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ContributorsUnited States Geological Survey (Publisher)
Created1937-06
DescriptionAerial survey, contour map of proposed Fredonia-Toroweap road.
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ContributorsPeabody, Henry G. (Cartographer) / United States Geological Survey (Publisher)
DescriptionColor outline map of Grand Canyon National Park. Circa 1930.
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Created2013-11-25
Description

The objective of this Technical Data Notebook is to provide 100-yr peak discharges at a Concentration Point for the Unnamed 02 and 03 Washes, 100-yr floodplain boundary and erosion hazard information, using the most up-to-date topographic, hydrologic, and hydraulic data. This is a local study and has not been submitted

The objective of this Technical Data Notebook is to provide 100-yr peak discharges at a Concentration Point for the Unnamed 02 and 03 Washes, 100-yr floodplain boundary and erosion hazard information, using the most up-to-date topographic, hydrologic, and hydraulic data. This is a local study and has not been submitted to FEMA.

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ContributorsDutton, Clarence (Author) / United States Geological Survey (Publisher)
Created1905-02-24
Description

Geological examination of the park canyonland, with description of the rocks, water sculping process, volcanic cones and outflows, and land erosion. This edition is Volume 2, 1977 reprint, of the author's 1882 monograph. Includes 12 color maps, 10 color views and is number 280/1500.

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Created2010-02
Description

The purpose of this study is to provide flood and erosion hazard information for the Geronimo Wash for use in floodplain use permitting and floodplain management.

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Created2010-07-15
Description

The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Flecha Caida Wash using better topographic, hydrologic, and hydraulic data.

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Created2010-07-15
Description

The purpose of this study is to provide flood and erosion hazard information for the Craycroft Wash for use in floodplain use permitting and floodplain management.

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Created2010-11-18
Description

The purpose of this study is to provide flood and erosion hazard information for the Old Grandad Tank Wash for use in floodplain use permitting and floodplain management.

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Created2010-12-03
Description

The purpose of this study is to provide flood and erosion hazard information for the Wentworth Wash for use in floodplain use permitting and floodplain management.

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Created2010-12-03
Description

The purpose of this study is to provide flood and erosion hazard information for Castle Wash for use in floodplain use permitting and floodplain management.