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Publication Extents

Not all publications have extents, not all extents are completely accurate
Studies on avian malaria in vectors and hosts of encephalitis in Kern County, California. I. Infections in avian hosts
C. M. Herman, W. C. Reeves, H. E. McClure, E. M. French, W. M. Hammon
1954, American Journal of Tropical Medicine and Hygiene (3) 676-695
An epizoological study of Plasmodium infections in wild birds of Kern County, California, in the years 1946 through 1951 greatly extended knowledge of the occurrence of these parasites and their behavior in nature. Examination of 10,459 blood smears from 8,674 birds representing 73 species resulted in the observation of Plasmodium...
The geological approach to dating archaeological sites
Troy L. Pewe
1954, American Antiquity (20) 51-61
Abasic Question that must be answered for any archaeological site is, how old is it? Although some archaeological sites can be dated on the basis of archaeological correlations alone and although dendrochronological (Giddings, 1952, pp. 105-110) and radiocarbon methods give absolute ages for other sites, many sites can be dated only by methods based on the geologists' knowledge of geographic and...
Geologic interpretation of seismic data along the proposed relocation of Route 138; stations 59+00 to 83+00 in Brockton, Mass.
Robert M. Hazelwood, Robert O. Castle
1954, Open-File Report 54-119
This investigation was made to determine the surface and subsurface geological conditions along the proposed relocation of Route 138 in the vicinity of the Torrey Street crossing in Brockton, Mass. The field work was done in April 1952 as part of cooperative program of the Commonwealth of Massachusetts, Department of...
Copper cities copper deposit, Globe-Miami district, Arizona
N. P. Peterson
1954, Economic Geology (49) 362-377
The Copper Cities copper deposit in the Globe-Miami district, Arizona, is now in process of development. It is of the "porphyry" type and occurs in a body of quartz monzonite that has been intruded by smaller masses of granite porphyry. The hypogene sulfides are pyrite, chalcopyrite, and a very little molybdenite. Pyritic mineralization extends over a large area...
Sedimentary facies of iron-formation
H. L. James
1954, Economic Geology (49) 235-293
The sedimentary iron-formations of Precambrian age in the Lake Superior region can be divided on the basis of the dominant original iron mineral into four principal facies: sulfide, carbonate, oxide, and silicate. As chemical sediments, these rocks reflect certain aspects of the chemistry of the depositional environments. The major control, at least for the sulfide,...
Ground-water field trip, Tucson to Nogales, Arizona
D.R. Coates, L.C. Halpenny
1954, Open-File Report 54-52
A field excursion following the route described herein was conducted as a part of the curriculum of the 6th Ground Water Short Course, which was held by the Geological Survey at the University of Arizona in April 1954. The route log and descriptive text were designed to provide a general...