Coal maturation and the natural gas potential of western and central Washington
By: by Timothy J. Walsh and William S. Lingley, Jr.
Contributors: Lingley, William S.; Washington (State). Division of Geology and Earth Resources.
Series: Open file report / Washington Division of Geology and Earth Resources -- 91-2.; Open file report (Washington (State). Division of Geology and Earth Resources) -- 91-2.
Publisher: Washington State Dept. of Natural Resources, Division of Geology and Earth Resources
Published: 1991
Place of publication: [Olympia, Wash.?]
Language: eng
Number of pages: 26
Subjects: Coal mines and mining -- Washington (State); Coal reserves -- Washington (State); Coal -- Geology -- Washington (State); Natural gas reserves -- Washington (State); Coalbed methane.
Notes: Cover title.

"March 1991."

Includes bibliographical references (p. 20-26)