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7 Day Duration, 50-100 yr. Recurrence, 5000 CF/S 623' Joint Use Pool

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https://digital.library.illinois.edu/items/57d17790-b753-0139-78e9-02d0d7bfd6e4-6

Rights Information

Copyright Not Evaluated

Descriptive Information

Title
7 Day Duration, 50-100 yr. Recurrence, 5000 CF/S 623' Joint Use Pool
Creator
Harza Engineering Company  
County
Piatt County  
Country
United States  
State
Illinois  
Subject
Floods  
Genre
Maps  
Date
1970  
Scale
Scale 1:2,400. 1 in. = 200 ft.
Description
  • Printed on semitransparent paper.
  • Relief shown by contours.
  • Includes key map and notes indicating the frequency of flooding at specified elevations.
  • Source: Letter, Harza Eng. Co., 17 Mar 1970.--Handwritten.
  • Fig. 4.--Handwritten.
  • Sheet no. 3.--Base map.
  • Base map: "Robert Allerton Park topography map ... data compiled from maps prepared by Corps of Engineers.
  • Selected contours highlighted manually by black ink.
  • Published March 17, 1970.
Rights
Copyright Not Evaluated
Extent
1 map : color ; 19 x 25 cm
Type
Cartographic material  
Repository
Map Library
Resource Identifier
99954869594705899
Collection Title
Allerton Park Maps and Air Photos
Collection
Allerton Park Maps and Air Photos
Title7 Day Duration, 50-100 yr. Recurrence, 5000 CF/S 623' Joint Use Pool
CreatorHarza Engineering Company  
CountyPiatt County  
CountryUnited States  
StateIllinois  
SubjectFloods  
GenreMaps  
Date1970  
ScaleScale 1:2,400. 1 in. = 200 ft.
Description
  • Printed on semitransparent paper.
  • Relief shown by contours.
  • Includes key map and notes indicating the frequency of flooding at specified elevations.
  • Source: Letter, Harza Eng. Co., 17 Mar 1970.--Handwritten.
  • Fig. 4.--Handwritten.
  • Sheet no. 3.--Base map.
  • Base map: "Robert Allerton Park topography map ... data compiled from maps prepared by Corps of Engineers.
  • Selected contours highlighted manually by black ink.
  • Published March 17, 1970.
RightsCopyright Not Evaluated
Extent1 map : color ; 19 x 25 cm
TypeCartographic material  
RepositoryMap Library
Resource Identifier99954869594705899
Collection TitleAllerton Park Maps and Air Photos
CollectionAllerton Park Maps and Air Photos

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