2 results returned
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Title: Simple Bouguer gravity map of Minnesota, Bemidji sheet, M-41
Contributors:- Not specified
- 1978
Summary: Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Bemidji quadrangle, scale 1:250,000.
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Title: Citizens & travelers guide map into and from the City of New York and adjacent places
Contributors:- Image data
- 1877
Summary: Includes lists of places of amusement, hotels and transportation.