...The Sultanate’s mineral resources include chromite, dolomite, zinc, limestone, gypsum, silica, copper, gold, cobalt and iron, to name but a few. Several industries have grown up around them as part of the national development process which, in turn, have boosted the minerals sector’s contribution to the nation’s GDP as well as providing jobs for Omanis. Picture illustrate : 1) Chalcedony 2) Massive chalcopyrite 3) Marblized calacite 4) Albite feldspar 5) Specular hematite 6) Pyrite crystals Copper has been mined in Oman for thousands of years. The mineral sector’s operations include mining and quarrying. Several projects have recently been completed including: an economic feasibility study on silica ore in Wadi Buwa and Abutan in the Wusta Region, which confirmed that there were exploitable reserves of around 28 million tonnes at the two sites; a feasibility study on the production of magnesium metal from dolomite ore; a draft study on processing limestone derivatives; a project to produce geological maps of the Sharqiyah Region (Ibra); economic feasibility studies on the exploitation of gold and copper ores in the Ghaizeen area; a study on raw materials in the wilayats of Duqm and Sur for use in the Sultanate’s cement industry; and a study on the construction of a new minerals laboratory in Ghala in the Governorate of Muscat The sultanate produces copper, chromite, gold, and silver. Oman's main copper reserves are in the Suhar area on the Al Batinah coast...
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...thinnest zone of the earth. The tectonic plates are various sized areas of the earth’s lithosphere that move slowly around with the mantle’s flowing asthenosphere. The lithosphere is the outer shell of the earth, composed of the crust and the rigid, outermost part of the mantle outside the asthenosphere. A transform vault is an area where the earth’s lithospheric plates move in opposite but parallel directions along a fracture in the lithosphere. Weathering is the physical and chemical processes in which solid rock exposed at earth’s surface is changed to separate solid particles and dissolved material which can then be moved to another place as sediment. Its important because it is part of the rock cycle and the process releases nutrients and minerals to the soil and water for plants and animals to use. A volcano is a vent or fissure in the earth’s surface through which magma, liquid lava, and gases are released into the environment. The nature...
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...Infrastructure Transportation Main transportation system in Turkey is a road traffic both in passenger and cargo. Turkey have a government managed train system called TCDD (Türkiye Cumhuriyeti Devlet Demiryolları) which has 10,940km long railroad. However, there are few trains on that line so that it is exceedingly not convenient. Also, stations and other facilities are not well developed and becoming superannuated. In 2004, TCDD introduced new train vehicle which is able to run as maximum speed of 160km/h. Though, that train causes a derailment accident and 39 people dead because of an insufficient railroad equipment. This accident triggered to decrease a nation’s confidence at train system and the number of passengers of railroad also decreased. Turkish government most focus on road maintenance and improvement. Domestic road network has 63,220km long (in 2004). Not only the cargo transportation but also the passenger transportation is mainly ran by buses bus terminal called “Otogal” and there are many bus company exists and provide many tracks as very often frequency of service. In Turkey, because of the nation’s compensation of employees are still low, and the very high percentage of taxes in gasoline, diffusion rate of car is low. In agricultural area, people uses tractor or horse to transport people and crops. In 2013 there were 98 airports in Turkey, including 22 international airports. In 2014, Istanbul Atatürk Airport is the 13th busiest airport in the world,...
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...it’s not what we think, that even the smallest thing we learn might be as important and significant as the big ones. In these five different chapters that we’ve tackled and talked over throughout the prelim period, I’ve learned certain things which to somewhat extent can be used and applied in real life situations. For example, minerals. Did we know that we use minerals in our everyday activities? Without them, there would be no cars, trains or planes. I wouldn’t be able to clean my teeth or wash my clothes. Clocks, watches and jewelry, tin cans and aluminum foil - all minerals! And of course, I wouldn't be sitting down, looking at a computer, and making and reading this now if it weren't for minerals. Where would I be without light bulbs? If tungsten in light bulbs are omitted? How can I write without a paper which is made up of minerals? How can I put pen to paper without minerals? How can a house or school be beautified without minerals that are used in making ceramic flower pots? How I can draw the things I view on a microscope in our Anatomy and Physiology using a pencil without minerals? Minerals are important to humans. Mineral resources in the form of metallic and nonmetallic are both used in different ways, in such a way these metals are used for making machines, roads and buildings, computer chips, ceramics, electric circuits; and diamonds and corundum for abrasives and jewelry. Can you picture a world...
