United States Investor and Promoter of American Enterprises

United States Investor and Promoter of American Enterprises PDF Author:
Publisher:
ISBN:
Category : Finance
Languages : en
Pages : 1042

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United States Investor and Promoter of American Enterprises

United States Investor and Promoter of American Enterprises PDF Author:
Publisher:
ISBN:
Category : Finance
Languages : en
Pages : 1042

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The Gold Fields of Colorado

The Gold Fields of Colorado PDF Author: Alexander McKay
Publisher:
ISBN:
Category : Gold mines and mining
Languages : de
Pages : 0

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Minerals of Colorado: A 100-Year Record

Minerals of Colorado: A 100-Year Record PDF Author: Edwin B. Eckel
Publisher: Createspace Independent Publishing Platform
ISBN: 9781519732507
Category : Science
Languages : en
Pages : 484

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Book Description
This is a summary of the known facts about the minerals that make up the rocks, soils, and ore deposits of Colorado. Compilation and abridgment of the literature from 1858, when gold was discovered, through 1957 (with a few additions for 1958 and 1959) is supplemented by information from unpublished sources. Designed to be of use to both professional and amateur mineralogists, the main part of the report describes the chief occurrences of 445 mineral species,42 of them first found in Colorado, together with many subspecies, varieties, and discredited "type" species. Directions for finding these localities are also given in the text. The bibliography contains more than 800 selected references to the most significant literature on the subject

Profits

Profits PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 562

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United States Investor

United States Investor PDF Author:
Publisher:
ISBN:
Category : Banks and banking
Languages : en
Pages : 1060

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The Mining Journal, Railway and Commercial Gazette

The Mining Journal, Railway and Commercial Gazette PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 882

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Engineering and Mining Journal

Engineering and Mining Journal PDF Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 376

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Preserving the Desert

Preserving the Desert PDF Author: Lary M. Dilsaver
Publisher:
ISBN: 9781938086465
Category : Desert conservation
Languages : en
Pages : 0

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Book Description
National parks are different from other federal lands in the United States. Beginning in 1872 with the establishment of Yellowstone, they were largely set aside to preserve for future generations the most spectacular and inspirational features of the country, seeking the best representative examples of major ecosystems such as Yosemite, geologic forms such as the Grand Canyon, archaeological sites such as Mesa Verde, and scenes of human events such as Gettysburg. But one type of habitat--the desert--fell short of that goal in American eyes until travel writers and the Automobile Age began to change that perception. As the Park Service began to explore the better-known Mojave and Colorado deserts of southern California during the 1920s for a possible desert park, many agency leaders still carried the same negative image of arid lands shared by many Americans--that they are hostile and largely useless. But one wealthy woman--Minerva Hamilton Hoyt, from Pasadena--came forward, believing in the value of the desert, and convinced President Franklin D. Roosevelt to establish a national monument that would protect the unique and iconic Joshua trees and other desert flora and fauna. Thus was Joshua Tree National Monument officially established in 1936, with the area later expanded in 1994 when it became Joshua Tree National Park. Since 1936, the National Park Service and a growing cadre of environmentalists and recreationalists have fought to block ongoing proposals from miners, ranchers, private landowners, and real estate developers who historically have refused to accept the idea that any desert is suitable for anything other than their consumptive activities. To their dismay, Joshua Tree National Park, even with its often-conflicting land uses, is more popular today than ever, serving more than one million visitors per year who find the desert to be a place worthy of respect and preservation. Distributed for George Thompson Publishing

Groundwater around the World

Groundwater around the World PDF Author: Jean Margat
Publisher: CRC Press
ISBN: 0203772148
Category : Science
Languages : en
Pages : 376

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Book Description
This book presents a unique and up-to-date summary of what is known about groundwater on our planet, from a global perspective and in terms of area-specific factual information. Unlike most textbooks on groundwater, it does not deal with theoretical principles, but rather with the overall picture that emerges as a result of countless observations,

A Dictionary of Mining, Mineral, and Related Terms

A Dictionary of Mining, Mineral, and Related Terms PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1284

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Book Description
Includes about 55,000 individual mining and mineral industry term entries with about 150,000 definitions under these terms.