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Authors

Author

Douglas J. Nichols

Books

Plants and the K-T Boundary
Plants and the K-T Boundary
Douglas J. Nichols, Kirk R. Johnson
U.S. Geological Survey Bulletin
U.S. Geological Survey Bulletin
Douglas J. Nichols, Joel S. Leventhal, Kendell A. Dickinson, Julie A. Dumoulin, Bernice Bender, T. S. Dyman, David M. Perkins
Palynostratigraphy of the Tullock Member (lower Paleocene) of the Fort Union Formation in the Powder River Basin, Montana and Wyoming
Palynostratigraphy of the Tullock Member (lower Paleocene) of the Fort Union Formation in the Powder River Basin, Montana and Wyoming
Douglas J. Nichols, Janet L. Brown
U.S. Geological Survey Bulletin
U.S. Geological Survey Bulletin
Douglas J. Nichols, Russell G. Tysdal, James Gregory Moore, Peter W. Lipman, Daniel J. Fornari, Frank Gardner Lesure, D. A. Clague, W. D. Menzie, Robert Ahlberg Loney, Frank Joseph Kleinhampl, Henry W. Roehler, Christopher J. Schenk, Dan L. Mosier, Glen R. Himmelberg, John H. Hanley, Gary R. Winkler, James G. Honey, John T. Craig
U.S. Geological Survey Bulletin
U.S. Geological Survey Bulletin
Douglas J. Nichols, William Jasper Sando, David A. Lindsey, Robert D. Hettinger, Robert O. Castle, Reino F. Clark, Robert K. Mark, Roger H. Shaw
The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains
The Hell Creek Formation and the Cretaceous-Tertiary Boundary in the Northern Great Plains
Joseph Herbert Hartman, Douglas J. Nichols, Kirk R. Johnson

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