PA Limestone x Trout Waters Overlay

This map shows trout stream segments that intersect carbonate bedrock (limestone and dolomite) in Pennsylvania.

• Colored lines — stream portions on carbonate rock. Color indicates trout classification (see legend).
• Shaded areas — carbonate bedrock formations:limestone,dolomite,mixed.
• Dashed lines — full stream path. Use the search box to find and zoom to a stream.
• Only portions of streams that cross carbonate geology are highlighted. Streams over non-carbonate bedrock are not shown on this map.

Hover or click any segment for details about the stream and bedrock formation.