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CHEMISTRY AND ORIGIN OF OIL AND GAS WELL BRINES IN WESTERN PENNSYLVANIA
Brines having moderate to high salt content (up to 343 grams per liter [g/L]) occupy most pore spaces in rocks below a depth of a few thousand feet in Pennsylvania and are... -
Western Pennsylvania Conservancy Easements
Point locations of conservation easements held by Western Pennsylvania Conservancy. -
Western Pennsylvania Conservancy Properties
This layer contains polygons of Western Pennsylvania Conservancy's presently-owned properties. -
Allegheny County Hydrology Lines
The Hydrology Feature Dataset contains photogrammetrically compiled water drainage features and structures including rivers, streams, drainage canals, locks, dams, lakes, ponds,...