Graphic-locator Method in Geologic Mapping


Book Description

A description of a device for locating points on a contour map and how it has been used in geologic mapping.




Geophysical Abstracts


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Information Circular


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Circular


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Bibliography of North American Geology


Book Description

1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.