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Keyphrases
Methane
100%
Barnett Shale
100%
Air Emissions
100%
Shale Gas Development
100%
Shale Gas Production
100%
Principal Coordinate Analysis (PCoA)
75%
Shale Gas Extraction
75%
Shale Gas
75%
United States
50%
Residential Area
50%
Chemical Constituents
50%
Natural Gas
50%
Gas Constituents
50%
Highly Urbanized Area
50%
Dallas-Fort Worth
25%
Statistical Analysis
25%
Limit of Detection
25%
Gas Chromatography-mass Spectrometry
25%
Benzene
25%
Climate Change
25%
Organic Compounds
25%
Toluene
25%
Ethylbenzene
25%
Adverse Health Effects
25%
Metroplex
25%
Monitoring Data
25%
Ambient Air
25%
Two-site
25%
Negative Value
25%
M-xylene
25%
P-Xylene
25%
O-xylene
25%
Laboratory Detection
25%
Canister
25%
Passive Sample
25%
Atmospheric Methane
25%
1,2,4-Trimethylbenzene
25%
Multivariate Patterns
25%
Production Equipment
25%
Air Sampling
25%
Ambient Air Sampling
25%
Urban Background Concentrations
25%
Separator
25%
Ppmv
25%
1,3,5-Trimethylbenzene
25%
Methane Concentration
25%
Sampling Data
25%
Engineering
Barnett Shale
100%
Air Emission
100%
Shale Gas
100%
Methane
62%
Component Analysis
37%
Principal Components
37%
Natural Gas Drilling
37%
Ambient Air
25%
Natural Gas
25%
United States
25%
Monitoring Data
12%
Climate Change
12%
Detection Limit
12%
Adverse Health Effect
12%
Production Equipment
12%
Chemical Fingerprint
12%
Gas Chromatography
12%
Field Study
12%
Mass Spectrometer
12%
Negative Value
12%
Climatic Change
12%
Chemical Engineering
Ethylbenzene
100%
Gas Chromatography
100%
Earth and Planetary Sciences