TY - RPRT TI - Drilling and testing the DOI-04-1A coalbed methane well, Fort Yukon, Alaska AU - Arthur Clark AU - Charles E. Barker AU - Edwin P. Weeks PY - 2009 DO - 10.3133/ofr20091064 UR - https://pubs.usgs.gov/publication/ofr20091064 ID - ofr20091064 ER -