-century balance between extraction, transport via the Penn Central railroad, and conservation.