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...Picturing the Subsurface With GIS: Data Visualization Techniques for Geophysical Images Using ArcGIS By Lucas Donny Setijadji Geoscientists try to understand the earth's crust using geophysical methods such as gravity and magnetic surveys. Mining geologists also use geophysics to search new mineral deposits. In areas such as the Nevada Great Basin, geoscientists rely more on geophysical images than on geologic maps. The Great Basin area holds one of the biggest mineral concentrations in the world. Economically, gold is the most prominent commodity. The most important gold deposits are hosted by carbonate rocks, called the Carlin-type and Carlin-like gold deposits. Carlin-type and Carlin-like gold deposits are unique geologically, are abundant in Nevada, and are hardly found elsewhere. Although much research has been done, a lot of the geology is still unclear. This paper discusses how ArcGIS provides a tool for research on mineral resources. Emphasis is on the functionality of ArcGIS to handle multiple data sets and maps as well as data visualization techniques using ArcGIS. Great Basin Geology Figure 1 shows the distribution of known gold deposits combined with topography, young geologic rocks, and county lines. Data sets were downloaded and compiled from several United States Geological Survey (USGS) Web sites (e.g., Raines et al., 1996). Data processing was done using ArcGIS 8.3 and its 3D Analyst extension. The Great Basin is complicated by its physiography...
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...Edwards Plateau Aquifer Kathryn Matthews University of Phoenix Through time and the history of the Earth, many events have shaped the land and regions we all, as humans, know so well. One thing is certain, without the resources of our planet home, we would not survive. The natural resources of, air, plants and animal life for food, water, Sunshine, and the Earth and land, we are able to live and breed to continue onward. In this presentation, the element of water resources will be explored and given a voice and praise. We will look at one water source, in particular, the Edwards Plateau Aquifer. This Aquifer developed over millions of years’ time, to be the faithful water supplier we all know in Texas. The water is naturally cycled through limestone and still needs some treatment after it has been in the ground in this matrix of limestone rock beneath. This water supplies many towns and cities in the region and spans thirteen counties. It is fed by rivers, creeks, and tributaries along the distance (Eckhardt, 2011). Because of the cracks, faults, fractures, sinkholes, and caves, the rivers and streams too, can be contaminated carrying the pollutants to the recharge zone, therefore it must be checked often for quality control. The Edwards Aquifer Authority, along with other groups, like the Texas Commission on Environmental Quality, and the U.S. Geological...
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...Study Guide: Midterm Exam Concentrate your studies in the following areas. Questions for the Midterm Exam will come principally from this material. Lutgens and Tarbuck Textbook: Minerals (Chapter 1) * Know the definition of a mineral. A mineral is a naturally occurring substance that is solid and inorganic representable by a chemical formula, usually abiogenic, and has an ordered atomic structure. It is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regard to it having an ordered atomic structure. * Know the basic definition of a rock. * In geology, rock is a naturally occurring solid aggregate of one or more minerals or mineraloids. For example, the common rock granite is a combination of the quartz, feldspar and biotite minerals. The Earth's outer solid layer, the lithosphere, is made of rock. * Know how atoms of the same element are related. What do they have in common? All atoms of the same element have the same number of protons in the nucleus and consequently have the same atomic number. All atoms of the same neutral element have the same number of electrons as well. Atoms of an element usually have the same number of neutrons as protons. Atoms of the same element that have a different number of neutrons are called isotopes...
