USGS Multimedia Gallery
Title: Marcellus Shale Drill Rig
A drill rig at a well site in the Marcellus Shale gas play of southwestern Pennsylvania.
Location: PA, USA
Date Taken: 2012
Photographer: Ken Skipper
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
For more Marcellus Shale imagery, visit the USGS Energy Gallery
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