Keyphrases
Wastewater
100%
Surface Water
100%
Watershed Scale
100%
Western Pennsylvania
100%
Water Disposal
100%
Pore Water
50%
Wastewater Disposal
50%
Industrial Activities
50%
Total Dissolved Solids
25%
Isotope Ratio
25%
Hydrocarbons
25%
High Concentration
25%
United States
25%
Human Health
25%
Low Permeability
25%
Peak Concentration
25%
Organic Chemicals
25%
Sediment Core
25%
Water Discharge
25%
Unconventional Gas
25%
Marcellus Shale
25%
Horizontal Drilling
25%
Gas Formation
25%
Shale Formation
25%
Geochemical Signature
25%
226Ra
25%
Paired Samples
25%
Alkaline Earth Metals
25%
Oil Formation
25%
High-volume Hydraulic Fracturing
25%
Sediment Layer
25%
228Ra
25%
Unconventional Oil
25%
Regulatory Compliance
25%
Earth and Planetary Sciences
Surface Water
100%
Pennsylvania
100%
Waste Treatment Plant
100%
Porewater
66%
Industrial Activity
66%
Isotopic Ratio
33%
United States
33%
Sediment Core
33%
Human Health
33%
Horizontal Drilling
33%
Hydraulic Fracturing
33%