Spanish iron oresare worked up in England and Germany, and South American copper ores in England.
Small Canoe which was a head returned at night with 2 ores which they found floating below.
Canoes put into the water and lashed together ores and everything fixed ready to Set out early in the morning, at which time I have derected Sergt.
Ordway to proceed on to where there was Some ash and get enough for two ores which were wanting.
Whichever hypothesis we adopt [1] Later investigation has shown that the atomic weight of lead in uranium-bearing ores is about 206.
The thorium and uranium ores are, again, specially prone to alteration.
They will row with our Ores in our boates, and keepe a true stroke with our Mariners, and seeme to take great delight therein.
In like maner for multitude, we find in Polybius, that at one skirmish on the sea the Romans lost seauen hundred vessels, which bare ech of them fiue rowes of ores on a side, and the Carthaginenses fiue hundred.
These were called triremes, and were indéede gallies that had thrée rowes ofores on euerie side; for the word Nauis is indifferentlie applied so well to the gallie as ship, as to the conuersant in histories is easie to be found.
By a happy coincidence in its geological structure, iron ores are contained in the series of the coal deposits.
To hunt mineral, to dig mineral, and to smelt mineral, were so many operations connected with the reduction of the ores of galena.
Descloizite occurs in veins of lead ores in association with pyromorphite, vanadinite, wulfenite, &c.
Coal is mined from the Coal Measures, and from the limestone below, lead with silver and zinc ores have been obtained.
Most of theores from this camp, therefore, are shipped to Leadville; and not only that, but a large quantity of the bullion made here is sold there also and re-melted in order to furnish the necessary lead.
At the beginning of 1881 about two thousand people lived in the town itself, not counting the great number of men in the mountains round about; and three factories for the treatment of ores were in operation.
The ores abound in a thousand ledges which run up and down, and here and there, all through the mountains, from the metamorphic limestones of the outer ledges to the storm-hewn trachyte that caps the hoary summits.
Tower and Round mountains, next northward, contain several ledges of low-grade galena ores of silver.
Other ores there vary from this, however, and are said to be best suited to the lixiviation process.
In several localities, however, of which Parrott City and Mount Sneffels are chief examples, rich ores of silver are found, nearly or quite devoid of lead.
Meanwhile searching about the peaks disclosed gold quartz in some quantity, and many veins bearing dry ores of silver, absence of galena being characteristic.
A rare metallic element, discovered in certain ores of zinc, by means of its characteristic spectrum of two indigo blue lines; hence, its name.
One request I have to make of these señores and comrades mine, and that is that they will not force me to steal anything for a month or so; for it strikes me that it will take a great many lessons to make me a thief.
These señores may give up my body to you, but not my soul, which is free, was born free, and shall remain free.
It is whispered, however, that he will soon give up his place as corregidor, for he is tired of being at loggerheads at every hand's turn with the señores of the court of appeal.
They worked the copper oresof Mancayen in Lepanto very successfully.
The casting of brass cannon and of church bells has been learnt from them, and doubtless they taught the Igorrotes how to reduce the copper ores and to refine that metal.
Several kinds of oresare found at Mancayan, almost on the surface, red, black and grey copper, also sulphates and carbonates of copper.
I do not believe that at present, and for many years to come, it is possible to work these ores and make iron and steel to compete with American or British imported iron.
Attempts have been made by Europeans to work the iron ores of Luzon, but they have invariably ended in the bankruptcy of the adventurers, and in one case even in suicide.
He consulted me about them, and I forwarded some samples of the ores to my agents in London, who had them analyzed by Messrs.
I have seen samples of galena from Cebu which was said to be auriferous, but I have never heard that any of these ores have been worked anywhere in the islands.
In extracting gold from the cheaper ores the percentage of loss is large; but as only a small part of the gold is gained in this way the total loss is relatively small.
Second, if the estimates are nearly correct, and if the present rate of increase continues, all the high-grade ores will be exhausted by the time the small boys of to-day are the business men of the nation.
Better methods of mining copper and extracting it from the ores have been employed for the last fifty years, but within a dozen years the refining of copper has been revolutionized by electric methods.
The richer regions seem to have been exhausted, and as the process of extracting the ore is expensive the lower grade ores will probably be held for several years till prices advance.
Such conditions are found in the Lake Superior region, and there is almost no loss at all, the low-grade ores being piled up at one side where they can be easily reached in case of need.
In these states there has been little attempt to discover zinc; in fact, ores containing zinc have been rather shunned because of the difficulty in extracting them.
As with most mineral resources in the United States, it is only the richest ores that are now drawn upon (except where lead is a by-product extracted with some other ore).
But we must remember that as the higher grade ores are exhausted it will become necessary to use the lower grades, and that prices will steadily advance as a result.
The first smelting of iron ore in this country was done at Lynn, Massachusetts, in 1645, using the low-grade bog-ores and smelting with charcoal from the surrounding forest.
Poor ores are now worked profitably which used to be neglected by the miners; and, as these ores occur in almost inexhaustible masses, their mining is a much less speculative affair than the old system of mining for rich veins.
The deputation accompanying the flag consisted of Señores Basadre, Mora y Villamil and Aranjos, who had been sent by Pacheco, Minister of Foreign Affairs.
The Mexican Government was represented by Señores Conto, Atristain, and Cuevas.
Ores is running light now," said Mr. McClosky with easy indifference.
Other metals, such as iron, are usually found in nature in the shape of ores, and can only be gotten out of these ores by smelting, that is, by heating the ores in a hot fire.
France and Belgium, while about 3 tons of the native British ores are needed per ton of pig iron.
The great defect of both these processes, that they could not remove the baneful phosphorus with which all the ores of iron are associated, was remedied in 1878 by S.
After a time, a quiet interval allowed of the formation of lakes, in which red iron-ores were laid down.
The most important American iron-making district is in and about Pittsburg, to whose cheap coal the rich Lake Superior ores are brought nearly 1000 m.
The iron ores of the earth's crust will probably suffice to supply our needs for a very long period, perhaps indeed for many thousand years.
The principal ironores are the oxides and carbonates, and these readily yield the metal by smelting with carbon.
The iron oxide of which theores of iron consist would be so easily deoxidized and thus brought to the metallic state by the carbon, i.
The middle states, New York, New Jersey and Pennsylvania, are known to have many great deposits of rich magnetite, which supplied a very large proportion of the American ores till the discovery of the very cheaply mined ores of Lake Superior.
Ores thus formed afford some of the commonest and often the richest mineral deposits.
It not infrequently happens that the ascending waters of hot springs entering limestones have excavated extensive caves far below the surface of the earth, these caverns being afterward in part filled by the ores of various metals.
It was paid for by the sacrificial oresmined on Rythar.
The fluid sprayed every exposed surface in the cubicle, draining through the shipment of sacrifice ores at Mryna's feet.
Unless the equipment was unusually heavy, the attendant stationed in the house was expected to unload the god-car and pile aboard the sacrifice ores mined on Rythar.
Since the Earthmen had built up the taboos in order to get their sacrifice ores from Rythar, they would do everything they could to prevent her return.
At the eleventh portage Doctor Bell examined a number of veins of quartz holding epidote and hornblende, but no ores could be detected.
The art or process of assaying or reducing ores by means of liquid reagents.
An inclosed place in which heat is produced by the combustion of fuel, as for reducing ores or melting metals, for warming a house, for baking pottery, etc.
Yielding free gold or silver; -- said of certainores which can be reduced by crushing and amalgamation, without roasting or other chemical treatment.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "ores" in a variety of sentences. We hope that you will now be able to make sentences using this word.