TY - RPRT TI - Biogenic and thermogenic gas in gas-charged sediment of Norton Sound, Alaska AU - Keith A. Kvenvolden AU - C.H. Nelson AU - D.R. Thor AU - Matthew C. Larsen AU - G.D. Redden AU - J. B. Rapp AU - D. J. Des Marais PY - 1979 DO - 10.4043/3412-ms UR - https://pubs.usgs.gov/publication/70208452 ID - 70208452 ER -