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...With the Australian mining industry particularly hard-hit by the international financial downturn, one enterprising Chinese business has managed to provide a lifeline for one ailing Perth-based metal mining company, whilst also establishing a bargain basement foothold in this hugely lucrative market. The deal came as Perilya Limited, a 22-year old base metal mining company, saw its market value slashed from $1billion in 2007 to a low of just $18 million when it announced its intention to seek new funding. Its value eventually rallied to $30 million, but, despite a raft of cutbacks and lay-offs, its future looked far from certain. Australian acquisition proves rich seam for SZLN Zhang Shuijian: "seeking additional foreign partners". Shenzhen Zhongjin Lingnan Nonfemet Co (SZLN), a Shenzen-headquartered State-owned mining business took the opportunity. Realizing the potential of the struggling Australian company, SZLN invested A$ 45 million (200 million yuan) into Perilya last February and acquired a 50.1 percent stake in the business. The deal marked the first time a Chinese metal company had acquired a controlling stake in an Australian mining business. Following the acquisition, SZLN is now China's largest zinc-lead producer. The company's president, Zhang Shuijian, sees the takeover as a hugely significant for SZLN and its "going global" initiative. Zhang is very much looking to the future with his company's new acquisition. In 2010 and 2012 Perilya's existing...
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...and their damages, and if plate shifts will occur resulting in earthquakes. Scientists rate the earthquakes on a scale based on how damaging they are. 5. In what ways do geologic processes affect your daily life? Daily activities including the water we drink or the tress we plant to help prevent and control soil erosion are a part of geologic processes. Earth materials and processes affect our lives through our dependence on Earth resources; through geologic hazards such as volcanic eruptions, floods and earthquakes; and through the physical properties of the natural environment (Murck, B. W., Skinner, B. J., & Mackenzie, D. (2010)). Understanding Earth’s materials is important because we depend on its resources for building, soil for agricultural needs, energy resources, the air we breathe, and water needed to sustain life. Earth’s natural resources are not all unlimited some or many need management and conservation because they are not infinite. Chapter 2 1. When astronauts brought back rock samples from the Moon, the minerals present were mostly the same as those found on Earth. Can you think of...
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...in processing ore, and through water pollution from discharged mine effluent and seepage from tailings and waste rock impoundments. Increasingly, human activities such as mining threaten the water sources on which we all depend. Water has been called “mining’s most common casualty” (James Lyon, interview, Mineral Policy Center, Washington DC). There is growing awareness of the environmental legacy of mining activities that have been undertaken with little concern for the environment. The price we have paid for our everyday use of minerals has sometimes been very high. Mining by its nature consumes, diverts and can seriously pollute water resources. Negative Impacts While there have been improvements to mining practices in recent years, significant environmental risks remain. Negative impacts can vary from the sedimentation caused by poorly built roads during exploration through to the sediment, and disturbance of water during mine construction. Water pollution from mine waste rock and tailings may need to be managed for decades, if not centuries, after closure. These impacts depend on a variety of factors, such as the sensitivity of local terrain, the composition of minerals being mined, the type of technology employed, the skill, knowledge and environmental commitment of the company, and finally, our ability to monitor and enforce compliance with environmental regulations. One of the problems is that mining has become more mechanized and therefore able to handle more rock and...
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...This may have little impact on Dicore now, nevertheless, it shows the US government’s determination to protect domestic crude oil and nature gas and to avoid any environmental risks that associated with drilling. 2.2.2. Economical Factors Although Dicore recovered from the 2008 financial crisis and reached the peak of its stock price in 2012 for $5.12 per share (Bremner, 2014), the fluctuation of metal and gold price started in 2013 has deeply damaged the mining industry again, which resulted in a 49% drop of profit and 21% drop of capital expenditure industry-wide, and also led Dicore’s stock price fallen to $0.97 (ibid). It can be seen that both the economic state and the price of mineral have huge impacts on mining companies’ performance. Thus, forecasting mineral price trends seems rather important for mining businesses to mitigate potential risk. 2.2.3. Social Factors Due to the special ground conditions of the southwestern region of the United States, drilling in that region...
