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Contributions to economic geology, 1905: Coal, lignite, and peat
M. R. Campbell, Charles Butts, Ralph Arnold, N. M. Fenneman, H. S. Gale, W. T. Lee, F. C. Schrader, W. C. Phalen, G. H. Ashley, F. B. Peck, G. B. Richardson, J. A. Taff, N. H. Darton, C.A. Fisher, A.G. Leonard, A. C. Veatch
1906, Bulletin 285-F
No abstract available....
Report on the operations of the coal-testing plant of the United States Geological Survey at the Louisiana Purchase Exposition, Saint Louis, Missouri, 1904: Part I.--Field work, classification of coals, chemical work
E.W. Parker, J.A. Holmes, M. R. Campbell
1906, Professional Paper 48
The authority for conducting at the Louisiana Purchase Exposition an investigation of the coals and lignites of the United States is contained in the act of Congress providing for the urgent deficiencies in the appropriations for the fiscal year 1905, and approved February 18, 1904, as follows: For analyzing and testing....
Geology and underground waters of the Arkansas Valley in eastern Colorado
N. H. Darton
1906, Professional Paper 52
In the valley of Arkansas River in southeastern Colorado there is an area of considerable extent in which artesian flows are available. During the last ten years numerous wells have been sunk to develop this important resource and, in most cases in the lower lands, abundant water supplies have been...
Underground water resources of Long Island, New York
A. C. Veatch, Charles Sumner Slichter, Isaiah Bowman, W.O. Crosby, R.E. Horton
1906, Professional Paper 44
As Long Island is the largest island on the eastern coast of the United States, and is of such size, 120 miles long and 23 miles wide, that it is a more or less noticeable feature on even very small-scale maps, little need be said of its general geographic position....
The Tertiary and Quaternary pectens of California
Ralph Arnold
1906, Professional Paper 47
This paper consists of two parts. The first is a brief outline of the different Tertiary and Pleistocene formations of California, giving the type localities, where, when, and by whom first described, their salient characters, where they and their supposed equiyalents are known to occur, the species of Pecten found...
The geography and geology of Alaska; a summary of existing knowledge, with a section on climate, and a topographic map and description thereof
A. H. Brooks, Cleveland Abbe Jr., R.U. Goode
1906, Professional Paper 45
Alaska, the largest outlying possession of the United States, is that great land mass forming the northwestern extremity of the North American continent, whose western point is within 60 miles of the Asiatic coast (PI. II). About one-quarter of this area lies within the Arctic Circle, and from the standpoint...