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182350 results.

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Page 7283, results 182051 - 182075

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Publication Extents

Not all publications have extents, not all extents are completely accurate
IV.-Some Definitions in Dynamical Geology
W.J. McGee
1888, Geological Magazine (5) 489-495
In view of the active discussion of the problems of earth-movement and mountain-growth now current, certain fundamental definitions, growing out of the discrimination of processes commonly confounded but really distinct, seem to be timely.The various processes with which the geologist has to deal fall naturally into two principal and antagonistic...
II.-The Jordan-Arabah Depression and the Dead Sea
Israel C. Russell
1888, Geological Magazine (5) 387-395
The occurrence of numerous terraces on the mountain slopes over-looking the Dead Sea has been reported by several observers, but no accurate measurements of their elevations or definite correlation of the terraces on the opposite slopes of the depression, seem to have been attempted. In the central part of the...
VII.—On Hindeastraea, a New Generic Form of Cretaceous Astraeidae
Charles A. White
1888, Geological Magazine (5) 362-364
The little Coral here described was discovered in Kaufman County, Texas, in strata of the Kipley Group, by Dr. R. H. Loughridge, and presented by him to me, together with a few characteristic molluscan species of that group which he found associated with it. The Ripley Group is the uppermost...
I.-The Jordan-Arabah Depression and the Dead Sea
Israel C. Russell
1888, Geological Magazine (5) 337-344
The following account of the geology of the Dead Sea basin A. has been compiled from the observations of others, and I am especially indebted in this connection to H. J. Johnson, Geologist of the United States Expedition to the Dead Sea, to Professor Louis Lartet, Geologist of the Due...
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...
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 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."...
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...