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Page 7151, results 178751 - 178775

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Geology of the Cimarron Range, New Mexico
J.F. Smith Jr. , L.L. Ray
1943, Geological Society of America Bulletin (54) 891-924
In north-central New Mexico the rugged Cimarron Range marks the eastern margin of the Southern Rocky Mountains, abruptly rising more than 5000 feet above the adjacent Great Plains. Structurally the range is a northward-plunging anticline with a core of pre-Cambrian crystalline rocks. Faulting along the eastern and western margins of...
Quartz veins in the Ouachita mountains of Arkansas and Oklahoma (Their relations to structure, metamorphism, and metalliferous deposits)?
Hugh Dinsmore Miser
1943, Economic Geology (38) 91-118
An important chapter of the total geologic history of the Ouachita Mountains is revealed by the quartz veins and crystals. These and the associated minerals are hydrothermal deposits of probable magmatic origin, formed during the closing stage of the mid-Permsylvanian orogeny. The metalliferous deposits of the Ouachita Mountains appear to...
A frequency‐method of evaluating ground‐water levels
Lyman C. Huff
1943, Eos, Transactions, American Geophysical Union (24) 573-580
Water‐levels in wells, which are utilized by the hydrologist as a measure of ground‐water storage, customarily are measured in terms of distance below a convenient measuring point and expressed with reference to a fixed datum. Datum‐planes or surfaces of several types have been used—each serving some particular purpose advantageously. These...
Correlation of ground‐water levels and precipitation on Long Island, New York
C. E. Jacob
1943, Eos, Transactions, American Geophysical Union (24) 564-573
Long Island simulates in a general way an aquifer in the form of an infinite strip confined between parallel boundaries at constant head (sea‐level), over which recharge precipitation is assumedly uniform. The non‐steady flow of water in this idealized system is analyzed assuming provisionally that the effective thickness of saturated...
The Finley Site: Antiquity of the Finley Site
John T. Hack
1943, American Antiquity (8) 235-241
This report is based on two months reconnaissance in the summer of 1941 in the Eden Valley, Wyoming. The work is as yet far from complete and the conclusions presented here must be regarded as tentative. It is hoped that in the future more extensive geological work may be undertaken.The...