USGS · 70039230
Report of the Geological Exploration of the Fortieth Parallel, Volume IV: Palæontoloy, Part I; Palæontology, Part II; Ornithology, Part III
Abstract
This publication contains palæontology and ornithology reports for the Geological Exploration of the Fortieth Parallel.
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Clarence King, F.B. Meek, James Hall, R.P. Whitfield, Robert Ridgway. 1877. Report of the Geological Exploration of the Fortieth Parallel, Volume IV: Palæontoloy, Part I; Palæontology, Part II; Ornithology, Part III. https://doi.org/10.3133/70039230
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