3
' 1973 Nature Publishing Group

17α(H) Hopane identified in Oil Shale of the Green River Formation (Eocene) by Carbon-13 NMR

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Page 1: 17α(H) Hopane identified in Oil Shale of the Green River Formation (Eocene) by Carbon-13 NMR

© 1973 Nature Publishing Group

Page 2: 17α(H) Hopane identified in Oil Shale of the Green River Formation (Eocene) by Carbon-13 NMR

© 1973 Nature Publishing Group

Page 3: 17α(H) Hopane identified in Oil Shale of the Green River Formation (Eocene) by Carbon-13 NMR

© 1973 Nature Publishing Group