推荐引用方式 GB/T 7714 |
Drake, Ronald M. II rmdrake@usgs.gov,Schenk, Christopher J. schenk@usgs.gov,Klett, Timothy R. tklett@usgs.gov,et al. Assessment of undiscovered continuous oil and gas resources in the Heath Formation, central Montana and western North Dakota, 2016:U.S. Geological Survey,2017.
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