Gross thickness of the Marcellus Shale ranges from over 150 feet to over 350 feet in the northeast part of the play, and from 50-200 feet in the southwest. Graphics courtesy of BIll Zagorsk
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Gross thickness of the Marcellus Shale ranges from over 150 feet to over 350 feet in the northeast part of the play, and from 50-200 feet in the southwest. Graphics courtesy of BIll Zagorsk