Mineral exploration

HAILE GOLD MINE EIS The Haile Gold Mine Company desires to construct and manage a gold mine at an existing mining site in the state of South Carolina. The mine they are looking at was previously used to mine gold, but has been dormant for quite some time. The proposed mining site requires a permit from the U.S. Army Corps of Engineers (USACE). The USACE, a federal agency, has determined from early information that the proposed project could cause notable affects to the environment. Since the…

Earth is composed of many different components such as minerals, and rocks. These components have several different properties and characteristics which are unique to each. In this paper, I will discuss some of the different properties, characteristics, and uses of three different factors, those being gypsum, coal, and nickel. Gypsum Gypsum is derived from the Greek word gypsos which means plaster (Gypsum Meanings, Powers, and History). Gypsum is composed of oxygen, calcium, sulfur, and water…

The Relationship between Mineral Type and Density (g/ml) Purpose/Introduction: The purpose of this lab was to understand the relationship between minerals and density, the ratio of mass to volume, particularly, how density can be used to identify mineral type. In the lab, two samples of the mineral, feldspar, were measured for mass and volume in order to calculate their density. Many of the mineral tests yielded qualitative data, such as color, streak, luster, and crystal shape, which can be…

There are both similarities and differences between the crystal structures and crystal chemistry of quartz, α-FePO4 and β-FePO4. One of the observed differences is that when the quartz is present at different temperatures. The α-FePO4 phase when present at low temperatures, tend towards the values obtained for β-FePO4 at high temperature. In addition, this case is true for all α quartz when at low temperature, in that it will tend to the values obtained for its respective β quartz experienced at…

A mineral is defined by geologists as naturally occurring, generally inorganic, solid substances, with an orderly crystalline structure, and a definite chemical composition that allows for some variation. The following are examples of materials and whether or not they fit the definition of a mineral. Window glass is a non-crystalline solid that is synthetically created from silica, generally used for its optical transparency. Glass is an inorganic solid with a definite chemical composition.…

going to feed cattle and hogs. Petroleum, sand and gravel, clays for bricks, tiles, and pottery are also important resources. Two thirds of the High Plains Aquifer lie under Nebraska. Nebraska may have more underground water than any other state. The mineral resources in Nebraska are scarce. There is petroleum, natural gas, sand, gravel, limestone, and distinct types of clays. Another resource of Nebraska, is the state flower, goldenrod. All…

Dear Principal, Hot for lava and hard for beds! We should be allowed to take a trip to the Lava Beds. The Lava Beds are located in northeastern California and are the largest formed from volcano eruptions. It is also known as California’s “best kept secret” because of its location. We should go to the Lava Beds because of education, features, exercise and leisure. A visit to the lava beds would provide a significant history lesson. The history, landscape, and findings would be beneficial to…

On Saturday, November the 21st, I visited the Gypsum mine with my lab group: Luke Petro, Liz Morehead, and Kylie Hoef, along with several other groups. After procuring the necessary tools from the geology lab like a meter stick, rock hammer, flashlight, bottle of acid, and helmet, we set off to the mine. Located roughly 100 feet below the surface near Grand Rapids, the mine is now a storage facility owned by Michigan Natural Storage. In the mine, we measured the various rock columns to find how…

COMPANY OVERVIEW Mintek is an autonomous research and development organization specializing in all aspects of mineral processing, extractive metallurgy and related technology. It was originally established as a mineral research laboratory by the government of SA in 1934. Mintek develops and transfers new technology to industry for processing, extraction, refining and utilizing minerals and mineral products. This company offers research and development expertise, service test work, and…

Introduction Silver, like gold, is found in a native state; frequently too it occurs as an alloy containing gold, which is recognized, when the silver is dissolved in nitric acid, as the black sediment or oxide of gold. Arsenic and antimony are found also alloyed with it. Several of the ores of lead and copper contain silver. As silver is a precious metal often used for coins, its mining has historically often been lucrative. As with other precious metals such as gold, newly discovered deposits…