volatility. in mines

Theoretical Stage This stage is created when vapor and liquid mix perfectly and then separate without entraining any drops of liquid into the vapor or retaining any foam in the liquid. Tray Efficiency A tray in a distillation tower will work at some percentage of efficiency compared to a theoretical stage. This is mostly a function of how well the vapor and liquid are mixed on the tray deck, and how well they are then separated. Gauge This is the thickness of metal. The smaller the gauge, the thicker the metal. Twelve gauge is about 0.1 in thick. Mesh This is the number of wires in a filter screen. The bigger the mesh, the finer the filter.
Flange I worked at Amoco Oil for nine years before I found out what is meant by a flange. It's the flat end of a pipe that is used to bolt up to a flange on another piece of piping. Bolts, with nuts at each end, are used to force the flanges together.

mining real estate

To anyone that has mines to sell the following announcement maybe of interest.
There are frequent request from the buyers of mines and we would like to offer them to them. So in case you are interested please go to mine real estate to make contact.

Arizona mining company

ARIZONA MINING COMPANY.
ORGANIZED under the Incorporation Law of the State of New York.

Its capital is divided into 30,000 shares of $100 each.

Its business is the mining of silver and other ores, and the production of bullion in the New Territory of Arizona.

The headquarters of the company are at the town of Tubac, near the overland mail route to California, by way of El Paso and San Diego, and accessible by a good wagon route of 157 miles in length, to the Gulf of California, at the Ports of Lobos and Libertad.

Geological Atlas of Africa book review

The Geological Atlas of Africa: With Notes on Stratigraphy, Tectonics, Economic Geology, Geohazards, Geosites and Geoscientific Education of Each Country  is the first known exerzise to summarise the mining geology of Africa by presenting it in the format of an atlas and to combine different aspects of stratigraphy, tectonics, economic geology, geohazards, geophysica, geochemistry, geosites and geoscientific education of each country and territory of the continent. Furthermore and to the users delight, the digitalized geological maps (on the attached CD-ROM) are correlated and amplified according to the present stratigraphic time tables. The atlas does contribute to capacity building in African Earth Sciences and to enhance research and economic opportunities in Africa by providing a database of basic geological background information.

Mine Health and Safety Management

We are looking for a good review on the book "Mine Health and Safety Management". If you want to write a good review on the book, please contact us.