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Publication Extents

Not all publications have extents, not all extents are completely accurate
Ground-water reconnaissance in the Kittery-Eliot-South Berwick area, Maine, and the Dover-Rollinsford-Somersworth area, New Hampshire
Claude M. Roberts
1945, Open-File Report 50-94
Through Commander K. M. Clark of the Navy Department, Bureau of Yards and Docks, Office of the Superintending Civil Engineer, Area 1, Boston Massachusetts, the Ground Water Division of the U.S. Geological Survey was requested to make a brief reconnaissance in the vicinity of Portsmouth, New Hampshire, to determine the...
Structural and economic characteristics of New England mica deposits
Eugene N. Cameron, David M. Larrabee, A.H. McNair, James J. Page, Vincent E. Shainin, G. W. Stewart
1945, Economic Geology (40) 369-393
In connection with the intensive wartime exploitation of domestic mica deposits, the Geological Survey has been engaged in a comprehensive investigation of New England mica pegmatites. More than 200 pegmatites have been mapped and studied in detail and some hundreds of others have been given brief examination. The opportunity for...
Solution effects on elevated limestone terraces
J. E. Hoffmeister, H. S. Ladd
1945, Geological Society of America Bulletin (56) 809-818
Limestone terraces on a number of islands in the southwest Pacific show a well-developed wall or rampart along their seaward edges that apparently is formed by solution. Such rimmed terraces resemble, on a much enlarged scale, the solution facets developed on flat-lying joint blocks of limestone, recently described by Smith...