Ore bodies often contain more than one valuable metal.

Ore bodies often contain more than one valuable metal.

These convoys carry a valuable good known as Purified Xithricite Ore, which cannot be found elsewhere in the game.

The Ore Mountains (, ) in Central Europe have formed a natural border between Saxony and Bohemia for many centuries.

So the major part of the natural park The Ore Mountains / Vogtland Nature Park is covered with woodland to 61 percent.

Ore retrieval is done by material removal from the land in its natural state.

Unlike the Lower Saxon, Eastphalian and Thuringian dialects of the surrounding region, this was an Ore Mountain dialect from Saxony and Bohemia, that went back to the settlement of mining folk from that area in the 16th century.

Ore deposits are classified according to various criteria developed via the study of economic geology, or ore genesis.

Typical for the economy of the Upper Westerwald, some 40 % of which is actually wooded, are traditional slate mining, clay quarrying, diabase and basalt mining, pottery and the iron ore industry, and among other things mining in the Siegerländer Erzrevier ( roughly “ Siegerland Ore Grounds ”).

Iron ore was discovered at the foot of Ore Mountain.

During World War II, the federal government built a steel plant 10 miles north of Ore City to mine the same ore that previously brought Colonel Featherstone to the area.

The mines founded on the Broken Hill Ore Deposit – the world's richest lead-zinc ore body – have until recently provided the majority of direct employment and indirect employment in the city.

As an example, the process of mining iron ore was developed by the U. S .- based Iron Ore Company of Canada.

Ore had been discovered at Y Rhiw in 1827, and the industry became a substantial employer in the village ; over of ore were extracted between 1840 and 1945, and in 1906 the industry employed 200 people.

Ore deposits are delineated by mineral exploration, which uses geochemical prospecting, drilling and resource estimation via geostatistics to quantify economic ore bodies.

* Direct Shipping Ore, referring to iron ore that can be shipped directly to a steel furnace

* Iron ore was mined in the Slovenské rudohorie ( Slovak Ore Mountains ) and near Prague and Plzeň, but reserves have nearly been exhausted in the 1980s.

The Ore Terminal was completed on time within one year and the first 250, 000 ton ore carrier docked and loaded with ore in 1967.

* Ore Extractor-It must be built on iron or uranium mine field, can provide 4 gatherers to collect ore, then return to Refineries or Headquarters.

Ore from the mines was commonly processed by ore mills owned by the company insiders, who were accused of keeping part of the silver they extracted for themselves, and refusing to make an accounting.

* Rio Tinto Iron Ore – iron ore and iron

Through Strata Limited, in which KI holds 15, 4 % the company holds shares in two exploration and production companies listed on the AIM in London, Zanaga Iron Ore Company Ltd. ( ZIOC ) which deals with the management and development of a world class iron ore located in the South Western part of the Congo ( Brazzaville ); and Ncondezi Coal Company Ltd which is currently exploring and developing coal exploration licences in the Tete Provinde of Mozambique with the resource potential of 1. 8 billion tons of coal.

Within a few years, Dunn was exporting iron ore from his Algoma Ore Properties Limited to American buyers.

File: FMG Iron Ore Train-2008. JPG | FMG 005, 006, 008 hauling an iron ore train, Pilbara region, Western Australia

Kumba Iron Ore, previously Kumba Resources, is now the principal operator of the iron ore mine.

Ore stamp mill ( behind worker raking ore form chute ).

The Ore Line immediately became the busiest segment of the Nevada Northern by far, hosting dozens of loaded and empty ore trains daily.

The region's livelihood is based on iron ore mining which can be traced to the 1950s when the Iron Ore Company of Canada constructed Labrador City and the Quebec North Shore and Labrador Railway to haul ore to the port of Sept-Îles, Quebec, 575 km to the south.

Iron Ore Company of Canada ( often abbreviated to IOC ) () is a Canadian-based producer of iron ore.

The grade of service is a measure of the ability of a user to access a trunk system during the busiest hour.

* Octane rating, also called gasoline grade, the measure of the autoignition resistance of gasoline ( petrol ) and other fuels used in spark-ignition internal combustion engines

Laser Particle Counters are an effective way to measure filter effectiveness, medical grade can test for particles as small as 0. 3 micrometres.

Northeastern does not have any system of grade point averages or class rank, Instead, the school uses a system of narrative evaluations to measure student performance.

* International Tolerance grade: this is a standardised measure of the maximum difference in size between the component and the basic size ( see below ).

Normally this is performed with sedated animals but sometimes it is performed on awake animals engaged in a behavioral event, such as a thirsty rat whisking a particular sandpaper grade previously paired with water in order to measure the corresponding patterns of neuronal firing at the decision point.

Inexpensive " construction grade " total stations can generally measure angles to 5 or 10 arc-seconds.

The NLGI consistency number ( sometimes called “ NLGI grade ”) expresses a measure of the relative hardness of a grease used for lubrication, as specified by the standard classification of lubricating grease established by the National Lubricating Grease Institute ( NLGI ).

All grade levels and subject areas have specific benchmarks and content standards that measure successful student outcomes and achievements.

* The city of Cleveland, Ohio, approves a bond measure to pay for the Nickel Plate Road's grade separation project through the densest part of the city.

In 2006 the measure of GCSE performance was changed to 5 or more A * to C grade passes including Mathematics and English.

To compensate for this, the gradient should be a little less steep the sharper the curve is ; the necessary grade reduction is assumed to be given by a simple formula such as 0. 04 per cent per " degree of curve ", the latter being a measure of curve sharpness used in the United States.