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Geology of the central Copper River region, Alaska
It is an interesting evidence of the prompt responsiveness of our governmental organization to popular needs that the year 1898, which saw the first rush of argonauts to Alaska as a result of the discovery of the Klondike in 1986, saw also several well-equipped Federal parties at work in the Territory, mapping its great waterways and mountain ranges, investigating the feasible means of transportat
Authors
Walter C. Mendenhall
Hydrography of the Susquehanna River drainage basin
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 for this information from both the general and the engineering public. The
Authors
John Clayton Hoyt, Robert H. Anderson
Index to the hydrographic progress reports of the United States Geological survey, 1888 to 1903
No abstract available.
Authors
John Clayton Hoyt, Beatrice Dawson Wood
Methods and Costs of Gravel and Placer Mining in Alaska
No abstract available.
Authors
Chester Wells Purington
Mineral resources of the Elders Ridge quadrangle, Pennsylvania
No abstract available.
Authors
Ralph Walter Stone
Miocene Foraminifera from the Monterey shale of California, with a few species from the Tejon formation
No abstract available.
Authors
Rufus Mather Bagg