Placer Gold Deposits of Utah - Geological Survey Bulletin 1357 - U.S. Department of the Interior - Livros - Lulu.com - 9781365027567 - 6 de abril de 2016
Caso a capa e o título não sejam correspondentes, considere o título como correto

Placer Gold Deposits of Utah - Geological Survey Bulletin 1357

Preço
R$ 126,90
excluindo impostos

Item sob encomenda (no estoque do fornecedor)

Espera-se estar pronto para envio 5 - 9 de out
Receba avisos sobre novos lançamentos de U.S. Department of the Interior
Adicione à sua lista de desejos do iMusic

Ainda não avaliado

There are thousands of old hard rock mines and prospects throughout Utah that produced some gold as byproducts of silver, lead, zinc, etc. Creeks and rivers near these mines always have potential to produce some gold for a placer miner, but many have little reported about them due to lack of any significant concentrations. A few areas that have documented placer workings are listed below. The general area southwest of Salt Lake City has fine gold in the creeks near the Bingham Mine in the Oquirrh Mountains. In addition to lode mining, many placers have been exploited in this area. Johnson and Recapture Creeks in the Abajo Mountains. Gold has been found in the Colorado River, but it is extremely fine and requires great care to recover it. In the northeast corner of the state, the Green River has produced placer gold below Flaming Gorge Reservoir. Several creeks draining the Henry Mountains in Southeastern Utah. The San Juan River in the southwest part of the state has fine placer deposits.

Mídia Livros     Paperback Book   (Livro de capa flexível e brochura)
Lançado 6 de abril de 2016
ISBN13 9781365027567
Editoras Lulu.com
Páginas 32
Dimensões 152 × 229 × 2 mm   ·   67 g
Idioma Inglês  

Mais por U.S. Department of the Interior

Mostrar tudo