Manti-LaSal National Forest (N.F.), Fishlake National Forest (N.F.), Greens Hollow Coal Lease Tract, Sanpete and Sevier Counties

Manti-LaSal National Forest (N.F.), Fishlake National Forest (N.F.), Greens Hollow Coal Lease Tract, Sanpete and Sevier Counties PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 316

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Helena National Forest (N.F.), Marsh Creek and Tarhead Allotment Management Plans

Helena National Forest (N.F.), Marsh Creek and Tarhead Allotment Management Plans PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 152

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A History of Beaver County

A History of Beaver County PDF Author: Martha Sonntag Bradley
Publisher:
ISBN: 9780913738177
Category : Beaver County (Utah)
Languages : en
Pages : 404

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Geothermal Resources

Geothermal Resources PDF Author: R. Bowen
Publisher: Springer Science & Business Media
ISBN: 9400911033
Category : Science
Languages : en
Pages : 495

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Book Description
Since the Arab oil embargo of 1974, it has been clear that the days of almost limitless quantities of low-cost energy have passed. In addition, ever worsening pollution due to fossil fuel consumption, for instance oil and chemical spills, strip mining, sulphur emission and accumulation of solid wastes, has, among other things, led to an increase of as much as 10% in the carbon dioxide content of the atmosphere in this century. This has induced a warming trend through the 'greenhouse effect' which prevents infrared radiation from leaving it. Many people think the average planetary temperatures may rise by 4°C or so by 2050. This is probably true since Antarctic ice cores evidence indicates that, over the last 160000 years, ice ages coincided with reduced levels of carbon dioxide and warmer interglacial episodes with increased levels of the gas in the atmosphere. Consequently, such an elevation of temperature over such a relatively short span of time would have catastrophic results in terms of rising sea level and associated flooding of vast tracts of low-lying lands. Reducing the burning of fossil fuels makes sense on both economic and environmental grounds. One of the most attractive alternatives is geothermal resources, especially in developing countries, for instance in El Salvador where geothermal energy provides about a fifth of total installed electrical power already. In fact, by the middle 1980s, at least 121 geothermal power plants were operating worldwide, most being of the dry steam type.

The Relief Society Magazine

The Relief Society Magazine PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 834

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Provo River Project

Provo River Project PDF Author: Tina Marie Bell
Publisher:
ISBN:
Category : Dams
Languages : en
Pages : 46

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The Domínguez-Escalante Journal

The Domínguez-Escalante Journal PDF Author: Silvestre Vélez de Escalante
Publisher: University of Utah Press
ISBN: 0874804485
Category : History
Languages : en
Pages : 177

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Book Description
The chronicle of Fray Francisco Atanasio Domínguez's remarkable 1776 expedition through the Rocky Mountains, the eastern Great Basin, and the Colorado Plateau to inventory new lands for the Spanish crown....

Physiography of the United States

Physiography of the United States PDF Author: Charles Butler Hunt
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 504

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Book Description
A geology text, surveying the natural features and processes which shape the land in all areas of the United States.

Utah History Encyclopedia

Utah History Encyclopedia PDF Author: Allan Kent Powell
Publisher:
ISBN:
Category : History
Languages : en
Pages : 696

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Book Description
The first complete history of Utah in encyclopedic form, with entries from Anasazi to ZCMI!

PHYSIOGRAPHY OF WESTERN UNITED STATES

PHYSIOGRAPHY OF WESTERN UNITED STATES PDF Author: NEVIN MELANCTHON. FENNEMAN
Publisher:
ISBN: 9781033233634
Category :
Languages : en
Pages : 0

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