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Page 5710, results 142726 - 142750

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Compilation of data for Michigan lakes
J. B. Miller, Ted Thompson
1970, Open-File Report 70-227
Michigan's more than 11,000 lakes are a valuable resource. Primarily, they are used for recreation but many have potential for industrial use and for water supply. Lakes have water surfaces ·that expand and decrease in area, and levels that rise and fall. Records of lakes levels show that lake stages...
Geologic, geochemical, and geophysical investigations in the northern part of the Gilmore mining district, Lemhi County, Idaho
Edward Thompson Ruppel, K. C. Watts, Donald L. Peterson
1970, Open-File Report 70-282
Geologic, geochemical, and geophysical investigations in the northern part of the Gilmore (Texas) mining district, Lemhi County, Idaho, indicate an area of anomalous concentrations of lead and silver in glacial deposits. These deposits overlie the probable extensions of the main veins as them are projected northward from the central part...
Geologic interpretation of reconnaissance aeromagnetic survey of northeastern Alaska
William Peters Brosge, Earl E. Brabb, Elizabeth R. King
1970, Bulletin 1271-F
Aeromagnetic reconnaissance of northeastern Alaska in 1965 covered approximately 100,000 square miles, from lat 64° N. to the Arctic Ocean and from the Alaska-Yukon boundary to long 148°30' W. A magnetic contour map was compiled from data from the 1965 survey and earlier surveys. On the basis of these data,...
Urban sprawl and flooding in southern California
S. E. Rantz
1970, Circular 601-B
The floods of January 1969 in south-coastal California provide a timely example of the effect of urban sprawl on flood damage. Despite recordbreaking, or near recordbreaking, stream discharges, damage was minimal in the older developed areas that are protected against inundation and debris damage by carefully planned flood-control facilities, including...