@book{bhlitem9496, title = {Report of the geological exploration of the fortieth parallel }, volume = {v.5 (1871)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/9496}, note = {https://www.biodiversitylibrary.org/bibliography/49454}, publisher = {Washington, D.C, G.P.O, 1870-80}, author = {United States Geological Exploration of the Fortieth Parallel and Bien, Julius, and Eaton, Daniel Cady, and Emmons, Samuel Franklin, and Hague, A. (Arnold), and Hague, James D. (James Duncan), and Hall, James, and King, Clarence, and Meek, F. B. (Fielding Bradford), and Ridgway, Robert, and Watson, Sereno, and Whitfield, R. P. (Robert Parr), and Whitfield, R. P. (Robert Parr),}, year = {1871}, pages = {676}, keywords = {American|Birds|Botany|Comstock Lode (Nev.)|Discoveries in geography|Discovery and exploration|Geology|Mines and mineral resources|Paleontology|United States|West (U.S.)|}, }