Książka Hardrock Mining Samuel Allen

Hardrock Mining

Expenditures, Leasing and Government Policy

Autor: Samuel Allen
Język: Angielski
Oprawa: Twarda
Dostępność: 50 % szansa
Przeszukamy cały świat
1 054.14
The General Mining Act of 1872 allowed individuals to obtain exclusive rights to valuable hardrock m...

Informacje o książce

Autor
Język
Angielski
Oprawa
Książka - Twarda
Data wydania
2020
strony
386
EAN
9781536189346
ISBN
1536189340
Enbook ID
33391319
Waga
656
Wymiary
155 x 230

Pełny opis

The General Mining Act of 1872 allowed individuals to obtain exclusive rights to valuable hardrock mineral deposits on land belonging to the United States. Miners explored, mined, and processed valuable minerals, but many did not reclaim the land after their operations ended. Unsecured mine tunnels, toxic waste piles, and other hazards-known as mine features-are found at abandoned hardrock mines across federal and nonfederal lands. The Forest Service, BLM, National Park Service, EPA, and OSMRE-as well as state agencies-administer programs that identify and address hazardous features at abandoned hardrock mines. This book looks at hardrock mining issues.

Możesz być zainteresowany

61.95
46.14
59.61
259.55
146.94
231.94

Sanditon

Jane Austen
35.61

Build Your Resilience

Donald Robertson
57.56
47.32

Emily of New Moon

L M Montgomery
37.85
65.08
328.54
67.42

Handbook of Metallonutraceuticals

Yashwant Vishnupant Pathak
1 148.50
66.05

Klienci, którzy kupili tę książkę, kupili również

Morituri

Elena Eleková
22.82
77.86
11.89