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Page 7343, results 183551 - 183575

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Publication Extents

Not all publications have extents, not all extents are completely accurate
The Triassic cephalopod genera of America
Alpheus Hyatt, J.P. Smith
1905, Professional Paper 40
The marine Triassic section of .America is unusually complete, and its thickness compares favorably with that of any other region. All three subdivisions-Lower, Middle, and Upper Triassic--are represented by calcareous deposits, aggregating approximately 4,000 feet in thickness. Of this amount, about 800 feet belong to the Lower Triassic, about 1,000...
Twenty-Sixth Annual Report of the Director of the United States Geological Survey, 1904-1905
Charles D. Walcott
1905, Annual Report 26
IntroductionRemarks on the work of the yearBranches of workThe United States Geological Survey was created in 1879 for the purpose—as its name implies—of examining and reporting on the geologic structure and mineral resources and products of the national domain. To the adequate description of geologic formations and structure cartography is...
Economic geology of the Bingham mining district, Utah
J. M. Boutwell, Arthur Keith, S. F. Emmons
1905, Professional Paper 38
The field work of which this report represents the final results was first undertaken in the summer of the year 1900. This district had long been selected by the writer as worthy of special economic investigation, as well on account of the importance of its products as because of its...
The geology of the Perry Basin in southeastern Maine
G. O. Smith, David White
1905, Professional Paper 35
The geologic examination of the Perry district, in southeastern Maine, was undertaken at the request of the Survey Commission of the State of Maine. During the 1902-3 session of the Maine legislature an effort was made by petitioners resident in Washington County to obtain from the State an appropriation of...
The hydrology of San Bernardino Valley, California
Walter C. Mendenhall
1905, Water Supply Paper 142
The San Bernardino basin lies near the eastern end of the valley of southern California.  Under the latter term is included that general lowland area which is definitely limited on the north by the San Gabriel and San Bernardino ranges and on the east by the latter range and the...
Hydrography of the Susquehanna River drainage basin
John Clayton Hoyt, Robert H. Anderson
1905, Water Supply Paper 109
A detailed study of the hydrographic features of the Susquehanna River drainage basin has revealed the existence of a large amount of interesting data. These, however, are widely distributed in various publications and manuscripts which are in most cases inaccessible. This paper has been prepared to meet the constant demand...
The southern Appalachian forests
H.B. Ayres, W.W. Ashe
1905, Professional Paper 37
In examining so large an area it was found that the best results could be obtained by traversing the roads and trails and making side trips wherever necessary to cover intermediate territory. Upon the topographic maps of the Geological Survey were drawn the outlines of cleared land and the several...
The lead, zinc, and fluorspar deposits of western Kentucky
E. O. Ulrich, W.S.T. Smith
1905, Professional Paper 36
Geography and distinctive characters. The fluorspar, lead, and zinc deposits that were the subject of the investigations reported in this paper are situated hi Livings ton, Crittenden, and Caldwell, and adjacent portions of Christian, Trigg, and Lyon counties, in western Kentucky, and in the counties immediately across the Ohio River,...