Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

180842 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 7223, results 180551 - 180575

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Types of the Laramie flora
Lester Frank Ward
1887, Bulletin 37
I have in preparation a work on the flora of the Laramie group, in which will be described and figured a very large number of fossil plants, most of which were collected by myself in the seasons of 1881 and 1883 and the elaboration of which has occupied most of...
On the fossil faunas of the Upper Devonian: The Genesee section, New York
Henry Shaler Williams
1887, Bulletin 41
I have the honor to transmit herewith for publication as a bulletin a second contribution to the study of Devonian paleontology, Bulletin No. 3, "On the Fossil Faunas of the Upper Devonian," having been designed as the first of a series of papers on the comparative paleontology of the Devonian...
On the organization of scientific work of the general government
John Wesley Powell
1886, Report
Extracts from the testimony taken by the Joint commission of the Senate and House of representatives to "consider the present organizations of the Signal service, Geological survey, Coast and geodetic survey, and the Hydrographic office of the Navy department, with the view to secure greater efficiency and economy of administration."...
Second contribution to the studies on the Cambrian faunas of North America
Charles D. Walcott
1886, Bulletin 30
Herewith I have the honor to transmit the Second of my preliminary studies on the Cambrian Faunas of North America. The larger portion of the report was ready for publication July 7, 1885, but, having visited a number of localities in Utah and Nevada during the season of 1885, numerous...
On the fresh-water invertebrates of the North American Jurassic
Charles A. White
1886, Bulletin 29
Important additions having lately been made to our knowledge of the fresh-water invertebrates of the North American Jurassic strata, I have thought it desirable to present not only descriptions and figures of the new forms in this bulletin, but to make the publication an illustrated synopsis of all the forms...
Geology and mining industry of Leadville, Colorado, with atlas
Samuel Franklin Emmons
1886, Monograph 12
The present work was undertaken at the instance of the Ron. Clarence King, first Director of the United States Geological Survey, in 1879. Itwas his intention that it should form part of a series of monographs which would in time include all the important mining districts of the country, and thus furnish...
Tables of geographic positions, azimuths, and distances, together with lists of barometric altituudes, magnetic declinations, and itineraries of important routes, from data gathered by parties of the United States Geographical Surveys west of the 100th meridian, operating in the States and Territories of California, Colorado, Nebraska, Nevada, Oregon, Arizona, Idaho, Montana, New Mexico, and Wyoming, 1883
Montgomery Meigs Macomb, George Montague Wheeler
1885, Report
Through the following tables there are presented, in accessible form, such portions of the more important numerical results of this Survey, from the year 1873 to 1879, inclusive, as it has been found neeessar, to compute pari passu with the plottings made from the field notes, together with such additional...