Explore Shale, a website created by Penn State Public Broadcasting, explains the process of extracting natural gas from the Marcellus shale. The website explains the process in a visual, interactive format: users can...

This lesson provides an introduction to the use of natural gas as an energy source. Topics include its advantages (cleanliness, fewer carbon emissions), disadvantages (difficulty in transport and storage), sources, and...

This webpage from the EFMR Monitoring Group provides information on the extraction of natural gas from Pennsylvania's Marcellus Shale formation. Users may read a brief overview of the extraction efforts and the...

This lesson plan from the Pennsylvania Geological Survey provides an overview of the processes used to extract natural gas from shale gas reservoirs like the Marcellus shale. A detailed outline is provided for...