TY - RPRT TI - Marcellus assessment shows continued expansion AU - Boswell, Ray [National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR (United States)] (ORCID:0000000238242967) AU - Pool, Susan [West Virginia Geological and Economic Survey, Charleston, WV (United States)] AU - Carney, B. J. [Northeast Natural Energy, Charleston, WV (United States)] PY - 2025 DO - 10.2172/3027583 UR - https://www.osti.gov/biblio/3027583 ID - 3027583 ER -