Robert Allerton Park and Oakley Reservoir : Flooding and Critical Elevation for Slope Damage

https://digital.library.illinois.edu/items/57bdb7e0-b753-0139-78e9-02d0d7bfd6e4-6

Descriptive Information

Creator

University of Illinois at Urbana-Champaign

County

Piatt County

Country

United States

State

Illinois

Subject

Floods

Genre

Maps

Date

1960-1979

Scale

Scale approximately 1:9,600

Description

Includes map key in lower left.
Critical elevation for slope damage: lower end of park, 627-638'; upper end of park, 637-644'; area 54 [acres].
Subtitle devised by cataloger.
Relief shown by contours and spot heights.
Shows area above conservation pool, vertical freeboard of induced surcharge, area uphill of conservation pool, take line and 5-year, 20-year, 85-year flood frequency lines.

Extent

36 x 43 cm

Type

Cartographic material

Repository

Map Library

Resource Identifier

99954858710605899

Collection Title

Allerton Park Maps and Air Photos

Collection

Allerton Park Maps and Air Photos

Title	Robert Allerton Park and Oakley Reservoir : Flooding and Critical Elevation for Slope Damage
Creator	University of Illinois at Urbana-Champaign
County	Piatt County
Country	United States
State	Illinois
Subject	Floods
Genre	Maps
Date	1960-1979
Scale	Scale approximately 1:9,600
Description	Includes map key in lower left. Critical elevation for slope damage: lower end of park, 627-638'; upper end of park, 637-644'; area 54 [acres]. Subtitle devised by cataloger. Relief shown by contours and spot heights. Shows area above conservation pool, vertical freeboard of induced surcharge, area uphill of conservation pool, take line and 5-year, 20-year, 85-year flood frequency lines.
Extent	36 x 43 cm
Type	Cartographic material
Repository	Map Library
Resource Identifier	99954858710605899
Collection Title	Allerton Park Maps and Air Photos
Collection	Allerton Park Maps and Air Photos

Robert Allerton Park and Oakley Reservoir : Flooding and Critical Elevation for Slope Damage