TY - RPRT TI - Analyses of seven core samples from two Tertiary coal beds in the Sagwon Member of the Sagavanirktok Formation, North Slope, Alaska AU - S. B. Roberts AU - A.C. Clark AU - M.A. Carey PY - 1988 DO - 10.3133/ofr8821 UR - https://pubs.usgs.gov/publication/ofr8821 ID - ofr8821 ER -