Conte aos seus amigos sobre este item:
Placer Gold Recovery Methods
Michael Silva
Item sob encomenda (no estoque do fornecedor)
Presentes de Natal podem ser trocados até 31 de janeiro
O que dizem nossos clientes:
Placer Gold Recovery Methods
Michael Silva
Placer Gold Recovery Methods ? Michael Silva ? This is a great little book put out by the California Division of Mines in the 1980?s and now back in print by Sylvanite Publishing. It covers in detail all the methods used to recover placer gold such as Panning, Sluicing, Jigs, Centrifugal bowls such as the Knelson Concentrator, Belt Separators, Reichert Cones, Helixes, Shaking Tables and more. These are still the standard machines used today in most placer operations.
| Mídia | Livros Paperback Book (Livro de capa flexível e brochura) |
| Lançado | 1 de dezembro de 2014 |
| ISBN13 | 9781614740377 |
| Editoras | Sylvanite Publishing |
| Páginas | 40 |
| Dimensões | 3 × 216 × 279 mm · 117 g |
| Idioma | English |
Mais por Michael Silva
Ver tudo de Michael Silva ( por exemplo Paperback Book e Hardcover Book )