Term used
Your working draft
www.ipaa.org/fracking/#1 desktop
www.ipaa.org/fracking/#1 desktop
www.bbc.com/news/uk-14432401#1 mobile
www.api.org/oil-and-natural-gas/energy-primers/hydraulic-fracturing#3 desktop
www.api.org/oil-and-natural-gas/energy-primers/hydraulic-fracturing#3 desktop
www.nwnatural.com/AboutNWNatural/EnvironmentalStewardship/ResponsibleGasProduction/WhatIsFracking#4 desktop
www.power-technology.com/features/what-is-fracking/#5 desktop
www.power-technology.com/features/what-is-fracking/#5 desktop
www.ecotricity.co.uk/our-green-energy/fracking/what-is-fracking#6 desktop
www.livescience.com/amp/34464-what-is-fracking.html#6 mobile
www.livescience.com/34464-what-is-fracking.html#7 desktop
www.oilandgasiq.com/oil-and-gas-production-and-operations/news/what-is-fracking#7 mobile
www.oilandgasiq.com/oil-and-gas-production-and-operations/news/what-is-fracking#7 mobile
www.investopedia.com/ask/answers/011915/what-are-effects-fracking-environment.asp#9 desktop
www.txoga.org/category/what-is-fracking/#9 mobile
en.wikipedia.org/wiki/Hydraulic_fracturing#10 desktop
www.westernenergyalliance.org/why-western-oil-natural-gas/what-fracking#11 desktop
www.investopedia.com/terms/f/fracking.asp#11 mobile
www.nmoga.org/what_is_fracking#12 desktop
www.nmoga.org/what_is_fracking#12 desktop
en.m.wikipedia.org/wiki/Hydraulic_fracturing#12 mobile
www.greenpeace.org/usa/global-warming/issues/fracking/#13 desktop
www.greenpeace.org/usa/global-warming/issues/fracking/#13 desktop
www.wired.co.uk/article/what-is-fracking#15 desktop
www.croftsystems.net/oil-gas-blog/what-is-hydraulic-fracturing-fracking-0#15 mobile
www.croftsystems.net/oil-gas-blog/what-is-hydraulic-fracturing-fracking-0#15 mobile
www.foodandwaterwatch.org/problems/fracking#17 desktop
www.foodandwaterwatch.org/problems/fracking#17 desktop
www.riverkeeper.org/campaigns/safeguard/fracking-waste-in-new-york/what-is-fracking-waste/#17 mobile
www.riverkeeper.org/campaigns/safeguard/fracking-waste-in-new-york/what-is-fracking-waste/#17 mobile
www.popularmechanics.com/science/energy/g161/top-10-myths-about-natural-gas-drilling-6386593/#18 desktop
www.vox.com/platform/amp/2014/4/14/18076690/fracking#18 mobile
www.vox.com/platform/amp/2014/4/14/18076690/fracking#18 mobile
www.vox.com/2014/4/14/18076690/fracking#19 desktop
www.vox.com/2014/4/14/18076690/fracking#19 desktop
www.theguardian.com/news/2018/feb/26/fracking-the-reality-the-risks-and-what-the-future-holds#20 desktop
www.theguardian.com/news/2018/feb/26/fracking-the-reality-the-risks-and-what-the-future-holds#20 desktop
guides.libraries.psu.edu/fracking#21 desktop
guides.libraries.psu.edu/fracking#21 desktop
theoec.org/fracking/#21 mobile
theoec.org/fracking/#21 mobile
www.businessdictionary.com/definition/fracking.html#22 desktop
www.businessdictionary.com/definition/fracking.html#22 desktop
www.thebalance.com/what-is-fracking-sand-1182604#23 desktop
www.watercalculator.org/water-use/fracking-water/#24 desktop
amp.theguardian.com/news/2018/feb/26/fracking-the-reality-the-risks-and-what-the-future-holds#24 mobile
amp.theguardian.com/news/2018/feb/26/fracking-the-reality-the-risks-and-what-the-future-holds#24 mobile
metro.co.uk/2018/11/14/what-is-fracking-and-why-is-it-controversial-8139011/#25 desktop
metro.co.uk/2018/11/14/what-is-fracking-and-why-is-it-controversial-8139011/#25 desktop
research.lib.buffalo.edu/hydrofracking-law#25 mobile
research.lib.buffalo.edu/hydrofracking-law#25 mobile
thenarwhal.ca/what-is-fracking-in-canada/#26 desktop
thenarwhal.ca/what-is-fracking-in-canada/#26 desktop
www.conserve-energy-future.com/what-is-fracking.php#27 desktop
oilandgasinfo.ca/know-fracking/what-is-fracking/#28 desktop
oilandgasinfo.ca/know-fracking/what-is-fracking/#28 desktop
www.fractracker.org/resources/oil-and-gas-101/fracking-fluid/#29 desktop
www.fractracker.org/resources/oil-and-gas-101/fracking-fluid/#29 desktop
www.talkfracking.org/what-is-fracking/#29 mobile
www.talkfracking.org/what-is-fracking/#29 mobile
hydraulic fracturing
H
Typical: 2–4 (2)
fracking
H
Typical: 14–40 (43)
shale oil
Typical: 1–3 (1)
climate change
Typical: 1–2 (1)
rock formations
Typical: 1–2 (1)
water contamination
Typical: 1–2 (1)
cuadrilla
Typical: 1–2
oil production
Typical: 1–2 (1)
shale formations
Typical: 1–2 (1)
u.s. environmental protection agency
Typical: 1–2 (1)
water supplies
Typical: 1–3 (1)
air pollution
Typical: 1–3 (1)
water pollution
Typical: 1–2
oklahoma
Typical: 1–3
united states
Typical: 1–3 (2)
wellbore
Typical: 1–2
pennsylvania
Typical: 2–4 (1)
epa
Typical: 1–3 (2)
natural gas
Typical: 2–4 (2)
new york
Typical: 1–3 (1)
gas wells
Typical: 1–2 (1)
gas production
Typical: 1–2 (1)
shale gas
Typical: 2–6 (2)
gas extraction
Typical: 1–2 (1)
rock layer
Typical: 1–2
well sites
Typical: 1–2
fracking well
Typical: 1–2
north dakota
Typical: 1–3
drinking water
Typical: 1–3 (1)
west virginia
Typical: 1–2 (1)
shale rock
Typical: 1–2
public health
Typical: 1–2 (1)
natural gas production
Typical: 1–2 (1)
groundwater contamination
Typical: 1–2 (1)
natural gas wells
Typical: 1–2
fracking fluid
Typical: 1–3 (1)
gas industry
Typical: 1–2 (1)
fracfocus
Typical: 1–2
greenhouse gas
Typical: 1–3 (1)
department of energy
Typical: 1–3
oil and gas industry
Typical: 1–2 (1)
fracking site
Typical: 1–3 (4)
fossil fuels
Typical: 1–2 (3)
fracking process
Typical: 1–3 (2)
high pressure
Typical: 1–2 (1)
trump
Typical: 1–3
marcellus shale
Typical: 1–3
water quality
Typical: 1–2
federal government
Typical: 1–2
horizontal drilling
Typical: 1–2 (1)
environmental impact
Typical: 1–2 (1)
cubic feet
Typical: 1–2
deep underground
Typical: 1–2 (1)
gas development
Typical: 1–3
gallons of water
Typical: 1–2 (1)