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Annual report upon the geographical and topographical surveys of the territory of the United States west of the 100th meridian, in the States and Territories of California, Colorado, Kansas, Nebraska, Nevada, Oregon, Texas, Arizona, Idaho, Montana, New Me
No abstract available.
Authors
George Montague Wheeler, Montgomery Meigs Macomb
Contributions to the knowledge of the older Mesozoic flora of Virginia
No abstract available.
Authors
William Morris Fontaine
Geology of Wisconsin: Survey of 1873-1879, Volume I
The leading purpose df this volume was determined by the following enactment, being section 1, chapter 121, of the Laws of 1876. "The people of the State of Wisconsin, represented in Senate and Assembly, do enact as follows: Section 1. That in the preparation of his final report, the chief geologist be, and he is hereby authorized to collate the general geology and the leading facts and principles
Authors
T.C. Chamberlin
Gold and silver conversion tables, giving the coining values of troy ounces of fine metal, and the weights of fine metal represented by given sums of United States money
No abstract available.
Authors
Albert Williams
On hypersthene andesite and on triclinic pyroxene in augitic rocks
No abstract available.
Authors
Whitman Cross, Samuel Franklin Emmons
The tertiary lake-basin at Florissant, Colorado, between South and Hayden Parks
The following remarks are based upon collections and notes made during a visit to Florissant, in the summer of 1877, in company with Messrs. Arthur Lakes, of Golden, Colo., and F. C. Bowditch, of Boston, Mass. As five days only were spent in the place, most of the time was given up to the collection and care of specimens, so that only a general survey of the locality was possible. Mr. Lakes especi
Authors
Samuel H. Scudder
Third Annual report of the United States Geological Survey to the Secretary of the Interior, 1881-1882
No abstract available.
Authors
J. W. Powell