In a regional first, the British Geological Survey said Thursday independent monitors would study two hydraulic fracturing sites in Lancashire in real time.

"This ground breaking research will provide new scientific insight and innovative ways of monitoring the environment impact of shale gas development," John Ludden, BGS executive director, said in a statement.

The British government in 2012 enacted new restrictions on hydraulic fracturing, ending a moratorium enforced after minor tremors were reported near Lancashire drilling sites. Shale pioneer Cuadrilla Resources has two applications before a county council with the aim of exploring for shale natural gas.

A consortium led by BGS and university partners will carry out groundwater, regional air quality and seismic activity research at two proposed fracking sites in Lancashire.

"It is designed to enhance the scientific understanding and knowledge of the effects of shale gas operations on the environment and support peer-reviewed science," BGS said.

The shale natural gas sector in the country is in its infancy. BGS estimates shale basins in the country may hold more than 1.3 quadrillion cubic feet of natural gas, a level the government said could cut imports dramatically.

In April, London said it was offering $3.3 million to companies that come up with new ways to produce or explore shale gas, including environmental management and reservoir monitoring.

The fledgling sector has been met with fierce opposition from environmental circles. When the University of Glasgow said in November existing seismic regulations were too stringent, the British Friends of the Earth said "any move to weaken safety rules on fracking will send shock-waves around local communities."