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Story of Grand Canyon of Arizona

Description

Booklet describing a geological survey of the Grand Canyon. Four editions: 1917, 1929, 1936, 1950.

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Date Created
1917

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Geologic Characterization of the Black Hills Dam (Scottsdale, Arizona)

Description

The purpose of this research project is to determine the origin of the materials used to construct the Black Hills Dam in order to restore the landscape to pre-dam conditions. The Black Hills Dam site is located in northern Scottsdale,

The purpose of this research project is to determine the origin of the materials used to construct the Black Hills Dam in order to restore the landscape to pre-dam conditions. The Black Hills Dam site is located in northern Scottsdale, Maricopa County, at 33.75° North, 111.80° West. The goals of this project are to characterize the surficial deposits and local geology of the dam site. This report presents our findings, interpretations and conclusions based on background research, a site visit to the dam site, and technical discussions with the City of Scottsdale engineer and planners.

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Date Created
2009

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Authorized Rates for Public Utilities, Season, 1923

Description

Rates for lodging and tours operated by the Fred Harvey Company including El Tovar, Bright Angel Cottages, Hermit Cabins, and Phantom Ranch.

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Agent

Created

Date Created
1923