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Publication Extents

Not all publications have extents, not all extents are completely accurate
Report on the geology of the high plateaus of Utah
C. E. Dutton, John Wesley Powell
1880, Report
In the year 1874 my kind friend Prof. J.W. Powell proposed to me that I should undertake, under his direction, the study of a large volcanic tract in the Territory of Utah, provided the consent of proper authority could be entertained. Distrusting my own fitness for the work, I...
Report of the Geological Exploration of the Fortieth Parallel, Volume I: Systematic Geology
Clarence King
1878, Report, Professional Papers of the Engineer Department, U.S. Army, No. 18
The Exploration of the Fortieth Parallel promised, first, a study and description of all the natural resources of the mountain country near the Union and Central Pacific railroads; secondly, the completion of a continuous geological section across the widest expansion of the great Cordilleran Mountain System....
Report upon United States geological surveys west of the one hundredth meridian, Volume VI: Botany
George Montague Wheeler
1878, Report, Report upon United States Geographical Surveys West of the One Hundredth Meridian
Although investigations in Botany, governed in a measure by the sparsely settled condition of the regions visited, are but incidental to the systematic purpose of the Survey, which has for its main object the determination of data necessary for the construction of a detailed topographical map, yet it is believed...