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Displaying results 2121 - 2130 of 2350

Changes in Water Levels and Water Quality in Shallow Ground Water, Pittman-Henderson Area, Clark County, Nevada, Resulting from Diversion of Industrial Cooling Water from Ditch to Pipeline in 1985, 1989

Level of Description

File

Archival Collection

David Donovan Collection on Hydrology and Geology
To request this item in person:
Collection Number: MS-00813
Collection Name: David Donovan Collection on Hydrology and Geology
Box/Folder: Box 54

Archival Component

Great Basin Paleozoic Carbonate Platform: Facies, Facies Transitions, Depositional Models, Platform Architecture, Sequence Stratigraphy, and Predictive Mineral Host Models, Open-File Report 2004-1078, 2004

Level of Description

File

Archival Collection

David Donovan Collection on Hydrology and Geology
To request this item in person:
Collection Number: MS-00813
Collection Name: David Donovan Collection on Hydrology and Geology
Box/Folder: Box 36

Archival Component

Environmental Assessment for Kyle Canyon Water District Special Use Permit, Renew and Amend Existing Authorization to Maintain and Improve Potable Water Distribution System in Kyle Canyon, 1995 November

Level of Description

File

Archival Collection

David Donovan Collection on Hydrology and Geology
To request this item in person:
Collection Number: MS-00813
Collection Name: David Donovan Collection on Hydrology and Geology
Box/Folder: Box 40

Archival Component

Hydrogeologic and Groundwater Modeling Analyses for the Moapa Paiute Energy Center, A Calpine Company Project in Cooperation with the Moapa Band of Paiute Indians, Moapa Indian Reservation, Clark County, Nevada, 2001 February

Level of Description

File

Archival Collection

David Donovan Collection on Hydrology and Geology
To request this item in person:
Collection Number: MS-00813
Collection Name: David Donovan Collection on Hydrology and Geology
Box/Folder: Box 42

Archival Component

Photograph of a waterfall at Grand Canyon, circa late 1930s

Date

1935 to 1939

Archival Collection

Description

The view of three unidentified gentlemen standing by a waterfall that splashes into the Colorado River located in the rocky Grand Canyon. Located in Arizona, the Grand Canyon was carved by erosion from the Colorado River, which resultantly left the canyon an estimated 277 miles long, a mile deep, and up to 18 miles wide. Today, about two billion years of geological history has been exposed at the canyon.

Image

Aerial view of the Bonelli quadrant in Arizona-Nevada: photographic print

Date

1950

Description

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. Aerial photographs, Quad. Bonelli 4, U.S. Department of the Interior Geological Survey, Army Map Service. State: Arizona - Nevada. Flight Scale I-47200Project-GS-LJ. Index copied -8-26-50. Flying Comp. -7-26-50

Image

Aerial view of the Boulder Canyon quadrant in Arizona-Nevada: photographic print

Date

1950

Description

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. High altitude aerial photographs, Quad. Boulder Canyon 4, State: Arizona - Nevada. U.S. Geological Survey, Army Map Service. Flight Scale I-47200Project-GS-LJ. Index copied -8-26-50. Flying Comp. -7-26-50

Image