Topographic maps. Missouri-Illinois, Louisiana sheet, lat. 39°-39° 30', long. 91°-91° 30'. Scale 1:125,000, contour interval 50 ft.
Publication Title:
Missouri-Illinois, Louisiana sheet, lat. 39°-39° 30', long. 91°-91° 30'. Scale 1:125,000, contour interval 50 ft.
Display Title:
Topographic maps. Missouri-Illinois, Louisiana sheet, lat. 39°-39° 30', long. 91°-91° 30'. Scale 1:125,000, contour interval 50 ft.
Corporate Agency Authors:
Geological Survey
Sort Author:
Geological Survey
Date:
[Reprint 1896.]
Publish Date ISO Format:
1896-01-01T00:00:00Z
Publication Start:
18960101
Publication End:
18961231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1896
Notes:
NOTE.—The topographic sheets, projected without reference to political divisions, are designated by sonic prominent feature found on them. Three scales are used 1:62,500 1:125,000, and 1:230,000 These correspond, approximately, to 1 mile 2 miles, and 4 miles to 1 linear inch on the map The size, unless otherwise given is about 20 by 16 inches. They are issued as working editions for the use of geologists of the United States Geological Survey, and are not published for general distribution or for sale. About 900 sheets have been produced since 1883 covering more or less, every State and Territory except Alaska Massachu setts, Rhode Island, Connecticut, New Jersey, and the District of Columbia are completely mapped.
Notes:
NOTE.—The topographic sheets, projected without reference to political divisions, are designated by sonic prominent feature found on them. Three scales are used 1:62,500 1:125,000, and 1:230,000 These correspond, approximately, to 1 mile 2 miles, and 4 miles to 1 linear inch on the map The size, unless otherwise given is about 20 by 16 inches. They are issued as working editions for the use of geologists of the United States Geological Survey, and are not published for general distribution or for sale. About 900 sheets have been produced since 1883 covering more or less, every State and Territory except Alaska Massachu setts, Rhode Island, Connecticut, New Jersey, and the District of Columbia are completely mapped.