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...POLICY REFORMS AND INITIATIVES TO REVITALIZE THE PHILIPPINE MINING INDUSTRY HORACIO C. RAMOS Director MINES AND GEOSCIENCES BUREAU Department of Environment and Natural Resources Republic of the Philippines September 2009, Manila Copper Gold Nickel Chromite Polymetallic Processing Plant OPERATING MINES 7 Major Mines: Masbate Gold Operation of Filminera Lepanto’s Victoria and Teresa Gold Mines Philex’s Padcal Copper Mine Rapu-rapu Polymetallic Project. Banahaw Gold Project, Philsaga Mining Corp. Carmen Copper Project Canatuan Copper-Zinc Project of TVI Resources 1 Medium-scale Chromite Mines Redondo Project of Krominco, Inc. 10 Medium-scale Nickel Mines Cagdianao Mining Corporation, Dinagat Province Berong Nickel Project, Quezon, Palawan Rio-tuba Nickel Mining Corp., Bataraza, Palawan Hinatuan Mining Corp. – Tagana-an Project, Surigao del Norte Taganito Mining Corp. – Claver, Surigao del Norte Platinum Group Metals – Cagdianao Nickel Project, Surigao del Norte CRAU Mineral Resources Corp. – Sta. Cruz-Candelaria Nickel Project, Zambales CTP Constn, and Mining Corp. – ACT Project and Carrascal Nickel Projects, Surigao del Sur SR Metals Inc. – Tubay Nickel Project, Agusan del Norte 4 Medium-scale Gold Mines Gold mine of Johnson Gold Mining Corporation Maco Mine, Apex Mining Company Inc. Diwalwal Direct State Development Project Acupan Gold Operations of Benguet 15 Cement Plants and Quarries 1 Nickel Processing Plant in Palawan 1 Copper Smelter (PASAR) in Leyte...
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...basically, Mining and Mineral exploration law is dealt with under the New South Wales System of Regulation under the Mining Act 1992 and the Petroleum (Onshore) Act 1991 and accompanying Regulations. These acts of parliament are essential in order to understand the way that the the regulation of mining operates in New South Wales. Many people are unaware that despite owning land, you do not necessarily own the mineral titles which are found on the land and that these can be resumed by the government if there is no license. For this reason a mining licence is necessary to establish the correct title to a mine if the minerals are under the jurisdiction of New South Wales Law. Administratively, this area is handled by the department of primary industries in New South Wales. The Mining Industry has a large body of law and regulations The Department fulfils a number of functions in the administration of mining title in New South Wales. It creates records of exploration licenses, assesses leases and processes mining lease applications. The headquarters of the Department of primary industries in New South Wales is Maitland. The department keeps a register of mineral titles and prospecting licenses. The Department also maintains the computerised Title Administration System (TAS). The overall function of the system of mining title is to provide the control mechanism for government by allowing the government to dictate the operating and environmental conditions of mineral titles in the state...
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...of the mining sector and what the government can do in order to cater to these considerations. The Philippine case would be the vantage point of the study. The paper starts by defining some terms that is helpful in understanding the entire paper. A discussion of the externalities emanating from the mining industry and equity and efficiency arguments follows suit. Lastly an analysis of the government’s role in the Philippines and some recommendations are given. Mining: Some Definitions Mining is the useful extraction of minerals and other geological materials from the surface of the earth. This involves complicated and expensive processes and is accompanied by externalities that accrue to various stakeholders such as local residents and the environment. For a mining project to be pursued, the production of the desired mineral should be enough to compensate the total cost of extraction. Solutions to the mining implementation and the total quantity of minerals to be obtained are also focal considerations in this industry. The major kind of mining is...
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...dampening effect on foreign investment in the resources sector. • Starting from Jan 2014: Export of raw unprocessed minerals is prohibited, requiring mining companies to process and refine their product in Indonesia before exporting • Before the export ban really comes into force… From 2012 to Jan 2014: High export tax imposed on exported raw ore --- an average additional export tax of 20% on “base price”, on 14 mineral ore exports including copper, gold and nickel. ★ the export tax for certain concentrates will even rise to 60% by the latter half of 2016 Government aims to… React to Increased Resource Nationalization: The global trend of increased resource nationalization is pushing up the costs of mining for international companies and giving governments in emerging market countries more cash and clout. The stated purpose of this mandatory in-country processing requirement is to follow the global trend and nationalize mining and metal processing within Indonesia. The regulation encourages local processing in order to increase the value of the minerals for export and preserve the country’s resource supplies. It is also supposed to be a way to entice miners into processing their ore locally and so that to create more job opportunities for domestic economy growth. Consequences: Hard times for mining companies, domestic economy, and international investors Under the law, raw ores and semi-processed minerals with purity levels below the Government's...
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