Mathematical and computational modeling plays an important role inmany aspects of risk mitigation for tsunamis and other hazardous geophysical flows (flooding, landslides and debris flows). Modeling these phenomena accurately and efficiently requires specialized numerical methods and software, as they present unique computational challenges. For...
Creator:
George, David L. (U.S. Geological Survey)
Created:
2011-04-15
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
(W 90⁰30ʹ--W 90⁰00ʹ/N 38⁰45ʹ--N 38⁰30ʹ). Relief shown by contours and spot heights. Contour interval 20 feet. Datum is mean sea level. "Surveyed in 1903."
Creator:
Geological Survey (U.S.); Wilson, Herbert Michael, 1860-1920.; Cooke, Chas. E.; Tufts, Wm. O.; Young, Gilbert; Hawkins, Geo. T.; U.S. Coast and Geodetic Survey.
Created:
1912
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
Cartographic Details: Scale approximately 1:1,710,720. 1 in = 27 miles (W 97°--W 91°/N 49°--N 45°). From the Bureau's Federal aid highway system, page 13. "System as approved to March 1, 1924." "The roads shown hereon indicate the routes approved by the Secretary of Agriculture in accordance with the Act of November 9,1921. They are not yet ...
Creator:
Geological Survey (U.S.); United States. Bureau of Public Roads.
Created:
1924?
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.