Silicon carbide, SiC (carborundum) is a hard, high melting solid and a well known abrasive.

It is possible to find calcium precipitates (hematoxylinophilic).

The mineral form of silicon carbide was named moissanite in honor of Moissan later on in his life.

Most of our oil and gas are obtained from Pennsylvanian sediments.

Maybe my speeds and feeds were set up for high speed steel drill but I've got a carbide drill in the machine

Kyrgyzstan has negligible deposits of gas and oil, but significant deposits of coal as well as other minerals such as gold, mercury, antinomy and uranium.

The Prince Charles Mountains contain significant deposits of iron ore.

The discovery of a significant gold deposit, El Pato, is claimed in the Report.

Clear that evil mud out of your soul.

At first, he mistakenly identified the crystals as diamonds, but in 1904 he identified the crystals as silicon carbide.

Evidence for the glaciation was found through deposits in the Sahara Desert.

60. Seven marble rock faces in different marble deposits were opened.

Boron carbide, B4C, on the other hand, has an unusual structure which includes icosahedral boron units linked by carbon atoms.

NT Tell me, what will man do when the forests disappear, and the coal deposits are exhausted?

Sediments from the shield and the Rocky Mountains were deposited in these seas over millions of years.

Tell me, what will man do when the forests disappear, and the coal deposits are exhausted?

And he had a chest tube in that was draining little bits of debris.

There are offshore gas deposits in the Atlantic Ocean that are planned to be extracted in the future.

Over time these swamps became deposits of coal in the Transantarctic Mountains.

A water column is a conceptual column of water from the surface of a sea, river or lake to the bottom sediments.

Once salt deposition and chemical deposition has had its effects, that answer is more like 12,000 of cost.

As a result of this neglect, a noxious social and political residue pervades today s Kosovo.

Wunda has a large ring of bright material on its floor, which appears to be an impact deposit.

The North China Plain () is based on the deposits of the Yellow River and is the largest alluvial plain of eastern Asia.

B. Prospecting and exploration for polymetallic sulphides and cobalt rich ferromanganese crusts deposits in the Area

I hadn't realized it was based on concrete measurements of what the paleoclimates the ancient climates were, as recorded in the ice sheets, as recorded in deep ocean sediments, as recorded in lake sediments, tree rings, and a lot of other ways of measuring temperature.

17. Exploration activities have contributed to the discovery of deposits whose reserves have been valued at billions of dollars.

So this rainwater is flooding down the hillside, carrying with it sediments from the construction site, smothering the coral and killing it.

In 1898 Adolph Frank and Nikodem Caro decoupled the process and first produced calcium carbide and in a subsequent step reacted it with nitrogen to calcium cyanamide.

They are due to copper deposition in part of the cornea (Descemet's membrane) as a result of particular liver diseases.

Out of this number only a very small percentage have resulted in the discovery of actual mineral deposits.

This BRD4 addicted cancer was growing throughout his left lung, and he had a chest tube in that was draining little bits of debris.

On Earth cohenite is stable only in rocks which formed in a strongly reducing environment and contain native iron deposits.

Syria claims that, as a result of exposure to these air masses, wet and dry depositions of pollutants occurred over its south eastern territories.

Bolivia Gold Field activities were completed in 1991 with the discovery of a placer gold deposit in the Suches area, north west of La Paz.

Over time, massive amounts of sediment (sand, soil, and mud) from North and South America filled the gaps between the newly forming islands.

As far as other major hydrocarbons, namely coal and radioactive minerals, are concerned, there are virtually no known deposits in most of the small island countries.

6. China confirmed through the Geological Survey of Fujian Province receipt of the Final Report on the Exploration for Pyrophyllite Deposits.

The presence of soot deposits on the surface of the skull surrounding the entry wound indicates that the end of the muzzle of the gun was in contact with the head at the time the shot was fired.

(g) prospecting means the search for deposits of polymetallic sulphides or cobalt crusts in the Area, including estimation of the composition, sizes and distributions of deposits of polymetallic sulphides or cobalt crusts and their economic values, without any exclusive rights

13. According to press reports, British scientists have discovered large mineral deposits of manganese and iron within the Territory apos s 200 mile exclusive economic zone.

Beginning in the Ordovician Period, mountain building intermittently proceeded in the eastern part of the Appalachian region throughout the rest of the era, bringing in new sediments.

This work occupied a large proportion of his effort, and his writings on urinary sediments and kidney stones were the most advanced at the time.

The only sector in which Kanaks were active was in mining, essentially as a result of political action and the proximity of nickel deposits to areas under traditional influence.

It is these laws, policies and practices that attract mining companies to prospect for and subsequently exploit the diamonds, copper nickel, coal, gold and soda ash deposits.