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Page 6476, results 161876 - 161900

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Geology and ore deposits of the Pioche district, Nevada
L.G. Westgate, Adolph Knopf
1932, Professional Paper 171
LOCATION AND SURFACE FEATURES The Bristol Range, Highland, and Ely Range quadrangles make up the larger part of a. rectangular area 35 miles north and south by 24 miles east and west, which lies 19 miles west of the Nevada-Utah line and about 250 miles southwest of Salt Lake...
The crystal cavities of the New Jersey zeolite region
Waldemar Theodore Schaller
1932, Bulletin 832
The crystal cavities present in the mineral complex of the New Jersey traprock region have long excited the interest of mineralogists. In 1914 Fenner made the first detailed and comprehensive study of these cavities and suggested that babingtonite was the original mineral. Soon after this anhydrite was found occupying parts...
Physiography and Quaternary geology of the San Juan Mountains, Colorado
Wallace W. Atwood, Kirtley F. Mather
1932, Professional Paper 166
The scenic beauty, rugged contour, and great variety of geologic phenomena displayed by the San Juan Mountains of southwestern Colorado have lured to that region many geologists, both professional and amateur, as well as countless laymen. Serious geologic studies in these mountains seem to fall historically into three periods. The first...
On glaciers
F. E. Matthes
1932, Eos, Transactions, American Geophysical Union (13) 287
The changes in the sizes of glaciers has for long attracted the attention of glacialists on account of the scientific interest and the development of water‐power from the streams issuing from the glaciers.The International Congress of Geologists, at its Zurich meeting in 1894, appointed a committee, with members from many...
On underground water
David G. Thompson
1932, Eos, Transactions, American Geophysical Union (13) 298-305
No abstract available....
Investigations of the fluctuations of the ground‐water table in Pennsylvania
S.W. Lohman
1932, Eos, Transactions, American Geophysical Union (13) 373-375
Hydraulic engineers are interested in ground‐water as a source of water supply and also as it affects stream‐flow. The stream‐flow is especially valuable at low stages and it is at the low stages that it is most closely related to the ground‐water conditions. For several years the Pennsylvania Topographic and Geologic Survey and the United States Geological Survey have...
Recent investigations of Thiem's method for determining permeability of water‐bearing materials
L.K. Wenzel
1932, Eos, Transactions, American Geophysical Union (13) 313-317
This paper presents results obtained in an investigation of the ground-water resources of the Platte River Valley that is being conducted in cooperation between the Conservation and Survey Department of the University of Nebraska and the United States Geological Survey.Most quantitative ground-water studies are concerned with the amount of water...
Investigations of the fluctuations of water‐levels in observation‐wells in Virginia
R.C. Cady
1932, Eos, Transactions, American Geophysical Union (13) 370-373
An automatic water‐stage recorder has been maintained on an observation‐well in Arlington County, Virginia, about 1‐½ miles from the United States Weather Bureau, in Washington, D.C., since June, 1928, but there are a few interruptions in the record. This is a dug well, about 28 feet deep and extends through terrace deposits of gravelly silt or loam. It has not...